How Many Vitamins Are Known to Be Required in the Diet

question 103

Multiple Choice

How many vitamins are known to be required in the diet of human beings?

• A)5
• B)8
• C)10
• D)13

---

Definitions:

Thyroid Gland

Endocrine gland found in the neck; regulates metabolism.

Thyroxin

A hormone produced by the thyroid gland that regulates metabolism, energy generation, and overall growth and development.

Chronically Elevated Stress

A prolonged state of excessive stress that can lead to various physical and psychological health issues.

Physical Illnesses

Health conditions that affect the body, ranging from acute infections to chronic diseases.