6. Chili Pepper
Chili pepper can be useful when you are on a weight loss diet. Chili pepper contains capsaicin. It increases your heart rate and blood flow. As a result, your metabolism increases, which helps during fat burning.
Aside from that, most spicy foods kill hunger. Usually, gaining weight is the direct result of overeating. Lack of hunger will help immensely during weight loss. But chili pepper needs a certain level of tolerance to eat. If you are not very fond of chili peppers, you may skip this food.