Answer:
it keeps people healthy and being healthy gives you a healthy brain allowing you to think and focus clearly.
Explanation:
-a substance found in foods (such as meat, milk, eggs, and beans) that is an important part of the human diet
-any of various naturally occurring extremely complex substances that consist of amino-acid residues joined by peptide bonds, contain the elements carbon, hydrogen, nitrogen, oxygen, usually sulfur, and occasionally other elements (as phosphorus or iron), and include many essential biological compounds (as enzymes, hormones, or antibodies)
With this question firstly you can think beyond football players. Technology can be used to better understand everyone's health, including people and animals. Think about things like injuries that cant be seen, such as concussions. If a football player wanted to better understand their health they could get an MRI or use other forms of technology. Outside of injuries there is also the health aspect, you can check your cholesterol and blood rate and all that very easily now a days, making it quite easy to check if you are healthy.
Discriminating people is discriminating someone of your own kind. People don't have the life same as animals. Here are the five reasons why it is wrong to discriminate people who living with HIV or aids. (1) Looking down at people is a kind of injustice towards human dignity. (2) They are human. (3) They also have a life to live. They have the freedom to live their own life and be responsible to it. You don't have any part of it. (4) People with HIV or aids are also people that is fighting this struggle. They are aware of it. (5) They themselves are also creation of God.