Your bed feels extra cozy in the morning due to low body temperature, relaxed muscles, and brain chemistry that all work together to keep you horizontal.
Banning sugary snacks can increase cravings, burden low-income families, and miss the mark on reducing obesity. Here's what the evidence suggests works better.
DSED is an attachment disorder causing children to be overly familiar with strangers. Learn its causes, how it differs from ADHD, and how it's treated.
Restless leg syndrome feels different for everyone. Learn how people describe the crawling, aching, and itching sensations — and what actually brings relief.
Cerebellar ataxia has many possible causes, from inherited gene mutations to alcohol, autoimmune conditions, and nutritional deficiencies. Here's what we know.