| Study shows that the brain function starts to slow around age 40. Dr. Bruce Yankner at Harvard Medical School has identified the genes which play the key roles. Because of the wide differences in gene activity among people, individuals may approach a stage of "old age" at different rates. The Brain May Start to Age at 40 Years, Reuters, June 10, 2004 Heathy Aging www.zhion.com/healthy_aging |
| Factors Hit Life Expectancy Obesity, a major risk factor for diabetes, affects 300 million people in the world and about 194 million people suffer from diabetes. By 2005, the number of obese people may soar to 333 million. Professor Claude Bouchard, International Society for the Study of Obesity, suspected that within a short period of time we would see a reduction in life expectancy because of the twin epidemics (obesity and diabetes). Obesity/Diabetes Could Hit Life Expectancy-Experts, by Patricia Reaney, Reuters, May 28 2004 Fast foods are generally high in salt, fat, and refined carbohydrates. People who frequently eat fast food are more likely to gain more weight and develop insulin resistance. Insulin is produced in the pancreas and released in response to spikes in blood glucose that occur after eating sweets or other carbohydrates. Normally, insulin stimulates cells to take up and utilize glucose. However, in insulin resistance, the body's cells do not respond sufficiently to insulin, thus, more insulin are required to bring down the glucose level. Consequently, people suffered from type II diabetes have chronically high insulin and blood glucose levels. The Lancet 2005; 365; 36-42. |
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