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Lucile Woodward@lucilewoodwardInstagram

Dans le debrief de LONG LIVE aujourd’hui : des infos très importantes que l’on entend jamais pour mieux

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what it claims

Many sleep disorders (insomnia) are not simply inevitable, but rather warning signals of underlying biological imbalances, particularly a drop in progesterone linked to perimenopause, insufficient iron stores, or variations in thyroid activity.

holds up

The idea that the quality of our rest depends closely on our internal biological balance is widely supported by research.

noli's read

The idea that the quality of our rest depends closely on our internal biological balance is widely supported by research. Regarding perimenopause, a meta-analysis of randomized controlled trials (RCTs) published in the *Journal of Clinical Endocrinology & Metabolism* (2021) confirms that progesterone acts as a natural sedative for the nervous system, and that its gradual decline impairs sleep continuity. Regarding iron, observational studies analyzed in the journal *Nutrients* (2025) highlight that a decrease in this element impairs melatonin regulation and promotes nocturnal limb restlessness. As for the thyroid, a systematic review of the literature (published in *PMC* in 2021) shows that its fluctuations disrupt the body's internal thermostat and the general architecture of rest. The creator's invitation to explore these underlying factors thus offers a highly relevant global perspective for anyone seeking to regain serene nights beyond simple classic lifestyle hygiene rules.

the sources

Claimed by Lucile Woodward. Noli grades the claim, never the person.

Decoded by Noli · July 13, 2026 · the original post

Lucile Woodward in the Register32 claims graded · solidity 88/100See their record →

More from Lucile Woodward

Swimming on your back is an excellent tool for improving your front crawl: by removing the constraint of breathing underwater, this stroke allows you to focus fully on alignment, arm movement, and the quality of your catch.

holds upLucile Woodward

Practice sculling exercises (short, regular sculling movements) to develop your 'feel for the water' and strengthen your catch, as the forearm plays an essential role in propulsion during the front crawl.

holds upLucile Woodward

Complete the arm stroke underwater during the freestyle (push phase) all the way to the thigh before exiting the hand, in order to maximize propulsion, save energy, and smooth out the aerial recovery of the arm.

holds upLucile Woodward

Others on this

Needlessly delaying bedtime ("bedtime procrastination") is framed here as coming from not having processed the day's emotions — working through them before bed supposedly helps you fall asleep.

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Sleep isn't dead time for your muscles — muscle protein synthesis keeps repairing and rebuilding tissue damaged during the day while you're out.

holds upDavid Abbasi, MD

If you run hot at night, cooling the bed down (a fan, a cooling pad, or a cooled mattress) genuinely helps you sleep better.

holds upclaracoletta

Noli has read similar claims

Other advice in the Register that leans on the same research.

If you sleep 8 hours a day but remain tired, this may be explained by specific physical factors to explore: sleep apnea, an iron deficiency (particularly in women and vegetarians), a lack of vitamin D (ideally between 30 and 50 ng/mL) or B12, or even hormonal fluctuations.

holds upCarla Valette

Chronic fatigue that persists despite sufficient sleep duration is often caused by constant hyperactivity of the nervous system, which prevents the body from achieving deep recovery, rather than by nutritional deficiencies.

When facing brain fog, the community suggests systematically exploring basic physiological imbalances (sleep, deficiencies, lifestyle) before considering more complex causes or specialized solutions.

mixedr/Biohackers

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