Cholesterol, High Health Article

Alternative treatment

Alternative treatment of high cholesterol may include high doses of garlic, niacin, soy protein, algae, or other fatty acids, and the Chinese medicine supplement Cholestin (a red yeast fermented with rice).

GARLIC A number of clinical studies have indicated that garlic can offer modest reductions in cholesterol. A 1997 study by nutrition researchers at Pennsylvania State University found that men who took garlic capsules for five months reduced their total cholesterol by 7 percent and LDL by 12 percent. Another study showed that seven cloves of fresh garlic a day significantly reduced LDL, as did a daily dose of four garlic extract pills.

CHOLESTIN Cholestin has been available since 1997 as a cholesterol-lowering dietary supplement. It is a processed form of red yeast fermented with rice, a traditional herbal remedy used for centuries in China. Two studies released in 1998 showed Cholestin lowered LDL cholesterol by 20 to 30 percent. It also appeared to raise HDL and lower triglyceride levels. Although the supplement contains hundreds of compounds, the major active LDL-lowering ingredient is lovastatin, a chemical also found in the prescription drug Mevacor. The product is available as a dietary supplement, not a drug; its actual mechanism is not known. No serious side effects have been reported, but minor side effects, including bloating and heartburn, have been noted.

OTHER TREATMENT A study released in 1999 indicated that blue-green algae contains polyunsaturated fatty acids that lower cholesterol. The algae, known as Aphanizomenon flos-aquae (AFA) is available as an over-the-counter dietary supplement. Flax seed oil is another source of fatty acids known to reduce cholesterol levels. Niacin, also known as nicotinic acid or vitamin B3, has been shown to reduce LDL levels by 10 to 20 percent and raise HDL levels by 15 to 35 percent. It also reduces triglycerides. Because an extremely high dose of niacin is needed to treat cholesterol problems, it should only be taken under a doctor's supervision to monitor possible toxic side effects. Niacin can also cause flushing when taken in high doses. Soy protein with high levels of isoflavones also has been shown to reduce LDL levels by up to 10 percent. In 2003, a Cuban research study revealed that policosanol, a substance made from sugar cane wax or beeswax, lowered LDL cholesterol nearly 27 percent in study subjects.