Health & Medicine
- Health & Medicine
This is the brain on age
The activity of genes in men's brains begins to change sooner than it does in women's brains, a new study shows.
- Health & Medicine
Lo-Cal bones hold up
One study of many recent investigations of how calorie restriction affects people shows that bone density does not necessarily suffer when a person loses weight quickly.
- Health & Medicine
The Candidates’ Shadow Health Advisers
Here are a few names from the teams of advisers counseling the presidential candidates.
- Health & Medicine
Plastics chemical linked to heart disease, diabetes
Study is based on data collected from human adults and matches urine concentrations of bisphenol A with type 2 diabetes, heart disease and liver enzyme problems
- Health & Medicine
Late nights and disease
Getting too little sleep may lead to health problems. A new study shows that after only one night of sleep deprivation, women have higher levels of an inflammatory molecule linked to cancer, heart disease and other illnesses.
- Materials Science
A killer paint job
New findings suggest that nanotechnology paints for walls, ceilings and surfaces could one day be used to kill antibiotic-resistant bacteria in hospitals.
- Health & Medicine
Averting Medical Mistakes
Work-hour reforms are needed to protect both the youngest, most-inexperienced doctors and the hospital patients they're charged with treating.
- Health & Medicine
Good day care grime
A study of 952 children in Manchester, England, suggests that children going to day care starting at age 6 months could be less likely to develop asthma later.
- Health & Medicine
Calcium clue
Excess calcium in the blood might signal an increased risk of fatal prostate cancer, a new study finds.
- Health & Medicine
Older, not better
Having an older father might increase a person’s risk of developing bipolar disorder, a large population survey finds.
- Health & Medicine
Candidates weigh in on biomedicine
Obama and McCain weigh in on stem cells, federal research funding, and preventive medicine.
- Health & Medicine
A-beta on the brain
A study of 18 comatose patients finds that as brain activity increases, concentrations of a protein linked to Alzheimer’s disease also increase.
