Answer:
By looking into data that shows what people eat and how it affects there life.
Explanation:
you can use this data to decide what is best for you and body.
Answer: You should look at your health information because your families can have a medical history. This can be a factor of what problems you may have as well. You also need to know what your allergic to you don't want to use a medication that will cause you more harm than good.
Explanation:
