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Question
Are there any products that you
recommend to lower uric acid or any dietary changes
that can help prevent attacks of gout?
-- Glenda Gibson
Answer
Gout, an inherited metabolic
disorder that can cause a type of arthritis, usually
affects the big toe but can also occur in other joints
including the ankles, heels, knees, wrists, fingers
and elbows. As you no doubt know, attacks can be
extremely painful and are worsened by being on your
feet.
The hallmark of gout is elevated
blood levels of uric acid, a breakdown product of
protein metabolism. Specifically, uric acid comes from
the metabolism of purines, a subclass of proteins that
are abundant in human tissues and such foods as organ
meats, sardines, anchovies, mushrooms, asparagus and
lentils. Avoiding those foods is very important in
preventing the buildup of the high blood levels of
uric acid that trigger attacks of gout.
Also, a number of drugs and
supplements can increase uric acid levels in the blood
and its tendency to form irritating crystals in
joints. These include salicylates (the active
component of aspirin), vitamin B3 (niacin), excess
vitamin C and diuretics that may be prescribed for
high blood pressure, edema or, cardiovascular disease.
Others are Cyclosporine (used to prevent rejection of
transplanted organs) and Levodopa for Parkinson’s
disease.
Excess alcohol consumption, being
overweight, and exposure to lead in the environment
also increase the risk of gout in genetically
susceptible individuals. Other risk factors include
dehydration and acid conditions of the blood that can
result from serious infections, surgery or ketogenic
weight loss diets (such as the Atkins diet).
While there are no herbs or
supplements that can stem an attack of gout, you might
get some relief by drinking cherry juice or eating
tart (pie) cherries in season. There is anecdotal
evidence and some interesting research suggesting that
the anthocyanins that give tart cherries their color
may prove more effective than aspirin for pain relief.
Laboratory findings at Michigan State University
suggest that the equivalent of 20 tart cherries
inhibited enzymes called cyclooxygenase-1 and -2,
which are the targets of anti-inflammatory drugs, at
doses more than 10 times lower than aspirin. Although
human studies haven’t been conducted, the Michigan
researchers theorized that eating tart cherries daily
has the potential to reduce pain related to
inflammation, arthritis and gout.
You also may be able to reduce your
need for pain medications by following the
recommendations below:
- Eliminate coffee and all other
sources of caffeine including tea and chocolate
(which can raise uric acid levels).
- Drink lots of water to help flush
uric acid out of your system.
- Minimize alcohol consumption.
- If you’re overweight, try to
lose the excess pounds.
- Never take protein supplements.
By
Andrew Weil, M.D.
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