Written by a registered nurse

Sleep education hub

Clear, research based answers on melatonin and sleep after 40, from dose and timing to perimenopause and the 3am wake up.

Tyler Smith, RN Tyler Smith, RN, BSN
Every article cites its sources
Melatonin side effects nobody warns you about: nightmares, constipation, and more

Melatonin side effects nobody warns you about: nightmares, constipation, and more

Read more
A cool breeze blowing light curtains through an open bedroom window.

GLP-1s in perimenopause and menopause: night sweats, HRT, and sleep

Read more
A woman walking along the beach in the early morning sun.

Tired on Ozempic, Wegovy, Mounjaro, or Zepbound? Why GLP-1 fatigue happens and what helps

Read more
A close up of a smiling woman with long wavy hair.

Foundayo side effects: fatigue, sleep, and what a nurse wants you to know

Read more
A woman resting on the couch with her eyes closed and her hands behind her head.

GLP-1s and sleep: insomnia and fatigue on Ozempic, Wegovy, Mounjaro, Zepbound, and Foundayo

Read more
A calm sunset reflected in still water at dusk.

Retatrutide and sleep: what the trials show so far (2026)

Read more
A tired woman lying in bed at night, looking at her phone screen.

Tired but cannot sleep? Why you feel tired but wired at night, and what helps

Read more