There’s no question that a shot of espresso or a mug of dark roast coffee can reduce fatigue and elevate mood in the short-term. But research suggests that it may also offer long-lasting protection against age-related memory and thinking problems.

There’s no question that a shot of espresso or a mug of dark roast coffee can reduce fatigue and elevate mood in the short-term. But research suggests that it may also offer long-lasting protection against age-related memory and thinking problems.