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For Your Health eNewsletter
For Your Health: The Spice of Life: What Can Turmeric Do For You?
By David N. Ilfeld, M.D. Board Certified Internal
Medicine, Rheumatology, Allergy & Immunology |
10/7/2010 |
Looking for an easy way to spice up your health? You may want to consider turmeric. Research
has shown various benefits of this common Indian spice, from helping brain and joint health to softening the visible signs
of aging.
Turmeric is a perennial plant (Curcuma longa) found in the ginger family. The dried and ground rootstock
of this plant is the source of the orange-yellow turmeric spice commonly found in Indian and Middle Eastern cuisine, most
notably curry. The active components of turmeric that are responsible for its rich color and numerous health benefits are
known as curcuminoids.
Research has suggested that curcuminoids may play a role in helping to protect joint health.
One study investigated the results of adding curcumin to cultured human cartilage cells and tissue1. Researchers
found that this spicy substance actually inhibited the production and release of pro-inflammatory compounds (including S-glycosaminoglycans,
better known as GAGs) within the cartilage. The study authors noted that due to its anti-inflammatory effects, curcumin could
potentially play a role in helping with osteoarthritis.
Another study conducted on mice found that curcumin's natural
anti-inflammatory and antioxidant properties may reduce oxidative damage and certain pathological abnormalities in the brain
that could lead to Alzheimer's disease2. Curcumin appears to reduce the incidence of harmful plaques (known as
amyloid-beta peptides) by slowing the maturation of certain proteins (amyloid-beta precursor proteins) within the brain that
may play a role in the progression of Alzheimer's disease3.
In India and Southeast Asia, where people consume
a great deal of turmeric, there is a low incidence of Alzheimer's disease. However, additional controlled clinical studies
are needed to determine the efficacy of turmeric/curcumin in people with Alzheimer's disease.
Another exciting anti-aging
benefit of curcumin may be visible on the surface of the skin. In a recent study, two groups of women ages 40 to 60 applied
a moisturizing cream with either turmeric and niacinamide (vitamin B3) or niacinimide alone4. After eight weeks
of twice-daily applications, researchers found that those who used the cream containing both turmeric and niacinimide experienced
a 15% greater visible reduction in fine lines and wrinkles.
Turmeric is more than just a tasty spice; it contains
powerful antioxidant properties that can help protect the body from damaging free radicals, promote healthy aging and support
many areas of health. I suggest putting turmeric spice on your food, but it is best to add the turmeric after the food is
cooked so the spice can retain its nutritional potency.
Alternatively, you could take a pill with turmeric extract
concentrated for the active ingredients curcuminoids - be sure to choose a formula with black pepper extract to enhance absorption.
I suggest consuming multiple antioxidants including turmeric/curcuminoids together with CoQ10 and alpha lipoic acid, which
are nutrients that can restore the antioxidant function of other antioxidants that have become inactive after neutralizing
harmful free radicals in the body.
As always, to your good health, David N. Ilfeld, M.D.
1. Mathy-Hartert M, Jacquemond-Collet I, Priem F, Sanchez C, Lambert C, Henrotin Y. Curcumin inhibits pro-inflammatory
mediators and metalloproteinase-3 production by chondrocytes. Inflamm Res. 2009 Dec;58(12):899-908.
2.
Lim GP, Chu T, Yang F, Beech W, Frautschy SA, Cole GM. The curry spice curcumin reduces oxidative damage and amyloid pathology
in an Alzheimer transgenic mouse. J Neurosci. 2001 Nov 1;21(21):8370-7.
3. Zhang C, Browne A, Child d,
Tanzi RE. Curcumin decreases amyloid-beta peptide levels by attenuating the maturation of amyloid-beta precursor protein.
J Biol Chem. 2010 Sep 10:285(37):28472-80.
4. Swanson C, Deng G, Kaczvinsky J, Li J, Pepple S, Raleigh
P, Robinson L. Topical turmeric extract in a moisturizing cream formula reduces the appearance of facial spots and fine
lines and wrinkles on human facial skin. Annual meeting of the American Academy of Dermatology. Feb 2010.
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