Topic
Pregnancy
Pregnancy is a recurring research topic on Health Canon. This hub collects related explainers and protocols, newest first, each with evidence grades and practical decision frameworks.
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Women's Health
MTHFR, Pregnancy, and Lactation: Folic Acid Priority
NTD prevention runs on folic acid dose and timing—not boutique genotypes. CDC/USPSTF set the standard; lactation nutrition still prioritizes maternal diet quality over SNP kits.
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Nutrition
Actionable One-Carbon Nutrition Without MTHFR Genotype
You do not need a SNP to take folic acid for pregnancy, fix B12 deficiency, or eat leafy greens. Grade A actions are phenotype- and life-stage-driven.
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Women's Health
Fluoride, Pregnancy, Sex Differences, and Neurodevelopment
NTP higher-exposure IQ findings, pregnancy biomarker studies, and occasional male-stronger signals sit beside CDC’s CWF safety position—dose and timing decide interpretation.
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Women's Health
Sex Differences in Vitamin D: Pregnancy, Body Composition, Behavior, and Bone
Sex patterns in 25(OH)D arise from adiposity, clothing, outdoor work, pregnancy demands, and postmenopausal bone risk—not mystical male/female UV chemistry. ES 2024 gives pregnancy empiric D suggestions.
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Light & Recovery
Sauna for Men, Women, and Special Populations: Sex, Age, and Clinical Boundaries
Male KIHD hard outcomes dominate headlines; mixed-sex data exist. Women need pregnancy heat limits; older adults need fall/BP caution; athletes use heat for recovery/acclimation—not one protocol for all.
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Women's Health
PFAS Developmental and Fertility Endpoints: Pregnancy, Birth Weight, and Breastfeeding
C8 pregnancy hypertension link, small birth-weight reductions, transplacental and milk transfer, NASEM BP monitoring, and why most guidance still supports breastfeeding.
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Women's Health
Women's Health, Hormones, and Drinking-Water Contaminants
Water is one exposure route among many for metals and PFAS. Pregnancy and lactation change priorities; filters are not hormone therapy.
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Women's Health
Pregnancy, Fetal, and Infant Drinking-Water Risks: What to Prioritize
Lead, nitrate, arsenic, microbes, and some PFAS concerns rise in pregnancy and infancy. Test, certify, and skip gadget maximalism without labs.
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Women's Health
Pregnancy Exercise: ACOG Guidance, Benefits, and Absolute Contraindications
ACOG CO 804: activity has minimal risks and benefits most women. Target ≥150 min/week moderate aerobic when uncomplicated; screen absolute contraindications.
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Women's Health
Animal-Based Diets for Women: Menstrual Function, Fertility, Thyroid, and Pregnancy Gates
Women are underrepresented in carnivore data. Low energy/carb availability risks FHA and low T3. Pregnancy: no raw dairy; limit liver retinol.
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Women's Health
Parasites in Women's Health: Pregnancy, Trichomoniasis, and Anemia
Pregnancy elevates Toxoplasma stakes; trichomoniasis needs guideline therapy and partners; STH anemia matters in endemic settings—U.S. care is prevention and targeted treatment.
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Nutrition
Organic Produce Priority Decision Framework
Budget rules, sex and life-stage axes, and when conventional produce still wins.
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Women's Health
Organic Food in Pregnancy, Fertility, and Neurodevelopment
How to prioritize organic swaps without sacrificing nutrient adequacy.
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Hormones & Genes
MTHFR, Thrombophilia, CVD, and Recurrent Pregnancy Loss Myths
Why common MTHFR SNPs are not managed like factor V Leiden—and what HOPE-2 means for hearts.
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Women's Health
MTHFR, Pregnancy, and Lactation: Evidence-Based Guidance
Periconception folic acid rules, what changes in pregnancy, and what does not change with SNPs.
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Women's Health
MTHFR Variants and Neural Tube Defect Risk: Epidemiology
OR ~1.6 for maternal 677TT, folate-modifiable risk, and why intake outranks genotype.
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Women's Health
Mold, Sex Differences, Pregnancy, and Occupation
Asthma gender gap, damp-housing studies, pregnancy remediation safety, and job dose.
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Women's Health
Folic Acid for Neural Tube Defect Prevention: Guideline Doses
USPSTF Grade A 400–800 mcg, CDC 400 mcg and 4 mg recurrence rules, and why form matters.
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Women's Health
Fragrance Chemicals, Female Reproduction, and Puberty Timing
Phthalates, parabens, and musks intersect female reproductive epidemiology—signals exist, certainty varies, vulnerable windows matter.
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Women's Health
Toxoplasma in Pregnancy: Prevention Habits That Actually Matter
Toxoplasma gondii infects tens of millions of U.S. residents; pregnancy is the severity filter. Meat, produce, litter boxes, and soil—not cat exile myths—drive prevention.
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