Medical research

Study finds serotonin reduction causes long COVID symptoms

Patients with long COVID—the long-term symptoms like brain fog, fatigue, or memory loss in the months or years following COVID-19—can exhibit a reduction in circulating levels of the neurotransmitter serotonin, according ...

Cardiology

How are asthma and heart health linked?

Although the heart and lungs are neighbors in your chest, people may think of them as separate entities with unrelated problems.

page 1 from 7