Pregnancy brings a surge of hormones that help your baby grow and prepare your body for childbirth. These same hormones also influence your brain chemistry, energy levels, and emotions. When they rise ...

Hormones are your body’s chemical messengers, and they’re working behind the scenes 24/7 to ensure all of your body’s systems are functioning appropriately. The influence of hormones extends to mental ...

Menopause and Depression: What’s the Link? Hormonal changes during your menstrual cycle can be linked to an increased risk for depression. That includes the hormone fluctuations of perimenopause, ...

Mood disorders, including major depressive disorder and bipolar disorder, are now prevalent syndromes with high rates of comorbidities such as psychiatric disorders, cardiovascular diseases, and ...

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.

The “winter blues” are real. Seasonal affective disorder (SAD) affects roughly 5% of U.S. adults, and nearly 4 in 10 people say their mood reliably tanks in winter. Less sunlight, shorter days, and ...

A woman's breasts and brain are closely connected through hormones like estrogen and progesterone. Breast cancer treatments can induce sudden, menopause-like hormonal changes, affecting mental health.

Hormones like testosterone, cortisol, melatonin, and more directly influence men’s mood, energy, and sleep quality. Hormonal imbalances can cause depression, anxiety, irritability, fatigue, and sleep ...