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Please note that the other tests mentioned do not directly measure vitamin B12 levels but instead help assess factors related to B12 deficiency or excess
doi: 10.1371/journal.pone.0107181 11 EnglertJABobbaCBaronRM
The volunteers experienced better sleep efficiency without any presentation of sedation-like effects associated with pharmaceuticals
However, while preclinical investigations of cardiovascular diseases have yielded promising results, melatonin has not met anticipated efficacy benchmarks in translational studies involving patients with established cardiovascular conditions
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