What Happens to Your Body When You Drink Coffee in the Evening? 5 Effects to Know

That evening cup of coffee may feel like the perfect way to beat tiredness, but what happens when you drink coffee in the evening can be more complicated than simply feeling awake for a few extra hours. Because caffeine is a powerful stimulant, having coffee too late in the day can affect your sleep, heart rate, digestion and even how energetic you feel the next morning.