How Does Caffeine Affect Your Body? - Cleveland Clinic Health …
https://health.clevelandclinic.org/know-whats-in-your-coffee
Jun 8, 2020 · For adults, consuming as little as 300 milligrams of caffeine (that’s roughly four cups of coffee) in a day can increase your risk of nausea, anxiety, sleeplessness, restlessness and other side effects. For some adults, when overly used or abused, caffeine can also cause: Headaches. Irritability. Sleeping problems. Heart palpitations.
DA: 18 PA: 69 MOZ Rank: 72