3. Coffee
Coffee contains caffeine, which promotes alertness and increases physical and mental performance.
It may also containTrusted Source a range of polyphenols, compounds with antioxidant and anti-inflammatory properties.
Research suggests it’s safe for most adults to drink up to 4 cups (946 ml) of coffee daily or up to 400 mgTrusted Source of caffeine.
During pregnancy, people should consume no more than 200 mg of caffeine daily, as caffeine may increase the risk of complications.
Drink your coffee black or with dairy or plant-based milk. Try to avoid sugar and flavored syrups or use them sparingly, as too much sugar increases health risks.