Mold
Is my home making me sick? A calm place to start
Damp, musty, or recently water-damaged — and you don’t feel right. What the research supports, what it doesn’t, and how to look at your home without spiralling.
October 2, 2026
The library
Calm, graded answers to the questions people actually ask.
PFASMicroplastics
How to read an evidence grade: Established, Probable, Emerging
Every claim on Ask Dr. D carries a grade. Here is what each one means, and how to use them when you read the research yourself.
September 25, 2026