Cycle Science5 min read
Postpartum Hormone Changes and Psychosis Risk
Postpartum psychosis is rare but medically urgent. Hormone withdrawal, severe sleep disruption and individual vulnerability may combine to raise risk.
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Evidence-led articles on cycle science for women, published in Tulsy Daily by the team building Tulsy AI.
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Cycle Science4 min read
Heavy periods: how menstrual blood could transform diagnosis
A planned menstrual fluid biobank could turn an overlooked sample into a source of evidence on heavy bleeding, endometriosis and reproductive health.
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Cycle Science4 min read
Menstrual Cycle Brain Changes Are Becoming Measurable
Advanced imaging has detected estrogen-linked changes in the hippocampus across the reproductive cycle. The finding adds biological context, but not yet clinical answers.
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Cycle Science4 min read
Antihistamines for PMDD: The Biology Behind the Claims
Online claims link antihistamines with PMDD relief, but clinical evidence is lacking. Here is what histamine biology, cycle timing and established care actually show.
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Cycle Science5 min read
Endometriosis and Diabetes Risk: What the New Evidence Shows
Endometriosis may be linked to higher type 2 diabetes risk. Here is what the association means, why insulin sensitivity matters, and where evidence remains limited.
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Cycle Science4 min read
Luteal Phase Symptoms: What Is Real, What Varies and What to Track
Luteal changes can affect mood, skin, sleep and digestion, but timing and severity separate normal variation from PMS, PMDD and unrelated symptoms.
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Cycle Science5 min read
Fatty Liver and Fertility: The Metabolic Links Behind Cycle Health
New evidence connects fatty liver with fertility-related disorders and early menopause with hypertension, showing why cycle history belongs in broader metabolic care.
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