How tall you are are going to be isdetermined by your genes, not environment, so no matter what you eat or how much you exercise, you not grow taller. Especially at 21 as this is the time your body has finished growing, not that this matters, as again its predetermined and unchangeable.
You cannot increase your height through diet and exercise. What you may be able to do is increase the strength of your bones, through appropriate diet, and that of your muscles through exercise.
Eat a good diet, exercise, and have tall parents.
Ok nothing you can eat will make you tall, you are limited by your genetics to determine your growth potential if your family's has a history of being short or tall they will most likely be so, all you can do is eat all the nutrition you need in a day and get enough sleep and exercise and you will most definitely reach your full potential or full possible limit to your height
You will become emaciated if you do not eat a lot and get no exercise like the one Granola eat a day.
Eat right; get plenty of sleep and exercise.
You will be healthy and your body will become stronger.
That depends how and what you eat. If you don't eat much and exercise a lot, you can gain Anorexia. This is deadly.
Exercise regularly and eat less junk food.
eat your veggies <><><> And have very tall parents
To become strong, you should exercise daily and eat healthy foods.
They can eat healthy and get plenty of exercise. hope that helps
Eat healthy and exercise. Don't become obese.
they vary in size depending on what they eat and there sleeping and exercise habits