
Stress and cortisol: what the wellness industry gets wrong
Cortisol is having a marketing moment. The physiology is more ordinary — and the tests are less revealing — than the ads suggest.

Cortisol is having a marketing moment. The physiology is more ordinary — and the tests are less revealing — than the ads suggest.

Chest-clutching drama is only one version of a heart attack. For many women, the signals are quieter, and that gap costs time.

Your body already runs a detox system around the clock. Here is what supports it, and why most products promising a quick cleanse do not.

A PCOS diagnosis explains unpredictable cycles, not a closed door. Here is how the condition is diagnosed, why it affects conception, and which fertility treatments clinicians actually use.

The menstrual cycle runs on two coordinated loops: the ovarian cycle releases an egg while the uterine cycle rebuilds its lining. Here is what happens in each phase, in plain language.

Hormones start shifting years before menopause, and the symptoms often get blamed on stress, thyroid problems, or just a busy life.

Vaccination does the heaviest lifting. Hand washing and staying home when sick do the rest. Here is the order that matters.

A plain-language checklist for reading past the headline, spotting preliminary research, and deciding whether a health story is worth passing on.

A newly launched platform is leaning on a familiar face to sell self-advocacy. Here is what the announcement says, and what it does not.

The anatomy is the starting point. The prevention advice varies far more in quality, and a few habits have real support behind them.