Oops all beets8/17/2023 ![]() ![]() ![]() "But the beneficial effects of eating whole beets are the same," Jones says. Most of the studies looking at the benefits of beets use beet juice or powder because it's more concentrated. "The effect seems to come mainly from the nitrate, but other compounds-such as antioxidants and betaine-might make the nitrate more effective." Jones, Ph.D., professor of applied physiology at the United Kingdom's University of Exeter and one of the authors of the Journal of Applied Physiology study. "Our research found improved endurance and also better muscle contraction, which helps increase power and speed," says Andrew M. Those who got the beetroot showed less muscle fatigue and reduced oxygen consumption. A 2018 review of studies, published in the journal Biomolecules, found that beetroot juice appears to reduce blood pressure.Īnd in another 2018 study, this one published in the Journal of Applied Physiology, researchers gave athletes beetroot (in a supplement) or a placebo before and during 2 hours of moderate-intensity cycling. The blood vessel-widening effect of nitrates may also help lower blood pressure and improve exercise performance. "Studies have shown that after eating foods that contain nitrates (such as beets), there is increased blood flow to the brain." "And the nitrates in beets help expand blood vessels," says Lisa Sasson, R.D., clinical professor of nutrition at New York University. Betaine is essential for many cell functions and also protects cells against oxidative stress, which can damage cells. ![]() Research has found that betalains (which give beets their rich red color) have powerful antioxidant and anti-inflammatory effects. ![]()
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