If you’re struggling to get a good night’s sleep, it might be time to take a closer look at your nutrition. Recent research suggests that deficiencies in vitamin D and calcium could be making it harder for you to get quality rest. In a study, participants who took both vitamin D and calcium supplements for 24 weeks experienced improved overall sleep, faster time to fall asleep, and better daytime functioning. Vitamin D plays a crucial role in regulating your circadian rhythm and melatonin production, both of which are essential for healthy sleep. If you suspect that low vitamin D levels might be holding you back, consider getting a blood test and aiming for at least 15 minutes of outdoor time each morning to boost your vitamin D levels and set your body’s natural sleep-wake cycle.
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