How does the grapefruit diet work?


Quick Answer

The grapefruit diet purportedly helps a person lose weight by eating grapefruit, which contains enzymes that help burn off fat when consumed before other foods, according to WebMD. This diet has several variations and generally lasts 10 to 12 days.

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How does the grapefruit diet work?
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Full Answer

Most versions of the grapefruit diet recommend eating grapefruit or grapefruit juice before or with every meal, WebMD explains. The dieter should cut back on sugar and carbohydrates, including rice, pasta and potatoes, and avoid other foods, such as white onion and celery. The diet emphasizes eating foods rich in protein, fat and cholesterol, such as red meat, pork and eggs.

The grapefruit diet claims to help an individual lose up to 10 pounds, reports WebMD. However, experts agree that grapefruit does not burn fat. It is likely that the water in grapefruit helps the dieter feel full, thereby causing him to eat less. Moreover, WebMD notes that attempting to lose 10 pounds within 10 days is not healthy. A person who loses this much weight in a short time is likely to gain back all the weight later. For lasting results, health professionals recommend losing weight at a slower, steadier rate and focusing on a viable weight-loss plan that can be maintained for a long time.

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