Tea May Offer Health Benefits
January 27th, 2009
Oolong, green, black, and white teas may offer health benefits to those that consume them, according to a recent issue of Mayo Clinic Health Letter.
Oolong, green, black, and white teas all originate from and are produced from Camellia sinensis bush leaves. Camellia sinensis leaves contain flavonoids and other polyphenols that have antioxidant properties.
These antioxidant properties can contribute to lowering the occurrence of some diseases and health conditions. Antioxidants neutralize free radicals, which over time can damage lipids and genetic material and contribute to chronic disease.
These antioxidant compounds are most prevalent in white and green teas and to a lesser extent in black and oolong teas.
Health benefits of tea:
Cardiovascular: Individuals who consume three or more cups of tea per day have a reduced risk of heart disease and stroke. Consuming tea can reduce oxidative damage, improve blood vessel function, lower LDL “bad” cholesterol levels, and increase HDL “good” cholesterol levels.
Cancer: Initial research indicates tea flavonoids may reduce risk of cancer by lowering free radical damage and inhibiting uncontrolled cell proliferation.
Joint and bone health: Tea may have the ability to slow cartilage breakdown, reduce the inflammation associated with arthritis and strengthen bone mineral density. Flavonoids in tea may influence bone mass and reduce risk of osteoporosis.
Immune system: A component in tea, the amino acid L-theanine, can protect against disease, viruses, fungi, bacteria, and infection by strengthening the immune system. L-theanine also increases alpha brain-wave activity which leads to a more alert state of mind.
Weight control: Consuming tea may contribute to weight management by affecting insulin activity and fat accumulation. Tea improves glucose tolerance and contains catechin polyphenols that increase energy expenditure by speeding the rate at which calories are burned.
Stress: Consuming tea reduces cortisol levels and can combat stress.
Tea consumption can also prevent dental cavities and gingivitis and aids digestion.
For information about nutrition, food therapy and acupuncture for health and wellness call Dr. Richard Browne, Acupuncture Physician, at (305) 595-9500. Jan.25.
Leave a Reply