Polycystic ovary syndrome (PCOS) is one of the most common hormone conditions in women of reproductive age. It’s typically diagnosed when at least two of three features are present: irregular or absent ovulation, signs of higher androgens (such as acne or unwanted hair growth, or elevated levels on labs), and polycystic-appearing ovaries on imaging.
Despite the name, PCOS isn’t really about cysts. It’s a hormonal and metabolic condition — and insulin resistance sits at the center of it for many women. That’s why PCOS often affects weight, energy, and long-term metabolic health, not just cycles.