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 You are here Home News & Events
 NIH Research Matters
 April 16, 2024 Edition
 20240416-cholesterol.jpeg A young woman and older man preparing a salad.
 Gut bacteria may reduce cholesterol and lower heart disease risk
 Researchers pinpointed gut bacteria that affect levels of cholesterol and other compounds linked to heart disease.
 20240416-stem-cell.jpg 3D rendering of several stem cells dividing in the bone marrow.
 Rejuvenating the immune system by depleting certain stem cells
 Researchers found that depleting certain stem cells improved the immune systems of aged mice.
 20240416-bladder.jpeg Bathroom sign on the wall of a hallway.
 Sensor monitors bladder fullness
 Researchers developed a wireless implantable device that can monitor bladder filling and emptying in real time and send data to a smartphone.
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          2009 Research Highlights — Clinical Breakthroughs    
          December 28, 2009 —     
          Prevention, Diagnosis and Treatment of Human Disease
  20090420-obesity.jpg
    
  
  Globular fat cells    
          2009 Research Highlights — Promising Medical Advances    
          December 28, 2009 —     
          Findings with Potential for Enhancing Human Health
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  Cluster of rounded blue virions    
          2009 Research Highlights — Insights from the Lab    
          December 28, 2009 —     
          Noteworthy Advances in Basic Research
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  photo of woman looking worried    
          Technique Blocks a Conditioned Fear in Humans    
          December 14, 2009 —     
          Scientists have for the first time selectively blocked a conditioned fear memory in humans by using a behavioral technique. The advance represents a safe, easily implemented way to prevent the return of a fearful memory.
  20091214-cancer-cropped.jpg
    
  
  photo of a happy woman eating salad - cropped    
          Cancer Rate Declines Highlight Potential for Improvement    
          December 14, 2009 —     
          Nationwide rates of new diagnoses and deaths from all cancers combined fell significantly in recent years, according to a new report. By 2020, the researchers estimate, aggressive interventions could bring colorectal cancer death rates down to as...
  20091214-defense.jpg
    
  
  Illustration of a ribosome translating mRNA code into protein    
          Protein-Making Errors May Help Defend Cells    
          December 14, 2009 —     
          Anyone who's taken a biology class knows that a gene's sequence precisely dictates the order of amino acids that must be linked together to make a protein. A new study reveals that, in the face of an invading virus or bacteria—or an irritating...
  20091207-activity.jpg
    
  
  photo of a teenage boy running    
          Teen Fitness Linked to Higher IQ, Achievement    
          December 7, 2009 —     
          Being physically fit at age 18 is linked to a higher IQ, a new study finds. The researchers also showed that fitness predicts greater educational and professional achievements later in life.
  20091207-dieting.jpg
    
  
  photo of a woman holding two apples but looking down at some sweets    
          Restricting Sugary Food May Lead to Overeating    
          December 7, 2009 —     
          Many people try to lose weight by periodically forbidding themselves from eating certain foods. But depriving yourself of tasty food can backfire, new research in rats suggests. It can activate the brain's stress system, causing anxiety and...
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  Illustration of round virus with blunt spikes    
          Insights into How HIV Evades Immune System    
          December 7, 2009 —     
          New details about how antibodies bind the human immunodeficiency virus (HIV) may help bring researchers closer to creating an effective HIV vaccine.
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About NIH Research Matters
  
  **Editor:** Harrison Wein, Ph.D.

**Assistant Editors:** Vicki Contie and Brian Doctrow, Ph.D.

***NIH Research Matters***is a weekly update of NIH research highlights reviewed by NIH’s experts. It's published by the Office of Communications and Public Liaison in the NIH Office of the Director.

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