Nursing exclusively for six months, then with foods until at least 12 months is ideal, dietitians say

Study ties poor supervisors to higher odds for heart attack

• Stress and Cognition

• Constipation

• High Blood Pressure

Study suggests differences in patient preparation and doctor fatigue play a role

Short-term limitations seem to wane as years go by, researcher says

Adequate shuteye is linked to healthier food choices in study

After witnessing a sneeze, people worry more about flu, heart attacks, accidents and crime, study finds

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Here's what can happen if you don't

Some common causes

CDC says 38 million doses now available, with 8 million more due next week

Findings might play a role in boosting memories -- or forgetting them, researchers say

Check out pharmacy, clinic and government programs, expert says

Baby changing tables cleaned less often than toilet seats, study finds

Improved pedestrian routes and formation of walking groups pay off, study finds

As hormones increase, so does the need to exert more pressure from the lungs, researchers say

Novel protocol could provide new lung tissue for certain patients, researchers say

Study finds exposure to toxic compounds may explain the increased cases

Exposed infants more susceptible to bronchiolitis, study finds