Ginseng Tea Effects

Ginseng is an herb native to China and Korea and has a long-standing tradition as a medicinal herb, according to the National Center for Complementary and Alternative Medicine. The root of ginseng contains ginseonsides, or panaxosides, which are thought to be the active ingredients for treatment numerous ailments. Brewing the dried root of this herb makes ginseng tea, which has several effects. Although ginseng tea is generally safe to consume, always consult a physician prior to consuming.

Lowers High Blood Sugar

According to MedlinePlus, consuming ginseng tea may lower the blood sugar levels of individuals with type 2 diabetes when taken before and after meals. According to Janette Brand Mill, Ph.D., et al., Korean and American ginseng help to improve blood sugar control in individuals with type 2 diabetes as well. Additionally, a 2005 U.S. National Institutes of Health study found that Korean ginseng tea helped to reverse ischemia, or blood vessel constriction, in rats. Ischemia is often the result of impromper blood sugar levels in which ginseng helps to regulate.

Antioxidant Effect

MedlinePlus states that the antioxidant properties of ginseng benefit patients with heart disorders. Ginseng may help in reducing the oxidation of low-density lipoprotein, or LDL, commonly known as "bad" cholesterol. In the book "An End to Aging: Remedies for Life Extension," Stephen Fulder says that ginseng is a commonly used cardiac tonic in China. It is given to an individual after a heart attack in which the blood pressure falls and the patient is in danger of heart failure.

Additionally, ginseng may reduce the visible signs of aging by preventing free radical damage to healthy skin cells. In a 1979 Seoul National University study, ginseng exhibited a significant ability to inhibit peroxidation activity in mice.

Skin Rash, Itching and Swelling

Ginseng is usually extremely tolerable in most people, especially when they follow recommended amounts of consumption. However, long-term use of ginseng tea can cause skin rash, itching and swelling, according to MedlinePlus. Skin conditions are usually the result of allergies to the herb, which can cause the body, including the face and lips to swell, Drugs.com warns. Patients who experience an allergic reaction to ginseng tea should cease use immediately and contact a health care professional.