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Sunday, January 28, 2018

Mantra Meditation

Practice mantra meditation to tune in to the stillness that resides within you.



This meditation will take anywhere from five to 20 minutes, or even longer if you wish. We recommend staying in Steps 1 and 2 for one to two minutes each; in Step 3 for three to five minutes; and in Step 4 for five to 15 minutes.

Mantra Meditation Step by Step:


Step 1:

Select a favorite word, phrase, prayer, or fragment of a poem for meditation. Ideally, a mantra is composed of only a few words or syllables, so you can repeat it easily, without getting lost in a long phrase. Choose something uplifting that inspires you and engages your heart. Avoid words that stir up thoughts or disturb your mind.

Step 2:

Sit comfortably in a chair or on the floor, supporting your posture with a blanket or a cushion. Find a position both aligned with the natural curves of the spine and relaxed, so you can remain fairly still. Close your eyes and take a few slow, deep breaths or do some breathing practices for several minutes, then relax your breath completely.

Step 3:

Repeat your mantra slowly and steadily, concentrating on its sound as fully as you can. Repeat it in unison with the natural rhythm of your breath. Either split it so you repeat half the mantra when you inhale and the other half when you exhale, or repeat it on both the inhalation and the exhalation.

Step 4:

After about 10 recitations, repeat the mantra silently by moving only your lips (this helps you keep a steady pace). Then, after another 10 repetitions, recite it internally without moving your lips.

Step 5:

As thoughts arise, simply return to the mantra, knowing this is a natural part of the process. Gently bring your attention back again and again, experiencing the internal sound as fully as possible.

Step 6:

Continue for the period of time you set aside for meditation. Come out of the meditation by taking a few deep breaths and then sitting quietly to see what you feel. You may feel calm and centered. Or you may be flooded with old thoughts and feelings from your subconscious, which might be uncomfortable.

Regardless of your immediate reaction, take comfort in knowing that regular practice has immense benefits: It enables you to experience the present moment more fully and to make conscious choices instead of falling into habitual reactions.

Pose Information:


Sanskrit Name:


Dhyana

Pose Level:


1

Thursday, January 25, 2018

7 Underrated Exercises & Workouts You Should Try Out

Everyone has heard of the classic exercises: push-ups, pull-ups, bench presses, squats, and ab crunches. These exercises are tried and true, and they have been proven to deliver amazing results.



But did you know that doing the same exercises every day can actually reduce the results they deliver? Instead of doing the same 10 to 20 exercises in your workouts, it's time to switch things up and add new, unique exercises. Here are a few movements that are highly underrated and under-popular, but which can yield some impressive results in the long run.

1. Walking


Of course, we're starting with walking! While walking isn't the best movement for weight loss or muscle-building, it can be excellent for cardiovascular endurance. Bring the pace up to a brisk walk, and you can kick your metabolism into higher gear. Plus, you can walk for hours without feeling tired. Make walking your bonus workout throughout the day—before and after your gym session—to drastically increase calorie burn.

2. Pullovers


Pullovers are a classic bodybuilding movement, and for good reason: they deliver results. The exercise targets most of the muscles in your upper body, including your upper back, shoulders, chest, triceps, and lats. Heck, it even works your core. Throw this into your upper body workout to build some serious muscle.

3. Cable Face Pull


This movement works the upper body, including the upper back and shoulders that tend to get pretty stiff after a day of sitting down. The movement will help to enhance upper body stability and improve your range of movement, making it useful for pressing movements like bench presses and push-ups.

4. Cable Pull-Through


For those who want to give their back some serious love, give this cable exercise a try. It involves a lot of rotation of the spine, and it will activate your muscles and improve range and precision of movement. It's great for both a lower body and hip warm-up and as a finisher movement.

5. Single-Leg Deadlift


For those worried about hip imbalances, this lower back, glute, and hamstring movement is an amazing addition to your workout. It can help to correct hip alignment and posture for your deadlifts one leg at a time. In fact, it may even reveal some biomechanical problems you didn't know you had.

6. Rowing


Not Barbell or Dumbbell Rows, but rowing using a machine. Rowing machines are amazing for your entire body, particularly the posterior (back, hamstrings, glutes) muscles. Not only is it an excellent muscle-building workout, but it can kick your cardio up a notch. Instead of spending all your time running or cycling, switch things up with a rowing workout.

7. Kettlebell Swings


This exercise is incredibly simple, even for beginners, but it is vital for developing better mobility. It's actually a full-body movement that works your core, upper, and lower body all in one simple swing. You can even boost your muscular endurance and cardiovascular condition by mixing a few sets of swings into your workouts.

These exercises may be underrated, but boy do they work! Add them to your regular training program to see some serious results over time.

Sunday, January 21, 2018

A Beginner's Guide to Meditation

What is meditation? And how and why would I do it? Get the answers.



What is meditation? And how and why would I do it? Get the answers.


Although you don't need to formally meditate in order to practice hatha yoga—nor is the practice of hatha yoga mandatory in order to meditate—the two practices support each another. Through your practice of yoga, you've enhanced both your abilities to concentrate and to relax—the two most important requirements for a meditation practice. Now you can deepen your understanding of what meditation is and begin a practice of your own.

What Is Meditation?


An exquisite methodology exists within the yoga tradition that is designed to reveal the interconnectedness of every living thing. This fundamental unity is referred to as advaita. Meditation is the actual experience of this union.

In the Yoga Sutra, Patanjali gives instruction on how to meditate and describes what factors constitute a meditation practice. The second sutra in the first chapter states that yoga (or union) happens when the mind becomes quiet. This mental stillness is created by bringing the body, mind, and senses into balance which, in turn, relaxes the nervous system. Patanjali goes on to explain that meditation begins when we discover that our never-ending quest to possess things and our continual craving for pleasure and security can never be satisfied. When we finally realize this, our external quest turns inward, and we have shifted into the realm of meditation.


By dictionary definition, "meditation" means to reflect upon, ponder, or contemplate. It can also denote a devotional exercise of contemplation or a contemplative discourse of a religious or philosophical nature. The word meditate comes from the Latin meditari, which means to think about or consider. Med is the root of this word and means "to take appropriate measures." In our culture, to meditate can be interpreted several ways. For instance, you might meditate on or consider a course of action regarding your child's education, or a career change that would entail a move across the country. Viewing a powerful movie or play, you may be moved to meditate upon—or ponder—the moral issues plaguing today's society.

In the yogic context, meditation, or dhyana, is defined more specifically as a state of pure consciousness. It is the seventh stage, or limb, of the yogic path and follows dharana, the art of concentration. Dhyana in turn precedes samadhi, the state of final liberation or enlightenment, the last step in Patanjali's eight-limbed system. These three limbs—dharana (concentration), dhyana (meditation), and samadhi (ecstasy)—are inextricably linked and collectively referred to as samyama, the inner practice, or subtle discipline, of the yogic path.

Recall that the first four limbs—yama (ethics), niyama (self-discipline), asana (posture), and Pranayama (life-force extension)—are considered external disciplines. The fifth step, pratyahara represents the withdrawal of the senses. This sensual withdrawal arises out of the practice of the first four steps and links the external to the internal. When we are grounded physically and mentally, we are keenly aware of our senses, yet disengaged at the same time. Without this ability to remain detached yet observant, it is not possible to meditate. Even though you need to be able to concentrate in order to meditate, meditation is more than concentration. It ultimately evolves into an expanded state of awareness.

When we concentrate, we direct our mind toward what appears to be an object apart from ourselves. We become acquainted with this object and establish contact with it. To shift into the meditation realm, however, we need to become involved with this object; we need to communicate with it. The result of this exchange, of course, is a deep awareness that there is no difference between us (as the subject) and that which we concentrate or meditate upon (the object). This brings us to the state of samadhi, or self-realization.

A good way to understand this is to think about the development of a relationship. First, we meet someone—that is, we make contact. Then by spending time together, listening to, and sharing with each another, we develop a relationship. In the next stage, we merge with this person in the form of a deep friendship, partnership, or marriage. The "you" and "me" become an "us."

According to the Yoga Sutra, our pain and suffering is created by the misperception that we are separate from nature. The realization that we aren't separate may be experienced spontaneously, without effort. However, most of us need guidance. Patanjali's eight-limbed system provides us with the framework we need.


5 Different Ways to Meditate:


Just as there are numerous styles of hatha yoga, so there are many ways to meditate. The first stage of meditation is to concentrate on a specific object or establish a point of focus, with the eyes either opened or closed. Silently repeating a word or phrase, audibly reciting a prayer or chant, visualizing an image such as a deity, or focusing on an object such as a lighted candle in front of you are all commonly recommended points of focus. Observing or counting your breaths and noticing bodily sensations are also optional focal points. Let's take a closer look.


The Use of Sound:


Mantra yoga employs the use of a particular sound, phrase, or affirmation as a point of focus. The word mantra comes from man, which means "to think," and tra, which suggests "instrumentality." Therefore, mantra is an instrument of thought. It also has come to mean "protecting the person who receives it." Traditionally, you can only receive a mantra from a teacher, one who knows you and your particular needs. The act of repeating your mantra is called japa, which means recitation. Just as contemplative prayer and affirmation need to be stated with purpose and feeling, a mantra meditation practice requires conscious engagement on the part of the meditator. Maharishi Mahesh Yogi's Transcendental Meditation (TM) espouses the practice of mantra yoga.

Chanting, an extension of mantra yoga, is a powerful way to enter into meditation. Longer than a mantra, a chant involves both rhythm and pitch. Western traditions use chants and hymns to invoke the name of God, to inspire, and to produce a spiritual awakening. Dating back to Vedic times, Indian chanting comes out of a tradition that believes in the creative power of sound and its potential to transport us to an expanded state of awareness. The rishis, or ancient seers, taught that all of creation is a manifestation of the primordial sound Om. Reflected in an interpretation of the word universe—"one song"—Om is the seed sound of all other sounds. Chanting Sanskrit often and properly produces profound spiritual and physical effects.

Many beginners find using a mantra in their meditation very effective and relatively easy. Chanting, on the other hand, can be intimidating for some people. If you feel awkward chanting on your own, use one of the many audiotapes of chants on the market, or participate in a group meditation where a meditation teacher leads the chant and the students repeat it. Although chanting in Sanskrit can be powerful, reciting a meaningful prayer or affirmation in any language can be effective.

The Use of Imagery:


Visualizing is also a good way to meditate; one that beginners often find easy to practice. Traditionally, a meditator visualizes his or her chosen deity—a god or goddess-in vivid and detailed fashion. Essentially any object is valid.

Some practitioners visualize a natural object such as a flower or the ocean; others meditate on the chakras, or energy centers, in the body. In this type of meditation, you focus on the area or organ of the body corresponding to a particular chakra, imagining the particular color associated with it.

Gazing:


Another variation on the use of imagery is to maintain an open-eyed focus upon an object. This focus is referred to as drishti, which means "view," "opinion," or "gaze." Again the choices available to you here are virtually limitless. Candle gazing is a popular form of this method. Focusing on a flower in a vase, or a statue, or a picture of a deity are other possibilities.

Use this technique with your eyes fully opened or partially closed, creating a softer, diffused gaze. Many of the classical hatha yoga postures have gazing points, and the use of drishti is especially emphasized in the Ashtanga style of hatha yoga. Many pranayama techniques also call for specific positioning of the eyes, such as gazing at the "third eye," the point between the eyebrows or at the tip of the nose.

Breathing:


Using the breath as a point of focus is yet another possibility. You can do this by actually counting the breaths as you would in pranayama practice. Ultimately, however, meditating on the breath just means purely observing the breath as it is, without changing it in any way. In this instance, the breath becomes the sole object of your meditation. You observe every nuance of the breath and each sensation it produces: how it moves in your abdomen and torso, how it feels as it moves in and out of your nose, its quality, its temperature, and so on. Though you are fully aware of all these details, you don't dwell on them or judge them in any way; you remain detached from what you're observing. What you discover is neither good nor bad; you simply allow yourself to be with the breath from moment to moment.

Breath observance is the predominant technique used by practitioners of vipassana, commonly referred to as "insight" or "mindfulness" meditation. Popularized by such renowned teachers such as Thich Nhat Hanh, Jack Kornfield, and Jon Kabat-Zinn, this is a form a Buddhist practice. The word vipassana, which literally means "to see clearly" or "look deeply," is also interpreted to mean "the place where the heart dwells," and reflects the premise that thought arises out of our hearts.

Physical Sensations:


Another way to meditate is to watch a physical sensation. Practice this with the same degree of detail as you would when watching the breath. In this context, you will look deeply at, or penetrate, a particular sensation that draws your attention, such as how hot or cool your hands feel. The increased sensitivity you gained due to your asana practice may provide you with other points of focus: the strength of your spine or the suppleness you feel in your lower body, for example. Observing a particular emotion or any specific area of discomfort is also a possibility. Whatever you choose remains your point of focus for the whole practice. You may find that observing a physical sensation can be more challenging than observing the breath. For most beginners, mantras, chants, and visualizations offer more tangible ways to replace or calm the scattered thoughts of our minds, which seem to be perpetually on sensory overload.

Meditation Postures:


Sitting:


Although you can meditate, or become fully absorbed in any activity or position of stillness, sitting is the most commonly recommended posture. There are a number of classic seated poses, but Sukhasana (Easy Cross-Legged Pose) is obviously the most basic. More flexible meditators prefer Padmasana (Lotus Pose).

Sitting in a chair also works. It's no less effective and certainly no less spiritual, and it's often the best choice for beginners. The most important things are that your spine remain upright and that you feel steady and comfortable, the same two qualities necessary for performing asanas. To maximize comfort on the floor, place a cushion or folded blanket under your buttocks to elevate them and gently guide your knees down toward the floor. This helps support the natural lumbar curve of the lower back. Some people prefer kneeling "Japanese-style." You can buy small, slanted wooden benches for this position.

Relax your arms and place your hands on your thighs or in your lap, with the palms in a relaxed position facing up or down. Roll your shoulders back and down and gently lift the chest. Keep your neck long and the chin tilted slightly downward. Depending upon which technique you are following, the eyes may be opened or closed. Breathing is natural and free.


Walking:


A moving meditation—highly recommended by many teachers—may be an enjoyable option for you. The challenge of this form is to walk slowly and consciously, each step becoming your focal point. Destination, distance, and pace are all incidental. Relax your arms at your sides and move freely, coordinating your breath with your steps. For instance, you might breathe in for 3 steps and breathe out for 3 steps. If that feels awkward or difficult, just breathe freely. Although you can practice walking meditation anywhere, choose a setting you particularly love—the ocean, a favorite park, or a meadow. Remember, getting somewhere is not the issue. Rather, the complete involvement in the act of walking becomes your meditation.


Standing:


Standing is another meditation practice that can be very powerful. It is often recommended for those practitioners who find that it builds physical, mental, and spiritual strength. Stand with your feet hip- to shoulder-distance apart. Knees are soft; arms rest comfortably at your sides. Check to see that the whole body is aligned in good posture: shoulders rolled back and down, chest open, neck long, head floating on top, and chin parallel to the floor. Either keep your eyes opened or softly close them.

Reclining:


Even though lying down is associated with relaxation, the classic Corpse Pose, Savasana, is also used for meditation. Lie down on your back with your arms at your sides, palms facing upward. Touch your heels together and allow the feet to fall away from one another, completely relaxed. Although your eyes may be opened or closed, some people find it easier to stay awake with their eyes open. A supine meditation, although more physically restful than other positions, entails a greater degree of alertness to remain awake and focused. Therefore, beginners may find it more difficult to meditate in this position without falling asleep.

The Benefits of Meditation:


Research has confirmed what the yogis of ancient times already knew: Profound physiological and psychological changes take place when we meditate, causing an actual shift in the brain and in the involuntary processes of the body.

This is how it works. An instrument called an electroencephalograph (EEG) records mental activity. During waking activity, when the mind constantly moves from one thought to another, the EEG registers jerky and rapid lines categorized as beta waves. When the mind calms down through meditation, the EEG shows waves that are smoother and slower, and categorizes them as alpha waves. As meditation deepens, brain activity decreases further. The EEG then registers an even smoother, slower pattern of activity we call theta waves. Studies on meditators have shown decreased perspiration and a slower rate of respiration accompanied by a decrease of metabolic wastes in the bloodstream. Lower blood pressure and an enhanced immune system are further benefits noted by research studies.

The health benefits meditation produces naturally reflect the mental and physical effects of this process. At the very least, meditation teaches you how to manage stress; reducing stress in turn enhances your overall physical health and emotional well-being. On a deeper level, it can add to the quality of your life by teaching you to be fully alert, aware, and alive. In short, it is a celebration of your self. You are not meditating to get anything, but rather to look at and let go of anything you do not need.

Starting Your Own Meditation Practice:


We highly recommend a period of daily meditation. Add it to the end of your asana practice, or set aside another block of time. The important thing is that you find a time that works best for you. Don't do too much too soon; you're apt to get discouraged and stop altogether.

When and Where to Practice:


To establish consistency, meditate at the same time and in the same place every day. Choose a place that is quiet, one that is pleasant, where you'll be undisturbed.

Traditionally, the morning is considered the optimal time because you are less likely to be distracted by the demands of your day. Many people find that a morning meditation helps them enter the day with a greater degree of equanimity and poise. However, if a morning practice is a struggle, try an afternoon or early evening meditation.

If you are new to yoga and meditation, you may find adding 5 or 10 minutes of meditation at the end of your asana practice enough. When meditating independently of your yoga practice, a 15- to 20-minute time frame seems manageable for most beginners.

Posture:


Choose a position that works for you. If you prefer sitting, either on a chair or on the floor, keep the spine erect and the body relaxed. Your hands should rest comfortably on your lap or thighs, with the palms up or down. If you choose to walk or stand, maintaining good posture is also critical, with your arms hanging freely by your sides. When lying down, place yourself in a symmetrical and comfortable position with the appropriate support under your head and knees if needed.

Method:


Decide on your point of focus. If sound appeals to you, create your own mantra, silently or audibly repeating a word or phrase that is calming to you, such as "peace," "love," or "joy."

Affirmations also work. "I am relaxed" or "I am calm and alert" as you breathe out. Using a tape of chants or listening to a relaxing piece of music are also options.

If you choose imagery, visualize your favorite spot in nature with your eyes closed, or gaze upon an object placed in front of you: a lighted candle, a flower, or a picture of your favorite deity.

One way to observe the breath is to count it: Breathe in for three to seven counts and breathe out for the same length of time. Then shift to simply observing the breath, noticing its own natural rhythm and its movement in your torso.

Whichever posture and method you choose, stick with them for the duration of your meditation period. Indeed, once you find what works for you, you'll want to maintain that practice indefinitely.

Do not be surprised or discouraged by how frequently your thoughts wander. When you realize that your mind has become distracted, simply return to your chosen point of focus.


How Do You Know If It's Working?


At the beginning you might feel uncomfortable meditating—sitting for 20 minutes may cause your legs to fall asleep or cramp up, walking slowly may bring up feelings of impatience or agitation, and reclining poses may merely make you fall asleep. Conversely, you may have some profound experiences the first few times you sit, only to spend the next few frustrating days trying to duplicate them. Relax. Meditation shouldn't cause you to feel unreasonably stressed or physically uncomfortable. If it does, reduce the length of your practice time or change your position (from walking to sitting; from sitting to standing). If that doesn't work, go back to incorporating a few minutes of meditation into your asana practice instead of holding onto a formal practice. After a few days, try returning to your normal meditation routine.

If you continue having trouble with your meditation practice, you may need to seek the guidance of an experienced teacher or the support of a group that meets regularly to meditate together. Indications of your progress, with or without a teacher or group, are feelings of mental calm and physical comfort, and the ability to be present in all your experiences.

Thursday, January 18, 2018

Diamonds Could Help Detect Cancer Early

Marilyn Monroe once sang that "diamonds are a girl's best friend," but a new study reveals how the precious gems could be a valuable companion to both men and women: they could help detect early-stage cancers.


Published in the journal Nature Communications, the study details how a nanoscale, synthetic version of diamonds - called nanodiamonds - can highlight the presence of early-stage cancers in magnetic resonance imaging (MRI) scans.

Numerous studies have investigated the use of nanodiamonds for targeted cancer treatment. In 2011, for example, Medical News Today reported on how nanodiamonds may be effective in the treatment of chemotherapy-resistant liver and breast cancers.

Ranging around 4-5 nanometers in diameter, nanodiamonds are broadly nontoxic, nonreactive and can carry a wide range of drug compounds, making them an ideal candidate for targeted drug delivery.

However, coauthor Prof. David Reilly, from the School of Physics at the University of Sydney in Australia, and colleagues set out to investigate whether nanodiamonds may also be useful for diagnosis of early-stage cancers.

"We thought we could build on these nontoxic properties realizing that diamonds have magnetic characteristics enabling them to act as beacons in MRIs," explains Prof. Reilly.

Hyperpolarized nanodiamonds 'light up' cancer in MRI scans:


For their study, the team subjected nanodiamonds to a process called hyperpolarization, in which the atoms inside a diamond are aligned to produce a signal that can be picked up by MRI scanners.

Lead study author Ewa Rej, also from the School of Physics at the University of Sydney, explains that by attaching hyperpolarized diamonds to molecules that are targeting cancer, they are able to track the movement of the molecules within the body.
"Having those chemicals target certain types of cancers, bind to certain types of receptors, is something that's advanced," Prof. Reilly told ABC News. "What we've done is now develop that lighthouse to image those things in an MRI, thereby [allowing us to] actually see the cancers light up, without having to open somebody up."
Rej believes the findings demonstrate a promising strategy for early cancer diagnosis and treatment:
"This is a great example of how quantum physics research tackles real-world problems, in this case opening the way for us to image and target cancers long before they become life-threatening."
The researchers point out that, while diamonds are expensive gems, the synthetic versions are cheap and widely available in comparison.

"That's great news because we wouldn't want to build some medical treatment around a technology that you had to dig up out of the earth," Prof. Reilly told ABC News.

The researchers now plan to test the efficacy of hyperpolarized nanodiamonds for cancer detection in animal models.

MNT recently reported on a study published in JAMA in which researchers shed light on the mechanisms behind cancer resistance in elephants - information that could advance cancer treatment in humans.

Sunday, January 14, 2018

Standing Forward Bend Yoga Pose (Uttanasana)

Uttanasana will wake up your hamstrings and soothe your mind.


(OOT-tan-AHS-ahna)
ut = intense
tan = to stretch or extend


Standing Forward Bend: Step-by-Step Instructions:


Step 1:

Stand in Tadasana, hands on hips. Exhale and bend forward from the hip joints, not from the waist. As you descend draw the front torso out of the groins and open the space between the pubis and top sternum. As in all the forward bends, the emphasis is on lengthening the front torso as you move more fully into the position.

Step 2:

If possible, with your knees straight, bring your palms or finger tips to the floor slightly in front of or beside your feet, or bring your palms to the backs of your ankles. If this isn't possible, cross your forearms and hold your elbows. Press the heels firmly into the floor and lift the sitting bones toward the ceiling. Turn the top thighs slightly inward.

Step 3:

With each inhalation in the pose, lift and lengthen the front torso just slightly; with each exhalation release a little more fully into the forward bend. In this way the torso oscillates almost imperceptibly with the breath. Let your head hang from the root of the neck, which is deep in the upper back, between the shoulder blades.

Step 4:

Uttanasana can be used as a resting position between the standing poses. Stay in the pose for 30 seconds to 1 minute. It can also be practiced as a pose in itself.

Step 5:

Don't roll the spine to come up. Instead bring your hands back onto your hips and reaffirm the length of the front torso. Then press your tailbone down and into the pelvis and come up on an inhalation with a long front torso.

Also Read: Big Toe Yoga Pose (Padangusthasana)

Standing Forward Bend Pose Information:


Sanskrit Name:


Uttanasana

Pose Level:


1

Contraindications and Cautions:


Back injury: Do this pose with bent knees, or perform Ardha Uttanasana (pronounced ARE-dah, ardha= half), with your hands on the wall, legs perpendicular to your torso, and arms parallel to the floor.

Modifications and Props:


To increase the stretch on the backs of the legs, stand in the forward bend with the balls of your feet elevated an inch or more off the floor on a sand bag or thick book.

Deepen the Pose:


To increase the stretch in the backs of your legs, lean slightly forward and lift up onto the balls of your feet, pulling your heels a half-inch or so away from the floor. Draw your inner groins deep into the pelvis, and then, from the height of the groins, lengthen your heels back onto the floor.

Preparatory Poses:


Follow-up Poses:


  • Standing poses, inversions, or seated forward bends.

Beginner's Tip:


To increase the stretch in the backs of your legs, bend your knees slightly. Imagine that the sacrum is sinking deeper into the back of your pelvis and bring the tailbone closer to the pubis. Then against this resistance, push the top thighs back and the heels down and straighten the knees again. Be careful not to straighten the knees by locking them back (you can press your hands against the back of each knee to provide some resistance); instead let them straighten as the two ends of each leg move farther apart.

Health Benefits:

  • Calms the brain and helps relieve stress and mild depression
  • Stimulates the liver and kidneys
  • Stretches the hamstrings, calves, and hips
  • Strengthens the thighs and knees
  • Improves digestion
  • Helps relieve the symptoms of menopause
  • Reduces fatigue and anxiety
  • Relieves headache and insomnia
  • Therapeutic for asthma, high blood pressure, infertility, osteoporosis, and sinusitis

Partnering:


A partner can help you encourage the backs of your legs to open. Perform Uttanasana, resting your buttocks against a wall with your heels 6 to 12 inches away from the wall. Bend your knees. Have your partner press firmly against your sacrum. Imagine that the sacrum is sinking into your pelvis and lengthening through the tailbone, which in turn is growing up the wall. Slowly straighten your knees against this resistance. Don't simply lock the knees back to straighten them; instead, resist the back knees slightly forward as the heads of the thigh bones and heels move apart. 

Variations:


Padangusthasana (not to be confused with Supta Padangusthasana).

After bending forward, slide the index and middle finger of each hand in between the big toe and second toe of each foot. Then curl the fingers under the bottom and around the big toe and wrap your thumb around your fingers. With an inhalation straighten your arms and lift your front torso away from your thighs, making your back as concave as possible. Hold for a few breaths, then exhale and lengthen down and forward, bending your elbows out to the sides.

Thursday, January 11, 2018

Red wine 'benefits people with type 2 diabetes'

A glass of red wine a day can improve cardiac health and help manage cholesterol for patients with type 2 diabetes, according to findings in a 2-year study published in the journal Annals of Internal Medicine.


Moderate alcohol consumption has been linked to improved cardiovascular and total mortality rates, and a glass of red wine a day as part of a healthy diet has been considered beneficial for some time.

There is evidence that type 2 diabetes is less prevalent among moderate drinkers, yet the risk-benefit balance is controversial for such patients, due to a lack of long-term randomized studies.

Researchers from Ben-Gurion University of the Negev-Soroka Medical Center and Nuclear Research Center Negev, Israel, wondered if both red and white wine might improve glucose control, depending on alcohol metabolism and genetic profiling.

Previous research has suggested that ethanol (alcohol) is the key, meaning that alcoholic drinks other than red wine could be equally beneficial; others claim that red wine has particularly advantageous properties.

Potential benefits for people with type 2 diabetes:


People with diabetes have a higher risk of developing cardiovascular disease, as well as lower levels of "good" HDL cholesterol. High levels of HDL cholesterol can reduce the risk for heart disease and stroke, as it absorbs cholesterol and carries it back to the liver, where it is flushed from the body.

Fast facts about diabetes:

  • 29.1 million people in the US probably have diabetes, or 9.3% of the population
  • 21 million have been diagnosed
  • An estimated further 8.1 million have not been diagnosed.


Should patients with type 2 diabetes be recommended to take up moderate alcohol consumption? The American Diabetes Association (ADA) leave the decision to the individual; the American Heart Association (AHA) recommend discussing alcohol with a physician.

The researchers wanted to find out what the cardiometabolic effects would be when patients with type 2 diabetes took up drinking moderate amounts of alcohol; they also wanted to assess whether the type of wine would matter.

They hypothesized that initiating moderate wine consumption would lower cardiometabolic risk, mainly because of the ethanol component. They predicted similar effects of red and white wine. Because of genetic variability in alcohol metabolism, they predicted that the effects of wine would vary according to ADH1B genotype.

The 224 participants were 40-75-year-old alcohol-abstaining men and women with well-controlled type 2 diabetes.
Among those excluded were: people already taking more than one alcoholic drink per week, anyone with a history of addiction and patients using two or more insulin injections a day.

Measurements taken at baseline included genetic markers, blood pressure, liver biomarkers, medication use and symptoms, and quality of life.

From June 2010 to May 2012, participants were randomly assigned to 150 mL of mineral water, white wine or red wine with dinner. Wines and mineral water were provided. All groups followed a Mediterranean diet without caloric restriction. At intervals, blood samples were taken, questionnaires completed and group sessions attended.

Lipid and glycemic control profiles were primarily measured. Secondary outcomes included triglyceride levels, blood pressure, waist circumference, genetic interaction, medication use, liver function tests and quality-of-life indicators.

Red wine indicates a better cardiometabolic rate:


After 2 years, no material differences were identified across the groups in blood pressure, adiposity, liver function, drug therapy, symptoms or quality of life, except that sleep quality improved in both wine groups compared with the water group.

However, patients who drank wine showed decreased cardiometabolic risks compared with those drinking mineral water. The red wine drinkers experienced the most significant changes in lipid variables.

The researchers unexpectedly found that while the alcohol itself appears to aid glycemic control, red wine has a stronger effect on lipid levels and overall variables of the metabolic syndrome, suggesting that its non-alcoholic constituents also play a role.

The red wine had seven times higher levels of total phenols than the white wine. Whether the phenolic compounds increase the cardioprotectiveness is still debated. The team calls for differences between red and white wine to be further studied, with focus on the varied biodeliverability of the compounds.

The team found that genetic differences affected glycemic control and therefore suggest that genetic information could assist in identifying which patients with type 2 diabetes would benefit from moderate wine consumption.

Limitations include the participants not being blinded to treatment allocation, but the long-term nature of the study is a strength.

The authors caution that the benefits of drinking wine should be weighed against potential risks when translated into clinical practice.

Medical News Today recently reported on research suggesting that red wine can help stabilize a biomarker for Alzheimer's disease.\

Sunday, January 7, 2018

Big Toe Yoga Pose (Padangusthasana)

Big Toe Yoga Pose (Padangusthasana): Step-by-Step Instructions:


Step 1:

Stand upright with your inner feet parallel and about six inches apart. Contract your front thigh muscles to lift your kneecaps. Keeping your legs completely straight, exhale and bend forward from your hip joints, moving your torso and head as one unit.

Step 2:

Slide the index and middle fingers of each hand between the big toes and the second toes. Then curl those fingers under and grip the big toes firmly, wrapping the thumbs around the other two fingers to secure the wrap. Press your toes down against your fingers. (If you can't reach your toes without overly rounding your back, pass a strap under the ball of each foot and hold the straps.)

Step 3:

With an inhalation, lift your torso as if you were going to stand up again, straightening your elbows. Lengthen your front torso, and on the next exhale, lift your sitting bones. Depending on your flexibility, your lower back will hollow to a greater or lesser degree. As you do this, release your hamstrings and hollow your lower belly (below your navel) as well, lightly lifting it toward the back of your pelvis.

Step 4:

Lift the top of your sternum as high as you can, but take care not to lift your head so far that you compress the back of your neck. Keep your forehead relaxed.

Step 5:

For the next few inhalations, lift your torso strongly as you continue to actively contract your front thighs; on each successive exhalation, strongly lift your sitting bones as you consciously relax your hamstrings. As you do this, deepen the hollow in your lower back.

Step 6:

Finally exhale, bend your elbows out to the sides, pull up on your toes, lengthen the front and sides of your torso, and gently lower into the forward bend.

Step 7:

If you have very long hamstrings, you can draw your forehead toward your shins. But if your hamstrings are short, it's better to focus on keeping the front torso long. Hunching into a forward bend isn't safe for your lower back and does nothing to lengthen your hamstrings.

Step 8:

Hold the final position for one minute. Then release your toes, bring your hands to your hips, and re-lengthen your front torso. With an inhale, swing your torso and head as a single unit back to upright.

Also Read: Bound Angle Yoga Pose

Pose Information:


Sanskrit Name:


Padangusthasana

Pose Level:


1

Contraindications and Cautions:


Avoid this pose with lower back or neck injuries

Preparatory Poses:


Follow-up Poses:



Beginner's Tip:

If you can't easily hold your toes with your knees straight, loop a yoga strap around the middle of each arch for a handhold, instead of bending your knees.

Heath Benefits of Big Toe Yoga Pose (Padangusthasana):


  • Calms the brain and helps relieve stress, anxiety and mild
  • Stimulates the liver and kidneys
  • Stretches the hamstrings and calves
  • Strengthens the thighs
  • Improves digestion
  • Helps relieve the symptoms of menopause
  • Helps relieve headache and insomnia

Monday, January 1, 2018

The Gut Microbiome: How Does It Affect Our Health?





We can carry up to 2 kg of microbes in our gut. Within the tens of trillions of micro-organisms that live there are at least 1,000 species of bacteria consisting of over 3 million genes. What is more, two thirds of the gut microbiome - the population of microbes in the intestine - is unique to each individual. But do you know how your gut microbiota could be influencing your health?

Bacteria
The bacteria in our gut are estimated to weight up to 2 kg.
Most of us are aware that the bacteria in our gut play an important role in digestion. When the stomach and small intestine are unable to digest certain foods we eat, gut microbes jump in to offer a helping hand, ensuring we get the nutrients we need.
In addition, gut bacteria are known to aid the production of certain vitamins - such as vitamins B and K - and play a major role in immune function.
But increasingly, researchers are working to find out more about how gut bacteria - particularly the bacteria that is unique to us individually - influence our health and risk of disease.
Perhaps most studied is how gut microbiota affects an individual's risk of obesity and other metabolic conditions. In November 2014, for example, Medical News Today reported on a study claiming our genetic makeup shapes what type of bacteria reside in our gut, which may affect our weight.
In this Spotlight, we take a look at obesity and some of the other - perhaps surprising - health conditions that may be driven by our gut microbiota. 

The development of gut microbiota:
Belief has long held that the development of gut microbiota does not start until birth, with the gastrointestinal tract of a fetus considered to be a sterile environment.
According to Gut Microbiota Worldwatch - an information service created by the Gut Microbiota and Health Section of the European Society for Neurogastroenterology & Motility, a member of the United European Gastroenterology (UEG) - the digestive tract of a newborn is rapidly colonized with micro-organisms from the mother and the surrounding environment.
An infant's gut microbiota, for example, can be influenced by breastfeeding. Gut Microbiota Worldwatch explain that the gut of breastfed babies primarily consists of Bifidobacteria - considered a "friendly" bacteria that benefits the gut - while formula fed babies are likely to have less of these bacteria.
However, some studies have challenged the belief that the fetus is a sterile environment, suggesting that the development of gut microbiota begins before birth.
2008 study published in the journal Research in Microbiology identified bacteria, including Enterococcus and Staphylococcus, in the early feces of baby mice - known as the meconium - indicating the bacteria were transferred to the fetus from the mother's gut during pregnancy.
In this study, a group of pregnant mice was also inoculated with the bacterium Enterococcus fecium, which was isolated from human breast milk. The baby mice were delivered by Cesarean section 1 day before the predicted labor date, and their meconium was tested. The researchers identified E. fecium in their feces, but no trace was found in the meconium of a control group.
"Based on the sum of evidence, it is time to overturn the sterile womb paradigm and recognize the unborn child is first colonized in the womb," Seth Bordenstein, a biologist at Vanderbilt University in Nashville, TN, told The Scientist last year.
As mentioned previously, two thirds of the gut microbiome is unique to each person, and what makes this unique is the food we eat, the air we breathe and other environmental factors. Some studies have even suggested the makeup of the gut microbiome is influenced by genes.
But how does this unique gut bacteria affect our health? This is a question that researchers have become increasingly interested in answering.
Past research has suggested that a broader diversity of bacteria in gut is better for human health. A recent study reported by MNT, for example, found that infants with less diverse gut bacteria at the age of 3 months were more likely to be sensitized to specific foods - including egg, milk and peanut - by the age of 1 year, indicating that lack of gut bacteria diversity in early life may be a driver for food allergies.
But the implications of a low-diversity gut microbiome do not stop there. You may be surprised to learn how lack of or overpopulation of specific bacteria may impact your health. 

Obesity:
More and more studies are looking at the association between the gut microbiome and weight gain, with some scientists suggesting the makeup of bacteria in the gut may influence an individual's susceptibility to weight gain.
Earlier in the article, we mentioned a 2014 study that claims our genes may determine what bacteria live in our gut, and that these bacteria may influence how heavy we are.
An overweight woman measuring waist
One study identified a specific strain of gut bacteria that may influence our weight.
In detail, the study - conducted by researchers from Cornell University in Ithaca, NY, and King's College London in the UK - found that a certain strain of bacteria - Christensenellaceae minuta - was more common in people with a low body weight, and that the presence of this particular strain is highly influenced by genes.
What is more, introducing this bacteria to the guts of mice caused the animals to gain less weight, indicating the bacteria may reduce or prevent obesity.
"Our findings show that specific groups of microbes living in our gut could be protective against obesity - and that their abundance is influenced by our genes," said study author Prof. Tim Spector of King's College London. "The human microbiome represents an exciting new target for dietary changes and treatments aimed at combating obesity."
In 2012, another study published in the Journal of Proteome Research suggested that a lack of bacteria in the large intestine may drive obesity by slowing down the activity of brown fat, which protects against weight gain when stimulated by burning calories and white fat.
A more recent study provides further evidence that gut bacteria may influence weight gain. A case report published in the journal Open Forum Infectious Diseases revealed how a women who underwent fecal microbiota transplantation (FMT) using an overweight donor rapidly became obese herself following the procedure.
While the jury is still out on whether gut bacteria are directly associated with obesity, it is an area that certainly warrants further investigation.

Cancer:
In recent years, scientists have increasingly investigated the link between gut bacteria and cancer.
In a 2013 study published in The Journal of Cancer Research, US researchers claimed to discover specific bacteria in the intestines - Lactobacillus johnsonii - that may play a role in the development of lymphoma, a cancer of the white blood cells.
Another 2013 study conducted by UK researchers found that a common gut bacteria called Helicobacter pylori may cause stomach cancer and duodenal ulcers by deactivating a part of the immune system involved in regulating inflammation.
And in 2014, MNT reported on research from the Icahn School of Medicine at Mount Sinai, New York, NY, in which investigators associated a specific combination of gut bacteria with the development of colorectal cancer.
For this study, the team gave antibiotics to mice that possessed gene mutations known to cause colorectal polyps, which can develop into cancer. The antibiotics were administered to interfere with the gut bacteria of the mice. The researchers found that these mice did not develop polyps, suggesting that gut microbes may be involved in their development.
But as well as being linked to cancer development, research has found that gut bacteria may be important for improving the effectiveness of cancer treatment.
In 2013, a study by researchers from the National Cancer Institute found that immunotherapy and chemotherapy were less effective in mice lacking gut bacteria, with such treatments working significantly better in mice with a normal gut microbiome.
Similar results were found in another 2013 study by French researchers. An antitumor drug - cyclophosphamide - was found to be much less effective in mice with limited gut bacteria, compared with mice with normal gut bacteria.
"Both studies are very exciting in that they show initial links between gut microbiota and [response to] therapies," Harvard University's Peter Turnbaugh told The Scientist. "The papers underscore the importance [of] microbes in shaping not just our initial predisposition to disease, but also our recovery from it."

Mental Health:
Not many of us are likely to think about how gut bacteria affect the mental state, but they actually play a very important role.
According to the American Psychological Association (APA), gut bacteria produce an array of neurochemicals that the brain uses for the regulation of physiological and mental processes, including memory, learning and mood. In fact, 95% of the body's supply of serotonin is produced by gut bacteria, according to the APA.
An upset woman
Since gut bacteria produce many of the neurochemicals responsible for regulating mental processes, it is no surprise that researchers have linked gut bacteria to mental health.
With this in mind, it is perhaps unsurprising that gut bacteria have been associated with a number of mental health problems, including anxiety disorders and depression.
In 2014, for example, a study published in the journal Psychopharmacology found that prebiotics - carbohydrates that boost healthy bacteria in the gut - may be effective for reducing stress and anxiety.
For the study, 45 healthy adults were randomized to receive the prebiotic or a placebo once a day for 3 weeks. All participants were then exposed to both negative and positive stimuli.
The team found that the participants who received the prebiotic were less likely to pay attention to the negative stimuli than those who received the placebo - suggesting lower anxiety in negative situations. They also had lower levels of the "stress hormone" cortisol.
"Time and time again, we hear from patients that they never felt depressed or anxious until they started experiencing problems with their gut," said lead study author Dr. Kirsten Tillisch, the study's lead author. "Our study shows that the gut-brain connection is a two-way street." 

Autism:
Autism is estimated to affect 1 in 68 children in the US. While studies have associated environmental factors - such as pollution - and genetics as potential causes of the disorder, researchers are increasingly looking at the role of gut bacteria in its development.
In 2013, a study by researchers from Arizona State University found that children with autism possessed lower levels of three types of gut bacteria - PrevotellaCoprococcus and Veillonellaceae - compared with children free of the condition.
A more recent study from the team found that concentrations of specific chemicals produced by gut bacteria - called metabolites - in fecal samples of children with autism differed to the concentrations found in the fecal samples of children without the disorder.
This led the researchers to hypothesize that gut microbes alter the metabolites associated with communication between the gut and the brain, which interferes with brain function.
Further strengthening the association between gut bacteria and autism is a 2013 study published in Cell that found the bacterium Bacteroides fragilis reduced autism-like symptoms in mice

Can we alter our gut bacteria?
Since the gut microbiome is influenced by the food we eat and the environment around us, it makes sense that there are ways to make it healthier.
According to the Mayo Clinic, a healthy diet can encourage the presence of good gut bacteria. They note that consuming fermented foods - such as miso and sauerkraut - increases the level of fermenting bacteria in the gut. In addition, fruits and vegetables contain fibers and sugars that can boost the health of gut bacteria.
Exercise may also be key to improving gut bacteria diversity, according to a study reported by MNTin June 2014.
The study, published in the journal Gut, compared the gut bacteria of 40 professional rugby players with that of two control groups. They found that the rugby players had much higher levels of Akkermansiaceae in their gut - a bacterium that has been associated with reduced risk of obesity.
In an editorial linked to the study, Dr. Georgina Hold, of the Institute of Medical Sciences at Aberdeen University in Scotland, noted that a better understanding of ways to improve health via gut bacteria is crucial:
"
As life expectancy continues to increase, it is important that we understand how best to maintain good health. Never has this been more relevant than in respect of our resident microbiota. Understanding the complex relationship among what we choose to eat, activity levels and gut microbiota richness is essential.
Developing new ways to manipulate the beneficial properties of our microbiota by finding ways to integrate health-promoting properties into modern living should be the goal."