Drink apple cider vinegar before meals.

Eat spicy food.

Get enough sleep.

Chew gum. Chewing gum can help reduce appetite and boost metabolism.

Laugh. Laughter can help reduce stress and boost metabolism.

Drink green tea. Green tea contains catechins, which are antioxidants that can boost metabolism and help burn calories.

Take a cold shower. Cold showers can help boost metabolism and burn calories.

Eat protein at every meal. Protein helps to build and repair muscle, which can boost metabolism and help burn calories.

Resistant starch is a type of starch that is not digested in the small intestine.

Find healthy ways to manage stress, such as exercise, yoga, meditation, or spending time in nature.