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Latest news and information affecting your health, selected from sources around the nation.
 
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  Flu Shots for Children Help Protect Adults
Children and adolescents who get a flu shot help prevent flu from spreading to adults and children in their communities, Canadian researchers find.
  High-Fiber Diet Linked to Lower Lung Disease Risk
People who get enough fiber in their diets, particularly from whole grains, may have a lower risk of developing chronic lung disease than those who eat few high-fiber foods, a new study finds.
  Older Adults with High Vitamin D Levels Reduce Risk of Heart Disease, Diabetes
Middle aged and elderly people with high levels of vitamin D could reduce their chances of developing heart disease or diabetes by 43 percent, according to an analysis of 28 studies in the last five years.
  Sunlight May Help Protect Men From Kidney Cancer
Men - but not women - with jobs that expose them to high levels of sunlight are less likely to develop kidney cancer than those with little or no sunlight exposure on the job, according to a new study of 1,100 European adults.
  Vitamin D Essential for Activating Immune System
The so-called sunshine vitamin, which can be obtained from food or manufactured by human skin exposed to the sun, plays a key role in boosting the immune system
  Plant-Centered Diet May Reduce Breast Cancer Risk
Diets high in vegetables, fruits and soy might cut the risk of developing breast cancer by 30 percent, new research suggests.
  Secondhand Smoke Damages Arteries in Teens
Children as young as 13 who have evidence of secondhand smoke in their blood also have visibly thicker arteries - an early sign of cardiovascular disease risk.
  No Heart Benefit Found from Aspirin for Healthy Adults
Older adults at risk for heart disease, but without clinical symptoms, showed no benefit from taking 100mg of aspirin a day, while their risk of internal bleeding was higher.
  Interaction, Not Videos, Is Key to Smarter Kids
Well-intentioned parents who prop their infants in front of supposedly brain-enhancing DVDs in the hopes they will learn more words might actually be accomplishing nothing, new research shows.
  Low-Fat Diet Better at Keeping Weight Off
A low-carb diet may offer quick results, but a new study suggests that a low-fat diet may be best for long-term weight loss and maintaining a healthy weight.
  Childhood Obesity Driven by Snacks
U.S. children eat an average of three snacks a day on top of three regular meals, a finding that could explain why the childhood obesity rate has risen to more than 16 percent.
  Obese Children as Young as 3 Show Early Signs of Heart Disease
A study of 16,000 children and teenagers showed the most obese had signs of an inflammatory marker which can predict future heart disease.
  Physically Fit Students Do Better Academically
Getting students to exercise more might not just address obesity issues but also improve their grades with a U.S. study finding physically fit students tend to score higher in tests than their less fit peers.
  FDA Recalls and Safety Alerts