16/03/2026
What Vitamin B6 Actually Does for Your Body :
Vitamin B6 (pyridoxine) is a water-soluble nutrient essential for over 100 enzymatic reactions, primarily protein metabolism, red blood cell formation, and neurotransmitter synthesis (serotonin/dopamine). It supports brain health, immune function, and reduces pregnancy-related nausea. Most people get enough from food, but excessive supplementation can cause nerve damage.
Key Things to Know About Vitamin B6:
Essential Functions: It is crucial for brain development, maintaining a healthy nervous system, and breaking down homocysteine, which helps protect cardiovascular health.
Mood and Energy Regulation: By producing neurotransmitters like GABA and serotonin, B6 helps regulate mood and may alleviate symptoms of depression and anxiety.
Sources: Good dietary sources include fish (salmon, tuna), beef liver, potatoes, chickpeas, bananas, and poultry.
Deficiency Symptoms: A lack of B6 can lead to skin rashes, depression, confusion, fatigue, and tingling in the hands and feet.
Toxicity Risks: High-dose supplements (over
mg/day, especially
mg+ daily) can cause severe side effects, including peripheral neuropathy (nerve damage) and skin lesions.
Recommended Intake: The RDA for adults (aged 19-50) is 1.3 mg daily.
Chris UCU Umunna Esther Chidera Harrison-Truesdale Prisca Madugba Njoku