Drinking coffee occasionally does not cause any serious health problems. Issues arise only if you are addicted to this drink. This is what happens if you consume too much coffee:

1. Unhealthy Heart 

The heart is the engine that our body runs on. Once it stops beating, you are dead. Caffeine makes the heart weaker due to the stress it puts on the organ. Drinking coffee shortens your years. It’s ok to drink coffee from time to time, but please do not make it your main beverage. When you feel thirsty, first drink a glass of water.

2. Frequent Headaches

The more coffee you drink, the more addicted you become. Your brain depends on caffeine you give it. If you quit consuming coffee, you experience headaches.