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Red Apples, Berries Boost Fitness

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A new study has shown that a powerful antioxidant commonly found in the skin of red apples, red onions, berries and grapes could   increase endurance capacity without regular exercise training.

CLICK & SEE….>…...…RED APPLE …………RED ONION.…...BERRIES..…..GRAPES
Researchers from University of South Carolina‘s Arnold School of Public Health have revealed that fatigue-fighting and health properties of quercetin would have significant implications not only for athletes but also for average adults who battle fatigue and stress daily.

“The natural, biological properties of quercetin that include powerful antioxidant and anti-inflammatory activity, as well as the ability to boost the immune system and increase mitochondria (the powerhouse of the cell) in muscle and brain is great news for those who often think that they’re too tired to exercise,” said Dr Mark Davis, the study’s lead author and a professor of exercise science.

“While there’s no magic pill to make people get up and move, or to take the place of regular exercise, quercetin may be important in relieving the fatigue that keeps them sedentary and in providing some of the benefits of exercise,” he added.

During the study, the researchers recruited 12 participants, who were randomly assigned to one of two treatments.

Half were given 500 milligrams of quercetin twice a day in Tang for seven days. The other subjects drank Tang with placebos.

They also tested their additional VO2max (maximal oxygen capacity), one of the most important measures of fitness.

The findings revealed that participants who received quercetin had a 13.2 percent increase in endurance and a 3.9 percent increase in VO2max.

“These were statistically significant effects that indicate an important improvement in endurance capacity in a very short time,” Davis said.

“Quercetin supplementation was able to mimic some of the effects of exercise training,” he added.

The study appears in International Journal of Sports Nutrition and Exercise Metabolism.

Source: The Times Of India

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New Anti-Aging Methods Found

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Researchers said on Thursday they had found more ways to activate the body’s own anti-aging defenses – perhaps with a pill that could fight multiple diseases at once.

Their study, published in the journal Cell, helps explain why animals fed very low-calorie diets live longer, but it also offers new ways to try to replicate the effects of these diets using a pill instead of hunger, the researchers said.

“What we are talking about is potentially having one pill that prevents and even cures many diseases at once,” said David Sinclair, a pathologist at Harvard Medical School who helped lead the research.

Sinclair helped found a company that is working on drugs based on this research, Sirtris Pharmaceuticals. The key is a family of enzymes called sirtuins. They are controlled by genes called SIRT1, SIRT2 and so on.

Last year, researchers showed that stimulating SIRT1 can help yeast cells live longer.

Sinclair, working with colleagues at his company, at Cornell University in New York and the US National Institutes of Health, identified the actions of two more sirtuin genes called SIRT3 and SIRT4.

They found the enzymes controlled by these genes help preserve the mitochondria – little organs inside of cells that provide their energy.

“These two genes, SIRT3 and SIRT4, they make proteins that go into mitochondria. … These are little energy packs inside our cells that are very important for staying healthy and youthful and, as we age, we lose them and they get less efficient,” Sinclair said in a videotaped statement.

“They are also very important for keeping the cells healthy and alive when they undergo stress and DNA damage, as we undergo every day during the aging process.”

Sinclair and colleagues have found in other studies that even if the rest of a cell is destroyed – the nucleus and other parts – it can still function if the mitochondria are alive. His team found that fasting raises levels of another protein called NAD. This, in turn, activates SIRT3 and SIRT4 in the mitochondria of the cell and these help keep the mitochondria youthful.

Source: The Times Of India

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Vegan Diets

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Information on Vegetarian and Vegan Diets

A good place to begin is the Vegetarian Starter Kit
also available in Spanish-language Guía de Iniciación una Dieta Vegetariana

and our fact sheet Vegetarian Foods: Powerful for Health
also available in Spanish-language La Comida Vegetariana: Poderosa para la Salud

For additional information, check out
FAQs About Vegetarian Diets
Find answers about issues such as protein, milk, eggs, athletic performance, essential fatty acids, lactose intolerance, calcium absorption rates in foods, vitamin B12, vegetarian diets for correctional facilities, and incorporating vegetarian meals on college campuses.

FAQs About General Nutrition Issues

The New Four Food Groups

Information About Diabetes

If you’re pregnant, be sure to read
Vegetarian Diets For Pregnancy

To raise vegan children, read our fact sheets:
Vegetarian Diets for Children: Right from the Start
Vegetarian Diets: Advantages for Children
a comprehensive report by PCRM‘s Nutrition Panel

Healthy Snacks for Kids

Restaurant Vegetarian Starter Kit

Source:http://www.pcrm.org/health/veginfo/index.html

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