Vitamin A Videos

• Marine Biology
  Fish
  Sea Life
  Genes
  Parkinson's
  Breast Cancer
   
  

  Sea Urchins' Genetics Add To Knowledge Of Cancer, Alzheimer's And Infertility

  Researchers are using the sea urchins to study and understand diseases like cancer, Alzheimer's disease, Parkinson's disease and muscular dystrophy. Although they are invertebrates, the creatures ... > more
• Hearing Impairment
  Hearing Loss
  Tinnitus
  Perception
  Disability
  Acoustics
   
  

  Cochlear Implants Work Better If Done On Both Ears

  Unlike other acoustical devices such as hearing aids, which just amplify sounds, cochlear implants mimic what happens inside the ear, changing sound waves into electrical signals sent to the brain. ... > more
• Alzheimer's
  Alzheimer's Research
  Dementia
  Eye Care
  Healthy Aging
  Optics
   
  

  Optical Scientists, Psychiatrists Develop Minimally Invasive Eye Test for Alzheimer's

  Building upon a recent discovery that the same Alzheimer's disease process that goes on in the brain also occurs in the eye, researchers have developed a pair of optical tests that can determine the ... > more
• Diabetes
  Hormone Disorders
  Stem Cells
  Immune System
  Lymphoma
  Leukemia
   
  

  Doctors Combine Cell Biology, Endocrinology to Eliminate Insulin Implants

  Some diabetes patients who cannot live without insulin injections now have a new option: a transplant of islet cells, which produce insulin in the body. Drawing upon advances in cell biology and ... > more
• Sleep Disorders
  Sleep Disorder Research
  Obstructive Sleep Apnea
  Insomnia
  Insomnia Research
  Parenting
   
  

  Orthodontists Diagnose Sleep Apnea More Easily with X-Rays

  Diagnosing sleep apnea -- a chronic condition that causes teen-agers to stop breathing during sleep -- is difficult and often means staying at an overnight sleep lab. A new test can spot with problem ... > more

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