GENERAL DESCRIPTION:
Boron is a little-studied mineral found naturally
in fresh fruits and vegetables.
ROLE IN ANTI-AGING:
Boron helps retain calcium in bones and
prevents calcium and magnesium loss through the urine. It also helps bone mineralization and prevents osteoporosis. Epidemiological
data implies that boron may help to prevent arthritis.
There is evidence to suggest that boron is involved in
estrogen and testosterone metabolism .In postmenopausal
women it increases estrogen naturally.
Several studies carried out over recent years have led the
United States Department of Agriculture (USDA) to conclude
that boron is an important nutrient for brain and psychological function in humans.
DEFICIENCY SYMPTOMS:
None are officially recognized, yet some studies have linked boron deficiency to hyperthyroidism.
THERAPEUTIC DAILY AMOUNT:
1-3mg daily combined with calcium, magnesium,
and all other minerals. No RDA has been
established, however data obtained in animal studies
suggests that humans probably require roughly 1 mg of boron
a day. Thus, people who eat plenty of fruits, vegetables,
nuts, and legumes, are unlikely to require supplementary boron.
MAXIMUM SAFE LEVEL:
established
SIDE EFFECTS/CONTRAINDICATIONS:
One study found that 2.5 mg of boron per day
for two months, worsened hot flashes and night sweats worsened in 50% of participants. Thus,
women who suffer from such menopausal symptoms and take
supplementary boron may wish to stop taking the supplements
to see if their symptoms improve. Results of another study found that taking 3mg of
boron a day elevated estrogen and testosterone levels.
Increased estrogen has also been reported in women taking
daily doses of just 2.5mg. In theory, such
an increase in estrogen levels may increase the
risk of several cancers. Because of this some experts recommend that supplementary boron intake
should be limited to 1mg a day.
SOLUBILITY:
soluble