Men 50 Plus – Generally speaking older people tend to take in less energy, or calories, than younger people. This may be due, in part, to a natural decline in the rate of metabolism as people age. It may also reflect a decrease in physical activity. If the total intake of food decreases, it follows that intakes of protein, carbohydrate, fat, vitamins, and minerals also decrease. People who are physically active have an easier time controlling their weight while still taking in more calories than those who are sedentary. A sensible program of exercise, such as walking is very wise. Supplements of calcium/magnesium and vitamin D have been known to significantly reduce bone loss and the risk of fractures in older people. Reducing the effects of aging require larger amounts of antioxidants to protect the body.