Vitamins Nutrition Supplements

The currently prevailing advice from doctors is that, if you eat
healthy, there's no need to take vitamin supplements. This is not
necessarily true. For one thing, many of us eat on the fly, with a
couple of fast food dinners and a couple more ready-to-nuke convenience
meals consumed each week. For another, due to environmental issues, your
commercially grown veggies are not only (sometimes, as with tomatoes)
artificially colored up, they've been sprayed from beginning to end with
pesticides and very often do not deliver the nutrients you expect. When
a grower fails to rotate crops, as is the case on large commercial
farms, the soil becomes progressively depleted.

This brings us to those Recommended Dietary Allowances (RDAs). These are
figures our government puts out, also not necessarily true. In the
alternative health community, it's well known that these RDAs are, in
great part, way off the mark, to our detriment. Alternative medicine
typically suggests that the RDA of most vitamins should be increased by
at least a third and sometimes doubled.

For example, the RDA for folic acid (vitamin B9) is set at 400mcg per day for adults and 600mcg for pregnant women. Dietary sources of folic acid are few, mainly found in green leafy vegetables, but only supplying in the range of 150mcg per half cup serving. Fortified breakfast cereals contain anywhere from 200-400mcg per cup serving. This makes a good case for taking vitamin supplements, or a good multi-vitamin.

If you've checked prices on different vitamin supplement brands, you've
probably noticed there can be a wide discrepancy in prices. Aren't they
all the same? No! In the case of multi-vitamins, there may be a couple
of problems. While promising 100% of the RDA of the listed vitamins,
this may not be adequate. Another problem is that sometimes, the
manufacturer will simply leave out a nutrient because it's costly. This
applies to many popular national brands. As for individual vitamin
supplements, that cheap bottle of vitamin C may contain ascorbic acid as
the form of vitamin C. Ascorbic acid is cheaper, but is also not as well
absorbed as natural sources and can cause stomach upset. In some cases,
a cheap vitamin supplement is virtually useless, because the form is not
readily usable in the human body!

As we age, our bodies become less able to metabolize certain vitamins,
resulting in deficiencies. A number of deficiencies can snowball into
various health conditions that only become worse. There is evidence that
a selenium deficiency can produce psoriases. It's interesting to note
that the active ingredient in a good dandruff shampoo is selenium and is
sometimes prescribed by physicians as a topical remedy for psoriases.
Older folks may want to have their doctor test for vitamin deficiencies.
Vitamin supplements may be just the ticket to feeling better and
avoiding other health conditions.

If we have nothing else, we all wish to have good health. You can educate yourself on what good nutrition really is, with an up to date nutrition reference book. Any library carries several. There are many online nutrition sites with extremely detailed information, if you'd like to investigate a correlation between nutrition and a health condition you have.