05/28/2026
Behind every hormone conversation sits one quieter signal: **insulin**.
Insulin moves sugar from your bloodstream into your cells. When meals, stress, poor sleep, and inactivity push insulin too high too often, your cells stop responding well. This is **insulin resistance** — and it is the most common, most overlooked, and most reversible driver of hormone problems we see.
You may notice:
· Stubborn belly weight that wasn't there in your 30s
· Energy crashes 1–2 hours after meals
· Sugar or carb cravings, especially after dinner
· Skin tags or dark velvety patches at the neck or underarms
· Adult acne, oily skin, unwanted facial hair
· Difficulty losing weight even with diet and exercise
Insulin resistance drives androgens up (acne, hair loss, PCOS), pulls SHBG down, worsens estrogen dominance, and makes the perimenopausal transition harder. After menopause, it is one of the strongest predictors of breast cancer, heart disease, and cognitive decline.
The good news: it can reverse in 8–12 weeks with the right plan.
A test most doctors don't run: fasting insulin. It can detect insulin resistance a decade before glucose ever rises. Swipe to see what we measure — and link in bio to read the full chapter.