Fruit extract being studied as a low-calorie sugar alternative

The fruits of the lo han kuo vine are extremely sweet -- reputedly hundreds of times sweeter than common table sugar. Lo han kuo’s scientific name, Momordica grosvenori, was inspired by Gilbert H. Grosvenor, former president of the National Geographic Society, who first brought the fruit to the attention of scientists in the United States. In southern China and other parts of Asia, lo han kuo has long been used in cooking and medicine. In the West, the fruit has garnered interest as an alternative sweetener. Some experts say that its extracts can sweeten food and drinks without causing unhealthy spikes in blood sugar.

Uses: In Chinese and Japanese traditional medicine, lo han kuo is used for colds, cough, sore throat, respiratory infections and upset stomach. In the West, the fruit extract is used in attempts to prevent diabetes, boost energy and promote weight loss and as a low-

calorie sugar alternative.

Dose: Lo han kuo comes in powder and pill form. Recommended doses vary, so check product labels for instructions.

Precautions: Little is known about lo han kuo’s side effects, its long-term safety or the effect of high dosages.

Research: The latest medical research is being conducted mostly in China and Japan. Results from preliminary lab and animal testing suggest that certain compounds in M. grosvenori act as antioxidants and might help prevent tumor growth. The fruit and its extract haven’t been well studied in humans, so it’s too early to assess their effectiveness in preventing diabetes or assisting with weight loss.

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-- Elena Conis