Ночные пробуждения в 3–4 часа: как найти причину и вернуть глубокий сон.

In this video, the speaker discusses five real causes of nighttime awakenings between 3 and 5 a.m., such as hypoglycemia, liver overload, hormonal swings, sleep apnea, and magnesium deficiency. She explains how each factor can disrupt deep sleep and offers a step‑by‑step protocol to address them, including meal timing, liver support, hormone testing, home apnea screening, magnesium supplementation, and sleep hygiene practices like temperature, light, gadgets, rituals, and the 4–7–8 breathing technique. The video also warns that persistent awakenings, breathing pauses, chest pain, or severe daytime sleepiness warrant medical consultation.