GENERAL DESCRIPTION:
Magnesium is present in the chlorophyll of all
green plants. The main sources are unrefined cereals, figs, lemons, grapefruit, apples, leafy green vegetables, peanuts, and wholemeal bread.
Magnesium is stored throughout the body and is required for
the formation of enzymes that release energy from
food.
ROLE IN ANTI-AGING:
Magnesium is essential for life, as it plays a
major role in the metabolism of glucose. It is
also used in the production of cellular energy and to create protein. Magnesium is vital for the
nervous system, muscle contraction, and for the formation of
healthy bones and teeth, it also helps to protect against cardiovascular disease and lowers
high blood pressure. Because magnesium is involved in
hundreds of enzyme reactions, a deficiency can adversely affect the immune system. The ability of
immune cells to adhere to other substances
requires magnesium. Some studies have suggested that
magnesium may be useful in preventing type II diabetes and
its complications, minimizing the severity of asthma attacks, and alleviating the symptoms of PMS.
Magnesium supplementation is important for people taking
diuretics and digitalis. Heavy drinkers and those concerned
about osteoporosis may also benefit from taking supplements of the mineral.
DEFICIENCY SYMPTOMS:
Apathy, depression, apprehensiveness, confusion,
disorientation, vertigo (at condition in which the room seems to spin), muscular weakness and
twitching, over-excitability of the nervous system which may
lead to muscle spasms or cramps, insomnia, jumpiness,
sensitivity to noise, irritability, poor memory,
tremors or convulsions.
THERAPEUTIC DAILY AMOUNT:
The RDA of magnesium is 400 mg a day for men aged 19 to 30, 420mg a day for men aged 31 to 70.
For women, the RDA is 310mg a day for those aged 19 to 30,
and 320mg for those aged 31 to 70. The European RDA is
300mg.
MAXIMUM SAFE LEVEL:
Supplementary magnesium is usually only necessary on medical advice. The maximum safe level
is 400mg.
SIDE EFFECTS/CONTRAINDICATIONS:
People with kidney disease or heart disease
should consult their doctor before taking supplementary magnesium.
SOLUBILITY:
water
