Wednesday December 12, 2018

Yoga improves arthritis symptoms and mood: Research

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New York: Practicing yoga improves physical and mental well being of people living with arthritis, a painful joint disorder for which there is currently no cure, new research has found.

photo credit: blogs.discovermagazine.com
photo credit: blogs.discovermagazine.com

Without management, arthritis can affect not only mobility, but also overall health and well-being, participation in valued activities, and quality of life.

In the trial, people with arthritis who practiced yoga for eight weeks had about a 20 percent improvement in physical health with similar improvements in pain, energy, mood and carrying out day-to-day activities and tasks.

“Yoga may be especially well suited to people with arthritis because it combines physical activity with potent stress management and relaxation techniques, and focuses on respecting limitations that can change from day to day,” said one of the researchers Susan Bartlett, adjunct associate professor of medicine at Johns Hopkins University in Baltimore, US.

The study recruited 75 people with either knee osteoarthritis or rheumatoid arthritis.

Participants were randomly assigned to either a wait list or eight weeks of twice-weekly yoga classes, plus a weekly practice session at home.

Participants’ physical and mental well being was assessed before and after the yoga session by researchers who did not know which group the participants had been assigned to.

Compared with the control group, those doing yoga reported a 20 percent improvement in pain, energy levels, mood and physical function, including their ability to complete physical tasks at work and home.

Improvements in those who completed yoga was still apparent nine months later.

The findings were published in the Journal of Rheumatology.

(IANS)

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New Study Shows Link Between Meditation And Greater Focus

Supplementation, a healthy diet, and daily exercise are key, with recent studies showing that aerobic exercise also increases brain size.

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Pranayamic breathing is just one way to improve brain health.

Pranayamic breathing – an important part of yoga and meditation – has a unique ability to strengthen our focus and a new study by Trinity College Dublin has unlocked its secret. The researchers note that pranayamic breathing affects the levels of a natural chemical in the brain called noradrenaline. The latter is released when we are challenged, curious, focused, or emotionally excited. When present at the right levels, noradrenaline helps the brain grow new connections and helps us concentrate better on important tasks.

The old masters were on the right track

The researchers noted: “Practitioners of yoga have claimed for some 2,500 years, that respiration influences the mind. We looked for a neurophysiological link that could help explain these claims.” The researchers did so by measuring breathing, reaction time, and brain activity in a small area in the brainstem called the locus coeruleus, where noradrenaline is made. Noradrenaline is affected by stress; when we are worried or anxious we produce too much, and cannot concentrate. When we feel lazy, on the other hand, we produce too little and once again, focus is lost. One way to boost levels is through yoga; another method which can complement the latter is the consumption of medical grade focus supplements, which contain compounds such as octopamine (which has a similar effect to noradrenaline).

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Conversely, those with lower mindfulness ratings had greater activation of this part of the brain and also felt more pain. Pixabay

Pranayamic breathing aces the right balance

In the above study, researchers noted that brain activity in the part of the brain where noradrenaline is produced raises slightly when we inhale and drops slightly as we exhale. Thus, balance is achieved and we can focus on what we have set out to do. Pranayama not only boosts concentration but also produces “changes in arousal, attention, and emotional control that can be of great benefit to the meditator.”

What is Pranayamic breathing?

Pranayamic breathing involves controlling and extending breath, with a view to manipulating your vital energy, battling stress, and improving your mood. It is often used in meditation and yoga and interestingly, many yoga experts rank pranayama as even more important than asanas (the postures performed in a yoga session). In yogic tradition, breath is said to carry a person’s life force. Interestingly, scientific studies back this assertion to the extent that pranayamic breathing is able to boost brain function and change the actual structure of the brain. In recent studies, pranayamic breathing has been found to lower or stabilize blood pressure, lower stress, and reduce anxiety and depression.

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In order to comprehend better the Indian seers constructed the special “BOAT” – named Yoga/Meditation.

Implications of the study for aging

The researchers are excited that their findings could signal a way to prevent brain aging. They stated that if brains typically lose mass as we age, practices such as pranayamic breathing greatly reduce the rate of brain shrinkage, thus potentially helping keep dementia and related diseases at bay. Because keeping noradrenaline levels at an optimal level can help the brain grow new connections, meditation is an ideal activity to pursue.

Pranayamic breathing is just one way to improve brain health. Supplementation, a healthy diet, and daily exercise are key, with recent studies showing that aerobic exercise also increases brain size. To make the most of the effect of breathing on focus, consider joining a yoga class or learning the essence of pranayamic breathing online or through an app like Prana Breath or Universal Breathing.