The highest quality evidence suggests that as coffee consumption increases, the risk of developing liver or endometrial cancer decreases.

To avoid degrading sleep quality due to caffeine's five-hour half-life, it is recommended to have your last cup of coffee within four hours of waking up.

Studies suggest that two to three cups of coffee per day is the optimal amount to gain health benefits without risking side effects.

For patients already diagnosed with atrial fibrillation, daily coffee consumption was associated with a 23% lower risk of serious heart problems.

Unfiltered coffee, such as from a French press, can increase LDL cholesterol, so it is best to drink filtered coffee.

The connection between coffee and liver health is so strong that researchers have suggested caffeine could be a potential drug for preventing and treating liver diseases.

The body stops having a cortisol response to morning coffee after just five days of regular consumption, making the advice to delay it flawed.