anxiety, or stomach discomfort.
5. Coffee May Slightly Increase Metabolic Rate
Caffeine can temporarily increase energy expenditure and stimulate the nervous system.
However, this effect is modest and should not be interpreted as meaning coffee causes meaningful long-term weight loss.
Adding large amounts of sugar, cream, flavored syrups, or whipped toppings can also turn an otherwise low-calorie beverage into a high-calorie drink.
The immediate effects of coffee are noticeable within minutes, but researchers have also studied what years of regular coffee drinking may mean for long-term health.
