ARTFEED — Contemporary Art Intelligence

Vitamin B6: The Overlooked Nutrient for Mood, Energy, and PMS Relief

other · 2026-08-02

Vitamin B6 plays a crucial role in metabolism, the functioning of the nervous system, and the synthesis of neurotransmitters. According to preventive medicine expert Christiane Mensching, identifying a deficiency can be challenging, as it often manifests as fatigue, difficulty concentrating, or mood fluctuations. Specifically, pyridoxal-5-phosphate (PLP) is key in more than 100 biochemical processes, such as energy conversion and neurotransmitter synthesis. A lack of B6 can lead to symptoms like depression, confusion, irritability, and even seizures. The European Food Safety Authority (EFSA) recognizes its significance for psychological and nervous system health. It also supports energy conversion from glycogen and the formation of red blood cells. Major sources include poultry, meat, eggs, legumes, and whole grains. Adults should aim for an intake of 1.4-1.6 mg, as excessive amounts may result in numbness. This information was published by Vogue.

Key facts

  • Vitamin B6 is essential for metabolism, nervous system function, and neurotransmitter production.
  • Christiane Mensching is a specialist in general medicine and chief physician of geriatrics.
  • B6's biologically active form, pyridoxal-5-phosphate (PLP), acts as a coenzyme in over 100 biochemical reactions.
  • B6 is necessary for producing serotonin, dopamine, norepinephrine, and GABA.
  • Deficiency can cause fatigue, concentration problems, mood swings, nervousness, sleep disturbances, depression, confusion, irritability, peripheral neuropathy, and seizures.
  • The European Food Safety Authority (EFSA) recognizes B6's role in nervous system and psychological function.
  • B6 helps convert glycogen into energy and supports red blood cell production.
  • Elevated homocysteine levels are associated with increased risk of cardiovascular disease.
  • B6 may help reduce PMS symptoms like irritability, low mood, and emotional tension.
  • Good sources include poultry, meat, eggs, legumes, whole grains, fruits, nuts, seeds, tuna, salmon, chicken breast, chickpeas, tofu, tempeh, bananas, and potatoes.
  • Recommended daily intake for adults is 1.4-1.6 mg.
  • High doses of B6 can cause numbness or tingling in hands and feet.
  • Mensching recommends measuring B6 levels before and during high-dose supplementation.
  • The article is from Vogue and can be contacted at beauty@vogue.com.

Entities

Institutions

  • European Food Safety Authority
  • Vogue

Sources