Which nutrient is most critical especially during exercise

What is the answer to this particular question i have in health

In the category column, classify the following activities as either health promotion or health protection. if any of these actions fall under both the categories, write both. in the reason column, write down your reason for making each classification.

Write 5 complete sentences. explain the process of accessing valid and reliable health information. why is it important having information that is valid and reliable?