Essential Fatty
Acids (Fish Oil, Flaxseed Oil, and
Evening Primrose)
Numerous studies
show that supplementation with
omega-3 fatty acids, such as fish
oil and flaxseed oil, may effectively
reduce rheumatoid arthritis
joint tenderness, stiffness, and
inflammation (3-9). Evening
primrose, black currant, and borage
oils contain gamma-linolenic acid
(GLA), an omega-6 fatty acid
precursor to anti-inflammatory
prostaglandins. Like
omega-3 fatty acids, the supplementation
with large doses of GLA's have
been shown to reduce the symptoms
of rheumatoid arthritis (10-12).
However, GLA supplementation may
not be as beneficial as omega-3
oils in regards to its long- term
use (13).
Antioxidants
(Beta Carotene, Vitamin E, Vitamin
C)
Antioxidants help
to protect against free-radical
damage and inflammation.
Rheumatoid arthritis patients are often deficient in
such antioxidants, including
beta-carotene, vitamin E, and
vitamin C (14). Studies have found
that antioxidant supplementation
decreased inflammation and free
radical damage in arthritis
sufferers (15,
16). In
addition to its antioxidant and anti-inflammatory
capability, vitamin E has also
been reported to diminish pain
(17,
18).
Trace Minerals
(Copper, Zinc, Selenium)
Supplementation
with trace minerals such as zinc,
selenium and copper may increase
antioxidant defense, and provide
for a reduction in rheumatoid
arthritis pain and
inflammation. RA patients
also have been found to exhibit
extremely low levels of both
selenium and zinc (19,
20). Studies have
shown that zinc, selenium and
copper supplementation may provide
for some therapeutic benefit in
these individuals (21-23).
Differing studies have also found that
copper aspirinate (salicylate), a
copper compound that is a form of
aspirin, may have better results
in reducing pain and inflammation
than standard aspirin preparations
(24,
25).
Vitamin B5 (Pantothenic
Acid)
Rheumatoid
arthritis patients have
reduced levels of pantothenic
acid. In a double-blind study,
patients taking pantothenic acid
had significant improvements in
the duration of morning stiffness,
degree of disability, and severity
of pain (26).
Curcumin
(Turmeric)
Curcumin, the
yellow pigment of Curcuma longa
(turmeric), has been shown to
possess both
anti-inflammatory and antioxidant
properties (27).
Therefore, curcumin may provide
benefit in the treatment of
arthritis inflammation (28).
Olive Oil
Olive oil is rich
in oleic acid and has
been shown to yield some anti-inflammatory properties. A
1999 study found that the
consumption of olive oil may help
protect against developing
rheumatoid arthritis (29).
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