Herbalism Articles: Traditional Practice, Primary Research
I'm Ivy Ham, a certified clinical herbalist. Every article in this library combines traditional practice from Western herbalism, Ayurveda, and Traditional Chinese Medicine with primary research you can check for yourself.
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Vitamin K, Calcium, and High Blood Pressure: A Food-First Look
Blood pressure is about far more than salt. This food-first guide explores how vitamin K2, calcium, and magnesium help keep arteries flexible, why the kind of salt you use matters, and how to be sure a high reading is even accurate before acting on it.
Ray Peat on Progesterone and Heart Health: What He Argued and What Trials Show
Ray Peat wrote that progesterone, not estrogen, is the coronary protection factor of women. This guide walks through his argument, the hormone trials that changed the medical consensus, and where the evidence is still unsettled.
Can Low Thyroid Cause High Cholesterol? What to Check First
High cholesterol can be a symptom of something deeper, especially low thyroid function. Learn the thyroid-cholesterol connection, how the definition of "high" cholesterol has shifted over the decades, the real trade-offs of with statins, + natural strategies to support healthy levels.
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Is Apeel Discontinued? 2026 Store List
Which U.S. grocery chains have said no to Apeel-coated produce, which have not, and how to shop around it. Updated September 2026.
The Ray Peat Diet Guide
Every food he mentioned in a searchable database of 150, his hormone framework in order, recipes, and links to his first-hand sources.
Adaptogenic Herbs for Stress
Only seven botanicals truly meet the scientific criteria for adaptogens. Monographs on all seven, drawing on Ayurveda, TCM, and Western herbalism.
Best Water Filters for Fluoride, Aluminum & PFAS
A 2026 comparison of reverse osmosis and gravity filters from someone who has used them all firsthand.
Natural Tick Repellent That Works
Plant-based repellents that hold up in studies, a DIY recipe, and the case against DEET and permethrin.
The Clean Coffee Buying Guide
Every brand that passes strict criteria: third-party tested, organic, mold-free, with a Swiss Water decaf option.