
According to World Health Organization following are such habits that will damage your brain severely:
1. No Breakfast – People who do not take breakfast are going to have a lower blood sugar level. This leads to an insufficient supply of nutrients to the brain causing brain degeneration.
2. Overreacting – It causes hardening of the brain arteries, leading to a decrease in mental power.
3. Smoking – It causes multiple brain shrinkage and may lead to Alzheimer disease.