1. No breakfast
2. Over eating
3. Smoking
4. High sugar
consumption
5. Air pollution
6. Sleep deprivation
7.Head covered while
sleeping
8. Working with your
brain during illness
9. Talking rarely
Never seem more learned than the people u are with. Wear ur learning like a pocket watch and keep it hidden. Don''t pull it out to count the hours, but give the time when u are asked