Chronic stress and elevated cortisol levels can damage the body's natural rhythm and disrupt the part of the brain involved ...

Poor sleep is a hidden trigger for high blood sugar, even without sugary foods. Lack of rest disrupts hormones like cortisol, ...

A study from Rutgers Health and other institutions indicates that stress hormones – not impaired cellular insulin signaling – may be the primary driver of obesity-related diabetes. The paper in Cell ...

A study in Austria found that higher subjective stress is linked to lower sexual desire and arousal in the moment.

As men age, the conversation around “low testosterone” often oversimplifies a far more complex story. Hormones influence mood, motivation, and vitality—but so do sleep, stress, and lifestyle.

What if the brain's response to stress could be read not in fleeting neurotransmitter bursts, but in the quieting of genes ...

In our era, hormone equilibrium is increasingly important for people who care about their fertility and health. One of the ...

Stress can accelerate the depletion of pigment-producing cell progenitors, which is a natural aging process. But this may be ...