Wellness News: Exercise and Your Brain, How Natural Foods Fight Disease and More
Thursday, July 8th, 2010
Here is a collection of recent health news you can use. We’re focusing on whole-body health. Click on the links to read more about each topic.
Be active for better brain health: Perhaps you work out to keep trim and toned, but did you know that exercise also builds new brain cells? Recent research shows how physical activity stimulates the stem cells in our brains that make new neurons. Perhaps that’s one reason why people who are active in their younger years are at lower risk for cognitive impairment later in life. In a study of more than 9,000 women, those who had been active a teens had the lowest risk of cognitive impairment, but regular activity at any time in life lowered the risk. In other words, being active now means better brain health later.
Awareness has healing power: The mindfulness you develop in meditation and yoga can help your health in many ways. In one study, people who practiced mindfulness boosted the levels of immune cells in their blood. And in an Australian study, 12 women at risk for binge eating lost weight and had higher self-esteem after practicing yoga for 12 weeks.
Meditation is increasingly being recognized as a natural pain reliever. The U.S. Army is adding yoga and acupuncture to its arsenal of pain treatments. In Britain, brain scans showed how meditation changes the way the brain anticipates pain. “Meditation trains the brain to be more present-focused and therefore to spend less time anticipating future negative events,” said the study author.
Natural foods guard against disease: Whole, natural foods are like treasure boxes filled with healing substances. For example, extra virgin olive oil may guard against breast cancer; researchers think substances in the oil help send death signals to cancer cells and protect DNA in the cell nucleus. Just pour it on. And replacing white rice with whole grains could reduce your risk of diabetes by 36 percent, say doctors at Brigham and Women’s Hospital in Boston. Two or more servings a week of brown rice, whole-wheat berries and barley made the difference in the study.
Processed foods, on the other hand, can be damaging. So many processed foods contain added sugars and a recent study found that fructose makes kids’ fat cells bigger and less sensitive to insulin, setting them up for obesity and diabetes. Another reason to choose water and avoid drinks with added sugar!










