Black coffee, thanks to its caffeine content, boosts metabolism and is low in calories when drunk without sugar or cream. However, be careful how much you drink, as too much caffeine can cause jitters.
Herbal teas (such as peppermint or oolong tea):
Some herbal teas, such as peppermint and oolong tea, aid digestion and may have fat-burning properties.
For best results, combine these beverages with a healthy, balanced diet and regular exercise. It’s always a good idea to consult your doctor before considering taking specific beverages or supplements, especially if you have any medical conditions.