These things are necessary for health
(1) Fasting at regular intervals
(3) Jogging / exercise / pranayama
(4) Weight loss
(5) Social / philanthropic work.
Things you should not do...
1... Waiting to eat until intense hunger occurs.
2... Waiting to drink water until intense thirst.
3... Waiting to go to bed until fast sleep.
4... Waiting to rest until you are too tired.
5... Waiting for medical check up till you fall ill.
6... Waiting to remember God until problems arises.
Take good care of your body by taking good care of it!