There is no one drink that can burn belly fat overnight. Losing belly fat is a gradual process that requires a combination of a well-balanced diet, regular exercise, and healthy lifestyle habits. However, there are some drinks that can help boost metabolism, aid digestion, and promote weight loss. Here are some examples:

• Green tea: Packed with antioxidants known as catechins, green tea is believed to fight stubborn belly fat by increasing the release of fat from fat cells in the belly and speeding up the livers fat-burning ability.

• Cinnamon and water: Cinnamon is a super spice that can help burn stubborn belly fat. You can add cinnamon to your regular morning tea or make a magical morning drink of cinnamon and water.

• Apple cider vinegar: Acts as a great bile stimulant and keeps the pH levels in the stomach balanced, which can help you achieve a flat tummy.

• Pineapple juice: Contains an important enzyme called bromelain, which helps in metabolizing protein and burns away excess stomach fat.

• Ginger tea: Aids digestion and can help get rid of toxins and other waste from the body more efficiently.

• Cucumber and parsley juice: With high fiber and almost no calories, this green juice makes an excellent bedtime drink that will burn fat and help you fall asleep.

Its important to note that these drinks alone cannot burn belly fat overnight. They can only aid in weight loss when combined with a healthy diet and regular exercise.