To have a healthy body, you need to get enough sleep, eat a healthy diet, practice good hygiene, and exercise.
the nutritions in the food is what the body needs to keep it healthy
By reading Twilight!!! and exercising. and eating healthy. everything you do to keep your body healthy, will keep the system healthy.
The body can be kept healthy by healthy by good food intake and daily exercise.
how does the lungs help the other systems to keep the body healthy?
it helps you to keep healthy by ordering you to eat excersize etc
The seven signs of life help to keep the body healthy by creating movement and fluidity in life. For example, exercise and good nutrition are both signs of a healthy life which help keep the body healthy as well.
to keep it clean and healthy.
You tell me.
For remaning healthy
Protein is of course healthy to us
It helps our body to keep strong and healthy.