Green Tea

If you look at the ingredients in practically every diet pill or fat-burning supplement, you're likely to find green tea. Green tea's metabolism and fat-burning capabilities have been thoroughly researched.

For example, a small study of 23 people found that taking three green tea extract capsules improved fat burning by 17% in just 30 minutes. Green tea extract sped up metabolism and raised calorie burning by 4% during a 24-hour period in another research of ten adults. Similarly, consuming a beverage combining caffeine, calcium, and certain compounds present in green tea daily for three days boosted the number of calories burned per day by 106 calories, according to a study of 31 people. Green tea may be enjoyed in a variety of ways in the morning. To add a tasty twist to your cup, try adding a squeeze of lemon, a drop of honey, or brewing your tea with ginger or mint.