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Vitamin D supplements and good night's sleep may help to manage pain
Following a review of published research on the relationship between vitamin D, sleep, and pain, researchers propose that vitamin D supplementation, together with good sleep hygiene, may offer an effective way to manage pain in conditions such as arthritis, chronic back pain, fibromyalgia, and menstrual cramps. A recent review of…
Study finds that melatonin content of supplements varies widely
Results highlight the need for improved quality control of melatonin supplements. A new study suggests that the melatonin content of dietary supplements often varies widely from what is listed on the label. Results show that melatonin content did not meet within a 10-percent margin of…