Sugar activates the brain's reward system that releases feel-good hormones. Too much sugar too frequently will hijack this reward system and will cause a loss of control, cravings and increased tolerance to sugar.

Research revealed that obese children have an elevated food reward respon...

Decrease it’s negativity by imagining you are saying your self-talk to a friend. If you know you wouldn't say it in a certain way, think of how you'd share it instead or what you'd like a good friend to say to you. 

1. Preferred time slot for studying: Always aim to have a preferred time for studying when your energy levels are at a peak. Try to cover the most important topics at that time to avoid developing headaches. 
2. Try Pomodor...