Ephedra sinica is a plant used in alternative medicine for its stimulant effects. While it can be effective for boosting weight loss, ephedra may cause life-threatening side effects like heart attack or stroke. Whether used in supplement form or as a tea, ephedra sinica is not considered safe by the Food and Drug Administration. Before using Ephedra sinica tea for weight loss, discuss the risks with your doctor.
Identification
Ephedra sinica has a long history of use in traditional Chinese medicine as a remedy for respiratory ailments like asthma and bronchitis. It is a natural source of ephedrine and pseudoephedrine, which are still used in some over-the-counter decongestants and asthma medications. According to the Office of Dietary Supplements, ephedra may contain between 0.5 and 2.3 percent of these active alkaloids. Ephedrine, the most potent compound in ephedra, may compose up to 90 percent of its total alkaloid content.
Health Risks
Ephedra tea speeds bodily functions like heart rate and blood pressure, which can put excessive strain on the cardiovascular system. According to Mayo Clinic, ephedra plus caffeine has been shown to boost weight loss in short-term trials. The Office of Dietary Supplements states that ephedra is thought to suppress appetite by affecting a part of the brain known as the hypothalamus, which controls feelings of satiety. Despite these possible benefits, ephedra has also been linked to serious adverse effects like heart attack and stroke. Less severe side effects like anxiety, nausea and insomnia may also occur.
Application
In general, weight loss supplements like ephedra are not a healthy way to lose weight and stay fit. Do not use ephedra if you suffer from a chronic health condition like glaucoma, hyperthyroidism or heart disease. When consuming ephedra tea, limit your use of other stimulants like pseudoephedrine and caffeine, which can also increase heart rate and blood pressure. Stop using ephedra tea and seek medical attention promptly if you develop troubling side effects like chest pain or blurred vision. These could be symptoms of heart attack or stroke.
History
Ephedra sinica was a common ingredient in many weight loss supplements during the 1980s and '90s. Over 900 cases of adverse effects were reported in ephedra users between 1995 and 1997. Some of these included serious complications like heart attack and stroke. Based on these reports, the FDA banned ephedra sinica from the U.S. supplement market in 2004.
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