Women on diets need more calcium than normal to avoid bone loss, say Rutgers University researchers.
Studies showed a weight loss diet of 1.5 pounds a week for 6 weeks cuts absorption of calcium. In 57 postmenopausal dieters it was discovered that those women who took 1,800 mg of calcium a day absorbed 78 percent more calcium than those who took only 1,000 mg a day. To prevent bone loss, women dieting after menopause should get 1,700 mg of calcium a day, the experts say.
For people on low-fat, high fiber diets calcium requirements are also higher. Studies show that 19 percent less calcium is absorbed. It is theorized that the healthier diet moves food faster through the gastrointestinal tract.
While it is common knowledge that calcium is necessary for bone-growth research shows that calcium also fights fat absorption. Studies reveal that calcium blocks fat storage in fat cells. A minimum of 1,000 mg. of calcium daily improves total cholesterol and good HDL, but lowers bad LDL.
Despite the publicity of the importance of calcium for healthy bones research shows that consumption has gone down over the past 30 years.
Experts recommend 1,000 mg of...