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.
Pick a topic below to get started.
Hashimoto's Diet: What to Eat, What to Limit, and What the Research Shows
What the research supports for eating with Hashimoto's thyroiditis: the nutrients that matter, the foods to limit, why medication timing beats most food rules, and a side-by-side look at gluten-free, the autoimmune protocol, and the bioenergetic approach.
The AIP Diet: Food List, How to Do It, and What Studies Found
A plain guide to the autoimmune protocol diet: the full elimination food list, what you can eat, how reintroduction works stage by stage, what the Hashimoto's and IBD pilot studies found, and where AIP disagrees with the bioenergetic view.
Cold Plunging for Women: Why I Don't Recommend It Regularly
Are cold plunges good for women? Occasionally, in warm weather, when you feel like it, they are fine. As a daily health practice, I do not recommend them. The research on women shows a stress response that never fades, a thyroid shift after each exposure, and no recovery benefit in the one trial done in women. Here is what the studies say, what Ray Peat and the older thyroid writers said about cold, and why I keep cold plunges occasional.
Herbal Alternatives to Ozempic: Risks, Lawsuits, and 5 Herbs
Before starting Ozempic or Wegovy, read what the trials found on weight regain, muscle and bone loss, and vision risk, how peptide drugs are made, and how five herbal alternatives compare on evidence and cautions.
Is Armour Thyroid Being Discontinued? FDA Status Update, September 2026
The FDA walked back its 2025 natural desiccated thyroid ban. What the March 2026 guidance means for Armour Thyroid, NP Thyroid, insurance coverage, and patient access.
Hypothyroidism and Weight Loss: How Low Thyroid Affects Metabolism
Low thyroid function slows resting metabolism, shifts estrogen and cortisol, and makes weight loss harder. This article covers what the research and the older thyroid literature say about diagnosis, medications, nutrients, herbs, and desiccated thyroid.
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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.