Sleep is an essential part of maintaining health and mental well-being. Among the micronutrients, vitamin B6 (pyridoxine) stands out for its role in supporting the brain and regulating sleep. However, many people wonder whether “vitamin B6 causes insomnia” or helps improve sleep. This article will provide clarity.
Vitamin B6 and its role in the body
Primary functions of vitamin B6
According to webmd.com, vitamin B6 aids in the production of serotonin and melatonin – two substances that regulate mood and sleep cycles. Additionally, it is essential for the nervous system and brain function.
Foods rich in vitamin B6
Vitamin B6 is naturally found in foods like salmon, chicken, bananas, and potatoes. A varied diet typically provides sufficient amounts of vitamin B6.
Does taking vitamin B6 cause insomnia?
Vitamin B6 supports sleep
Vitamin B6 helps the body synthesize melatonin—the hormone that regulates sleep. Therefore, when the body is deficient in vitamin B6, sleep quality may be affected.
Sleep-related side effects of high doses of vitamin B6
Although vitamin B6 is beneficial for sleep, high doses (over 100 mg/day) can cause neurological issues. According to drugs.com, these side effects include sleep disturbances, excessive dreaming, or waking up during the night.
When is the best time to take vitamin B6 for better sleep?
According to webmd.com, the best time to take vitamin B6 is in the morning or early afternoon. This allows the body to absorb it fully without disrupting sleep cycles.
Avoid taking vitamin B6 in the evening, as it may stimulate the brain, making it harder to fall asleep or reducing sleep quality.
Precautions when using vitamin B6 to enhance sleep
- For adults, the recommended daily intake of vitamin B6 is 1.3–2 mg/day. Dosages above 100 mg/day can lead to severe side effects.
- Individuals with neurological conditions, sleep disorders, or pregnant women should consult a doctor before supplementing with vitamin B6.
Vitamin B6 plays an important role in regulating sleep by aiding the production of serotonin and melatonin. However, whether “B6 causes insomnia” depends on the dosage and timing of use. When used correctly, vitamin B6 not only supports sleep but also improves overall health. To ensure safety, consult a specialist before supplementing with vitamin B6, especially if you experience sleep problems.
References:
- https://longevity.technology/lifestyle/vitamin-b6-benefits-side-effects-dosage-and-research/
- https://www.drugs.com/sfx/vitamin-b6-side-effects.html
- https://www.webmd.com/vitamins/ai/ingredientmono-934/pyridoxine-vitamin-b6
- https://www.livestrong.com/article/481527-vitamin-b6-insomnia/
Read more:
Join the Club
Like this story? You’ll love our monthly newsletter.
Thank you for subscribing to the newsletter.
Oops. Something went wrong. Please try again later.
