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The Real Cause of Hot Flashes and Night Sweats (Not Menopause)

Dr. Eric Berg DCSeptember 13, 20266m
In a Nutshell

Hot flashes stem from rapid estrogen drops triggering the hypothalamus rather than low hormone levels overall, while night sweats result from blood sugar crashes around 3-4 a.m. that release adrenaline. A specific soy extract (genine) at 54 mg twice daily plus 400 mg magnesium glycinate blocks the brain thermostat mechanism, whereas night sweats require blood sugar stabilization through no evening snacking, low-carb eating, and apple cider vinegar before bed.

AI-Generated Notes

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Hot flashes and night sweats are commonly attributed to menopause, yet some women experience them before menopause while others go through menopause without these symptoms. Millions of women taking daily estrogen still wake up at 3:00 a.m. soaking wet, with some experiencing hourly hot flashes throughout the night. The standard recommendation to take more hormones fails to address the underlying issue.

Research shows hot flashes are not a hormone deficiency. There is no direct correlation between hot flashes and high or low estrogen levels. If hot flashes resulted solely from estrogen deficiency, hormone replacement would provide a complete solution, but this does not occur.

Hot flashes differ from night sweats. Hot flashes result from the speed of estrogen decline rather than the absolute level. When ovaries are surgically removed, many women immediately experience severe hot flashes due to the sudden estrogen drop. Women experiencing gradual hormonal decreases during menopause often avoid hot flashes entirely.

The mechanism involves the hypothalamus, which contains the brain's thermostat. When estrogen drops rapidly, it triggers an alarm to specific nerves called kindi neurons, causing a sudden heat sensation lasting three minutes. This response increases blood flow, triggers sweating to cool the body, followed by shivering.

Stress can also activate this same mechanism. New pharmaceutical treatments for hot flashes work by blocking receptors in this brain thermostat rather than using hormones.

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