Sleep disorders

Acting out dreams can signal a serious disorder

Dreams are excursions of our central nervous system, unfolding when the body is at rest, but our brains are in thrall to rapid eye movement (REM) sleep. For people with a rare condition, their whole body acts out the dream, ...

Psychology & Psychiatry

Stressed parents could mean more self-harm by kids

Teens have a higher risk of self-injury—deliberately cutting or burning themselves—if they have a fraught relationship with a struggling parent, a new study shows.

Pediatrics

How to calm your child after a nightmare

Most parents have experienced it: Your young child wakes up distraught, sure that the nightmare they've just suffered through is real.

Oncology & Cancer

How chronic stress spreads cancer

Stress is inevitable. But too much of it can be terrible for our health. Chronic stress can increase our risk for heart disease and strokes. It may also help cancer spread. How this works has remained a mystery—a challenge ...

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