To Return To Previous Page Boron is needed in trace amounts for healthy bones and for the metabolism of calcium, phosphorus, and magnesium. It also enhances brain function and promotes alertness. Most people are not deficient in boron. However, elderly people usually benefit from taking a supplement of 2 to 3 milligrams daily because they have a greater problem with calcium absorption.
Boron deficiency accentuates vitamin D deficiency.
Boron helps to prevent postmenopausal osteoporosis and build muscle. A study conducted by the U.S. Department of Agriculture indicated that within eight days of supplementing their daily diet with 3 milligrams of boron, a test group of postmenopausal women lost 40 percent less calcium, one-third less magnesium, and slightly less phosphorus through their urine than they had before beginning boron supplementation. Sources Boron is found in apples, carrots, grapes, leafy vegetables, nuts.