Diseases

What your hair texture and loss can reveal about your thyroid health

A 2023 review links diffuse shedding and texture changes to thyroid dysfunction.

Researchers test new method against brain damage after stroke – and it works

Researchers have investigated a new method designed to help the brain recover after a stroke.

Walking more steps a day may control asthma as well as the gym

A new trial in moderate-to-severe asthma matched simple walking against supervised gym sessions.

How to know when your child is too sick for school

It can be difficult to know when a sick child should stay home from school and when they...

The FDA just cleared a blood test for Alzheimer’s

A simple blood draw can now help doctors check for the plaques tied to Alzheimer's.

What your hair texture and loss can reveal about your thyroid health

A 2023 review links diffuse shedding and texture changes to thyroid dysfunction.

Researchers test new method against brain damage after stroke – and it works

Researchers have investigated a new method designed to help the brain recover after a stroke.

Walking more steps a day may control asthma as well as the gym

A new trial in moderate-to-severe asthma matched simple walking against supervised gym sessions.

How to know when your child is too sick for school

It can be difficult to know when a sick child should stay home from school and when they...

11,000 Americans sick from one lettuce source: what cyclospora does to your body

The largest US cyclospora outbreak on record has been traced to a single Mexican lettuce processor.

Could a daily pill replace your cholesterol shots?

One pill a day, no needle, and about the same drop in cholesterol.

Getting the shingles vaccine may cut your risk of developing dementia by nearly a quarter

A new US study of more than 500,000 older adults links Shingrix to fewer dementia diagnoses.

9 in 10 Americans have at least one heart, kidney or blood sugar risk factor

A first-of-its-kind US guideline says three body systems must now be judged together, not apart.

Cannabis compounds may help protect your liver

A new international review links CBD and other cannabis compounds to liver health.

Extreme heat may be harming your body in more ways than doctors previously realized

A Chicago study links extreme heat to 33 diagnoses far beyond heatstroke.