Answer:
Used or second-hand items may be damaged, making them less effective and putting you at a higher risk for injury.
Explanation:
A balanced diet<span> is not a crash </span>diet<span>, it is a way of eating all of the right nutrients that your body needs in order to be healthy. Everyone's bodies are different and often individuals require a different amount and type of nutrients.
Hope this helps.</span>
Improved sanitation, occupational safety, and nutrition.