The most compelling studies of efficacy have been done in cell cultures and small animals
She holds a masters degree in clinical nutrition from New York University, as well as advanced certifications as a Women's Fitness Specialist and a Behavior Change Specialist
75 While standard melatonin supplements rapidly increase blood melatonin levels and can shorten the time needed to fall asleep, newer extended-release formulations have been found to sustain higher melatonin levels through the night in healthy individuals and hold promise for their potential to better maintain sleep through the night
Common side effects include nausea, constipation, diarrhea, bloating, and decreased appetite
Baseline and periodic monitoring might include: Complete blood count to assess for anemia Ferritin levels (iron stores), with management of documented iron deficiency per clinical guidelines Vitamin D, B12, and folate levels Zinc levels if deficiency is suspected based on clinical presentation Thyroid function tests to exclude concurrent thyroid dysfunction A standard multivitamin may be appropriate for individuals with significantly reduced food intake, with targeted supplementation based on laboratory results