vitamin d and oxygen
Exercise is essential to good health.
To much of acids in the food is bad for the body.
On the contrary, they are essential to good health and are one of latest health-food fads.
so you can get strong and healthy
The body needs about 16 essential minerals to maintain good health.
Bedcause it makes sense
Good things in water include hydration, essential minerals, and the ability to help regulate body temperature. However, bad things in water can include contaminants such as bacteria, viruses, chemicals, and heavy metals which can pose health risks if consumed.
Consumption of each of the 20 essential amino acids, in the proper balance, is required for good health.
a person who had good health would be good at athletic things as well as mental thing because when a person is in good health they will be able to move around and will have more energy to do more mental things
understanding things
Sleep is important for many reasons. It gives our body and mind a chance to rest, rejuvenate, refresh, recharge, repair, reinvigorate, respite, and it is essential to good health.
It is certainly not essential for good health. It may have some marginal impact but not using it would not be detrimental