Node Smith, ND A recent study has shown that an hour of bright light inhibits melatonin production in preschoolers for up to 50 minutes after the lights are turned off.1 Melatonin is known as the principle sleep-regulating hormone and is largely responsible for the...

Node Smith, ND Two papers presented at the 100th annual meeting of the Endocrine Society question the benignity of replacement thyroid therapy, especially in subclinical cases.1 One study looked at the increase in comorbidities and lower quality of life in individuals...