Vitamin A is essential for vision, immunity, growth, reproduction and normal cell function, but whether vitamin A can directly improve sleep is still unclear. Research suggests that vitamin A-derived retinoic acid is involved in biological pathways related to sleep and circadian regulation, including brain activity during sleep. However, most of this evidence comes from experimental … Read more
Can magnesium for sleep really help you sleep better? Learn what the research says about magnesium and sleep, insomnia, sleep quality, magnesium supplements, and the best dietary sources
Magnesium rich foods can help you meet your daily magnesium needs while providing other important nutrients. Seeds, nuts, legumes, whole grains and leafy greens are among the best natural sources. Magnesium is essential for normal nerve and muscle function, but whether increasing magnesium intake directly improves sleep is still being studied. When you’re struggling with … Read more
Can vitamin B12 help you sleep better? The short answer is: possibly if you are deficient, but there is not enough evidence that B12 supplements improve sleep when your B12 level is already adequate. Vitamin B12 is essential for the nervous system, healthy red blood cells and DNA synthesis. Researchers have also studied its effects … Read more
Can vitamin B9 help you sleep better? The short answer is: there is not enough evidence to recommend folate or folic acid as a sleep supplement. Folate is essential for DNA synthesis, cell division, red blood cell formation and normal nervous-system function. Some studies have found associations between folate status and sleep duration or sleep … Read more