Melatonin

Max points: 5 Type: Podcast

A practical deep dive on melatonin—what it is, how it regulates circadian rhythm, and its broader roles in mood, immunity, and gut health. Learn evidence-based sleep hygiene, ideal supplement dosing (0.3–1 mg), timing, side effects, and medication interactions to improve sleep safely and effectively.

Channel: Beautiful Minds Wellnes Duration: 0:46:36

Questions

1. What Latin roots form the term 'circadian'?

Cis and Dies Circus and Dium Ciro and Dian Circa and Dia

2. Where in the brain is melatonin primarily produced?

Hypothalamus Hippocampus Pineal gland Amygdala

3. Which common class of medications can reduce melatonin activity or secretion?

Diuretics Antihistamines Antibiotics Beta blockers

4. What dosage range did MIT researchers originally identify as most effective for melatonin supplementation?

1–5 mg 10–60 mg 300 micrograms–1 mg 5–10 mg

5. Which type of light is most effective at suppressing melatonin production in the evening?

Red light Blue light Green light Yellow light

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