Research is still limited, but some data suggests there is a correlation between mood and the levels of antibodies produced, The Washington Post reported Dec. 3. The news outlet cited a 2018 study ...

Physicians have long observed a mystifying phenomenon: After a bout of infection or an autoimmune disease flare-up, some people experience prolonged mood swings, emotional dysregulation, and changes ...

Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) have transformed the treatment of metabolic conditions such as obesity and diabetes. In addition to their weight loss benefits, these drugs also ...

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 ...