Increased Physical Activity Produces a Reduction in Mortality

Total mortality after changes in leisure time physical activity in 50 year old men: 35 year follow-up of population based cohort — Byberg et al. 338: b688 — BMJ

The reduction in mortality in this study was comparable to quitting smoking.

Six Factors Predictive of Melanoma Risk

Newswise Medical News | New Research Finds Six Factors Predictive of Melanoma Risk

The six factors are:

  1. History of blistering sunburns as a teenager
  2. Red or blonde hair
  3. Marked freckling of the upper back – a sign of excessive sun exposure and that a person is susceptible to it
  4. Family history of melanoma
  5. History of Actinic Keratoses (AKs) – considered the earliest stage in the development of skin cancer
  6. Outdoor summer jobs for three or more years as a teenager