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Dermatology

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  • Coffee Consumption and Mortality

    Coffee is widely consumed throughout the United States. Some prior studies have associated coffee consumption with increased rates of heart disease, whereas other studies have shown less heart disease in coffee drinkers. The data associating coffee consumption and total mortality have also been conflicting.
  • Chocolate and Cardiovascular Health

    Observational studies suggest that dietary flavonoids (catechins, epicatechins, and oligomeric proanthocyanadins) reduce the risk of death from cardiovascular disease.1 Among the often delicious flavonoid options of red wine, teas, fruits, and vegetables, chocolate has a special place in the hearts of many.
  • Selenium and Mercury: A Fishy Tale with Promise

    It is proverbial in modern life that the health benefits claimed initially for foods and natural products will eventually prove to be overly optimistic (for example, oat bran and dark chocolate), or at least subject to balancing against potential harms (for example, bacterial contamination of fresh produce and unpasteurized juices). Such cautionary examples should not and usually do not prevent appropriate use of such items, provided that we have a realistic idea of what they can do and what their attendant harms may be.
  • Rehabilitation for Chronic Stroke: Better Balance Through Yoga?

    An 8-week yoga training program improved balance performance measures and reduced fear of falling in adult patients with a history of stroke.
  • Do Multivitamins Prevent Cancer in Men?

    A 15-year, placebo-controlled, randomized study in middle-aged and elderly male physicians demonstrated a small yet statistically significant reduction in total cancer risk with multivitamin intake.
  • Energy Drinks to Improve Performance

    Energy drinks have rapidly become very popular, especially among adolescents and young adults. Recent trends can be traced to the introduction of Red Bull in Austria in 1987 and the United States in 1997.1
  • Essential Fatty Acids and Biological Aging

    Telomeres are present at the end of chromosomes and help prevent them from degradation. Shortening of telomeres can be caused by inflammation and oxidative stress and has been linked to age-related disease and earlier mortality in humans. This study suggests that telomere length may be influenced by n-6:n-3 PUFA plasma ratios.
  • Soy and Breast Cancer: Harmful or Helpful?

    The food and supplement known as soy, or soybean (Glycine max, Family Fabaceae), has quite the reputation in lay and scientific circles for many health conditions, including cancer prevention, bone health, cardiovascular disease prevention, and, most notably, treatment of menopausal symptoms.
  • Elderly Women with Atrial Fibrillation Have a Greater Risk of Stroke than Men

    THE REASONS FOR THE HIGHER RISK OF STROKE IN WOMen who have atrial fibrillation (AF), compared to men, is unclear, but under-treatment with warfarin has been suggested as a cause.
  • A Pox on You!

    Transmission of varicella zoster virus from individuals with herpes zoster or varicella in school and day care settings.