What a CGM Taught Me About My Body Ever since I started using a continuous glucose monitor (CGM), I’ve been quietly rewriting the rules of how I eat — and how I coach. It began with a simple question: what if the nutrition advice I’ve been giving for years isn’t wrong , but it isn’t specific enough for each woman’s body? I’ve watched about a dozen of my clients strap on these little devices. I’ve used them myself. My husband and I ate the same meal — and our glucose respon