Tag: Sensory nerves

Up to 17.3% of adults in the US over 40 years old may experience taste dysfunction, a condition often associated with aging or other comorbidities. While vitamin D deficiency is known for its impact on bone health, emerging research suggests a potential, though not fully understood, link to sensory impairments, including a dulled or altered sense of taste.

In biology, a reflex arc is an automatic response to a stimulus, and it is made possible by a specific pathway of nerve cells. However, the roles of these cells are often confused, particularly the core question: is an afferent neuron an effector? The straightforward answer is no, and understanding why reveals the fundamental architecture of the human nervous system.

According to the National Institutes of Health (NIH), excessive intake of vitamin B6, usually from supplements and not food, can lead to nerve damage. So, what does too much B6 feel like, and how can you recognize the symptoms of this potentially serious condition? The primary sensations associated with an overdose stem from nerve damage, leading to a range of neurological issues that affect the hands, feet, and overall coordination.