Supplement: DHEA (dehydroepiandrosterone)
supplements can help those with low natural levels of DHEA and adrenal
deficiency. Many health problems are associated with low levels of DHEA
including cancer, Alzheimer's disease, diabetes, depression, obesity and
senility. DHEA is often referred to as the anti-aging miracle of the 21st
century because it seems to reduce many aging-related symptoms and their effects
on the body. Other benefits include increased energy, enhanced sex drive and
improved sense of well being.
History:
Scientists have known about DHEA since 1934. DHEA is a steroid hormone produced
in our adrenal glands located just above the kidneys, and is the most dominant
hormone in our body. DHEA converts to, or stimulates the production of estrogen,
testosterone, progesterone, cortisone and the many other steroid hormones, as
the body needs them. It is the mother load of some ten different steroid
hormones associated with youth. Internal production of DHEA begins in puberty,
peaks around age 25 and declines steadily with age. By age 80, DHEA blood levels
are barely detectable. Some suggest that the decline of DHEA is the cause of
aging, sickness and death.
Until January 1994, DHEA
supplements had been available only in a synthetic form and only by
prescription. They are currently available over-the-counter in many forms
including tablet, capsule, cream, liquid drops and gum. Body absorption rates
differ depending on what form of consumption is used. The effects of DHEA
supplements are based on individual conditions, including age and health.
Description:
DHEA is made from cholesterol and is structurally similar to other steroid
hormones. The adrenal gland makes a lot of DHEA in the morning but production
declines rapidly during the day because the kidneys quickly clear the DHEA. DHEA
supplements are probably best for those over 40, but can also help younger
people with low natural levels of DHEA. There are no significant food sources of
DHEA. Most supplements are made from diosgenin, a common sterol extracted from
wild Mexican yam. However, DHEA does not occur naturally in wild yam, nor can
the body use the diosgenin found in wild yam extracts to manufacture DHEA.
The recommended dose varies
based on individual needs but is usually 5-25 mg daily taken with food. Most
doctors recommend morning dosing in keeping with the body's natural pattern. Do
not exceed recommended dose. Sings of over consumption include chest tightness,
heart palpitations, insomnia, irritability and extreme fatigue. Consult a doctor
before using this product especially if you are pregnant, nursing or suffering
from any serious illness. Those with a family history of hormone-related cancer,
including breast or prostrate, should not take DHEA. Keep out of reach of
children.
by Theresa Smith
|
