About What The Fat?
Real science on fat, fasting and metabolic health — from the authors of the bestselling What The Fat? book.
What The Fat? publishes independent, hands-on reviews and buying guides for Health-conscious adults in New Zealand, Australia, the UK and US — people managing weight, type 2 diabetes, insulin resistance or high cholesterol, plus GPs, dietitians and nutrition students — who follow the authors of the bestselling "What The Fat?" book for evidence-based low-carb, high-fat and fasting guidance.. We buy the products we recommend, test them in real conditions, and rank them on the criteria that matter — not on commission size.
How we test
Every review follows the same process: define the use-cases our readers care about, source competing products, test each against a consistent rubric, and document the trade-offs. When a product wins, we explain exactly who it's right for — and who should skip it.
Who writes here
What The Fat? Team
What The Fat? publishes guides, resources, and updates on LCHF / low carb high fat nutrition & met. We cite primary sources and keep our pages current.
A note on our content
Content on this site is for general information only and is not medical, financial, or legal advice. Consult a licensed professional for guidance about your situation.
How we make money
Some links on this site are affiliate links: if you buy through them we may earn a commission at no extra cost to you. This never affects what we recommend. See our affiliate disclosure for details. This never affects our rankings — see our full disclosure.