According to the US National Institutes of Health (NIH), vitamin B6 is involved in more than 100 enzymatic reactions in the body, including the synthesis of serotonin, dopamine and GABA neurotransmitters that directly affect mood and sex hormones.
A study published in the Journal of Clinical Endocrinology & Metabolism shows that women with low vitamin B6 content are more likely to experience endocrine disorders such as stress, insomnia, menstrual disorders and premenstrual syndrome. Accordingly, vitamin B6 helps regulate estrogen and progesterone levels two important hormones in the female reproductive cycle. B6 also supports liver function in metabolizing excess estrogen, thereby preventing hormonal imbalances.
Regarding food sources, according to the World Health Organization's recommendation, women should supplement vitamin B6 from natural sources such as salmon, beef liver, chicken breast, banana, potato, beans and whole grains. A 100g serving of chicken breast provides about 0.5 mg of vitamin B6 more than 30% of the daily requirement for adult women. In particular, bananas not only provide B6 but also help increase serotonin, supporting spirit and a more regular menstrual cycle.
However, women should note that over-dose vitamin B6 supplementation through functional foods can cause side effects such as numbness in the limbs or peripheral neuropathy. Therefore, it is recommended not to consume more than 25 mg/day from all sources, unless prescribed by a doctor.
To support female hormone balance, especially during important physiological stages such as puberty, pregnancy or premenopause, women should supplement vitamin B6 from natural foods and balance it effectively and safely.
