Plain coffee and tea contain zero g of carbohydrates, fat or protein, so they are A-OK on the keto diet.
Plain coffee and tea contain zero g of carbohydrates, fat or protein, so they are A-OK on the keto diet. Plus, a 2022 study published in the European Journal of Preventative Cardiology shows drinking 2-3 cups of coffee per day lowers the risk of cardiovascular disease. Tea is rich in antioxidants, has less caffeine than coffee and has many health-promoting properties that may protect against cancer, prevent high blood pressure and blood sugar and promote cognitive function.