One can be lack of food. If you don't have money you can't afford proper nutrition which can result in bad health. Another can be lack of warmth, in the winter time you can be freezing because you're poor. Third one can be lack of health care. If you don't have money, you can easily get infections and things like that because you can't treat it properly because you have no health care access.
High quality.
The body requires 20 distinct types of amino acids. Only 11 of these, known as "non-essential amino acids," are produced by our bodies; the other 9 must be obtained from diet (essential amino acids).
Complete proteins, or those that include all of the necessary amino acids our bodies require, are found in animal proteins like meat, eggs, and milk. The best sources of protein are those found in animal products.
On the other hand, a number of studies have connected eating red meat to a higher risk of heart disease, stroke, and early mortality. Additional research has revealed that consuming more processed red meat may actually raise your chance of dying from heart disease.
Here's another question with an answer similar to this about Animal Proteins: brainly.com/question/4129990
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I would think more relaxed would be the best option since exercise can help with stress.