Michigan Esthetician State Board Practice Exam

What is the primary benefit of pyridoxine?

1. Enhances memory retention

2. Metabolizes proteins

3. Boosts the immune system

4. Promotes hair growth

The correct answer is: Metabolizes proteins

Pyridoxine, also known as vitamin B6, plays a crucial role in the body's ability to metabolize proteins, which is fundamental to overall health. It functions as a coenzyme in various enzymatic reactions, particularly those involved in amino acid metabolism and the synthesis of neurotransmitters. This means that pyridoxine assists in breaking down proteins from foods into their constituent amino acids, which are vital for numerous bodily functions, including muscle repair, hormone production, and the proper functioning of the nervous system. While options pertaining to memory retention, immune system support, and hair growth represent important aspects of health and wellness, they do not encapsulate the primary function of pyridoxine as directly as protein metabolism does. The weight of its influence on protein metabolism makes it essential for maintaining good health, as proteins are critical building blocks for body tissues and various biochemical processes.