5. Sitting for prolonged periods of time

Sitting in one position for too long a time does not stimulate blood circulation and is bad for the joints.

6. Staring at the computer screen for too long

It is one of the reasons why people develop spine and neck problems, he says.

7. Not eating breakfast

Skipping the first meal of the day can cause irregular blood sugar and insulin levels. Abnormal insulin levels maintained over a prolonged period can cause diabetes. People who eat irregular meals are prone to kidney stones.

8. Not going for full body checkups

Ignorance can be a bane because it makes one unaware of what goes on in one's body, says Professor Wong.