It's neither good nor bad for you.

Black coffee diet

30 minutes after lunch to 1 hour: Taste a cup of strong unsweetened coffee, which will help digestion after meals and promote fat burning.

Before work: It would be better to have another cup of coffee without sugar and take a walk together.

The key to weight loss coffee

1. Don't add sugar: If you are not used to the bitter taste of coffee, you can add a little milk, but never add sugar, because sugar will hinder the decomposition of fat.

2. Hot coffee is more effective than iced coffee: Hot coffee can help you burn calories faster.

3. Shallow roasted coffee is the most effective: coffee with high roasting temperature has rich taste, but less caffeine content, which is not conducive to weight loss, while American coffee with light taste is more conducive to weight loss.

Black coffee: the best healthy coffee

Black coffee is a very healthy drink. A cup of100g black coffee has only 2.55 kilocalories. So drinking a cup of black coffee after a meal can effectively decompose fat.