Apr 8, 2025 · Vitamin D is an essential nutrient that supports calcium balance, immune health, and hormone regulation. Taking vitamin D3 before bed may help support melatonin production …

May 8, 2025 · Vitamin D may be affecting your sleep. Many people do not get enough of this essential vitamin from their diet or from spending time in the sun. A vitamin D deficiency could …

Jan 23, 2024 · Having low levels of vitamin D—also called vitamin D deficiency—can put people at risk for a number of health problems, including sleep disorders. Learn more about vitamin D, …

Dec 11, 2025 · D3 is essential, but improper intake can cause insomnia. Discover the science behind D3’s effect on sleep and how to optimize your dose.

Nov 19, 2025 · If Vitamin D makes you drowsy, learn the metabolic reasons why. Get practical tips on timing and dosage to manage this side effect.

Aug 15, 2025 · Vitamin D3 levels rose into the healthy range and stayed there. Vitamin D isn’t just about bones. It has direct effects on sleep regulation: Melatonin production: Vitamin D …

Jun 2, 2025 · Vitamin D, an essential neuroendocrine regulator, exhibits a significant dose-dependent association with various sleep disorders according to epidemiological evidence, …

Aug 26, 2024 · While vitamin D stands out for its crucial role in sleep regulation, incorporating a variety of sleep-supporting nutrients into one’s diet can provide comprehensive support for …

6 days ago · If you've been taking your daily vitamin D supplement whenever it's convenient—maybe with dinner or right before bed—you might want to rethink your routine. It …

May 21, 2025 · By restoring vitamin D levels, you calm nocturnal arousal and reclaim a sense of control. Most people picture vitamin D as a bone guardian, and that reputation stands. It …