It may surprise many people, but like genf20, grapefruit really can help with weight loss! In a small test involving 100 obese people, those who ate half a fresh grapefruit each day lost more weight than the control group that did not. In essence, moderate consumption of grapefruit may be just as effective as a bistromd weightloss program. It appears that the effect is partly due to grapefruit’s ability to lower glucose levels. Eating grapefruit also appeared to help patients with metabolic syndrome, lowering their insulin resistance.

Although these studies were small and more research needs to be done to determine why and how grapefruit works, the results could be a crucial step toward the treatment and prevention of type 2 diabetes. Grapefruit is rich in flavonoids that are helpful in lowering the risk of cancer and cardiovascular disease. It is a good source of vitamin C and pectin (a soluble fiber that helps lower cholesterol). Because it is not very sweet, it is a good fruit for those who wish to limit carbohydrate. Grapefruit seeds have also been shown to have an antibacterial effect.

As is often the case, the more brightly colored fruit tends to have more antioxidants and other life-saving compounds. That means that pink- and red-fleshed varieties of grapefruit genf20 will pack more nutrient punch than white grapefruit, including the antioxidant lycopene, which may help prevent age-related blindness.

Ironically, a grapefruit that looks the most perfect from the outside may not be the best one inside. Uneven color or marks on the skin don’t tell us much about the fruit inside, and a perfect-looking skin is often one that is too thick for the best grapefruit taste. But do avoid grapefruit skins that are overly rough or wrinkled. With citrus fruit, the guideline that you should choose a fruit heavy for its size goes double for grapefruit. You want a juicy fruit, and lightweight grapefruit are often dry inside.

Grapefruit are grown in California, Texas, Florida, and Arizona, and although they are available nearly year-round, they are best in winter and early springtime. They will keep in the refrigerator for two to three weeks, but they are juicier at room temperature, so you may want to keep them out if you’ll be eating them within a few days or set them out for an hour before eating them.

Nutritional Composition

One-half medium pink or red grapefruit provides 39 calories, 9.9 g carbohydrate, 0.8 g protein, 0.1 g fat, 1.4 g dietary fiber, 153 IU vitamin A, 42 mg vitamin C, 13 mcg folic acid, 171 mg potassium, 15 mg calcium, 10 mg phosphorus, and 10 mg magnesium.