Grapefruit and grapefruit juice have been found to interact with numerous drugs and in many cases, to result in adverse direct and/or side effects (if dosage is not carefully adjusted.)  This happens in two very different.
Definition. There are several diets or approaches to dieting that have been referred to as the “grapefruit diet.” The first two are fad diets that have been circulating via chain letters, photocopies, faxes, and e-mail since the 1930s.
Diet 5 1. napon
The grapefruit diet has outlasted most fad diets. People were even trying it back in the 1930s. Its fans claim that grapefruit contains certain enzymes that, when eaten before other foods.
Paradicsom diéta képet az emberek
2004. jan. 30. Egy San Diego-ban végzett kutatás eredménye szerint a grapefruit diéta kiegészítőként is eredményesen használható, de a gyümölcs .