India, Aug. 18 -- Coffee is a favourite beverage for many. While primarily people drink it to wake up and feel more energised, it is also rich in antioxidants, which may benefit your liver, heart, and overall health. But did you know that your last cup for the day should be before 3 pm?

On August 14, Dr Alok Chopra, a cardiologist with over 40 years of experience, explained in an Instagram post why we should completely avoid drinking coffee past 3 pm. He also explained how coffee works in our bodies, the science behind it, and why drinking coffee later in the day is harmful even if you sleep afterwards.

Explaining why your last cup of coffee should be before 3 pm, Dr Alok wrote, "Coffee may wake you up, but caffeine can stay in your sys...