Have you ever wondered whether there’s any real benefit to following a grapefruit diet? Does it really work? According to researchers at the Vanderbilt University School of Medicine in Nashville, Tennessee, grapefruit does help when it comes to shedding pounds — but only modestly.
The researchers based this health advice on a recent clinical trial they conducted. They noted at the outset of the study that reducing dietary energy density has proven to be an effective strategy to promote weight control. This effect appears most strong when a low-energy dense “preload” is eaten before meals. In other words, eating foods low in energy output before a meal, should, in theory, help to control weight. What is up for debate, according to the research team, is what the best food would be for the preload. So they set out to investigate the effects of grapefruit, grapefruit juice, and water preloads consumed before meals.
Eighty-five obese adults participated in the study. Continue reading