Citrus Fruits
Citrus fruits, like apples, are high in pectin, which can help to slow digestion and improve fullness. They also have a lot of water in them. Both oranges and grapefruit are high in water, which means they can fill you up for a low-calorie count. Grapefruit consumption has long been thought to aid weight loss. Obese people who ate grapefruit lost much more weight than those who were given a placebo in one research. Another study found that consuming half a grapefruit three times daily at mealtimes for six weeks resulted in modest weight loss and a considerable decrease in waist circumference.
What Studies Say About Citrus Fruits
Consuming grapefruit or grapefruit juice before meals, when combined with calorie restriction, results in a 7.1 percent weight loss, as well as a significant reduction in body fat and circumference. These findings could not be attributed solely to grapefruit, as drinking water before meals had similar consequences.