Chromium
What It Is
Chromium is one of the minerals that the body needs in only trace amounts. It is
found in a variety of meats, seafood, dairy products, eggs, and whole-grain
foods.
What It Does
Chromium helps the body to convert blood sugar (glucose) into energy. It also
makes insulin work more efficiently and effectively.
Why You Need It
Because chromium makes it easier for the body to burn glucose, chromium
supplements have recently been touted as energy-boosters. In addition,
chromium's alliance with insulin makes it especially important for diabetics. It
can help some people who develop diabetes as older adults better tolerate
glucose, thereby reducing the amount of insulin they need to control their sugar
levels.
Can You Take Too Much?
The chromium in food and vitamin/mineral supplements poses no danger. Indeed,
Americans are thought to not get enough. However, long-term exposure on the job
has reportedly led to skin problems, perforation of the nasal septum, liver or
kidney impairment, and lung cancer in some people.
Recommended Daily Allowances
The government has not yet established the recommended dietary allowance (RDA)
of chromium. The estimated safe and adequate daily intake is as follows:
ADULTS