Reduce sugar absorption, which helps prevent diabetes. If you are looking to lose weight, you should drink black tea, as it gives you the feeling of being satisfied, helping to curb hunger. It is low in calories and sodium, stimulates metabolism, eliminates excess fluid that accumulates, and purifies and eliminates bad toxins. Usage: Infusion (boil for a few moments) 1 teaspoon per cup of water. Let it rest for a few minutes, strain and drink up to 3 times a day. Not recommended during pregnancy, breastfeeding, and for children under 12 years old. Contains theine. Ingredients: Black tea leaves.