31 MAR 2015 by ideonexus
Cardiorespiratory Fitness (CRF) Lowers Cancer Risk
A well-established, graded, inverse association exists between cardiorespiratory fitness (CRF) and risk of cardiovascular disease (CVD) as well as all-cause mortality in numerous healthy and clinical adult populations.1- 3 Compared with those classified in the lowest CRF category (<7.9 metabolic equivalents [METs]), individuals in the highest CRF category (≥10.9 METs) have a 1.6- to 1.7-fold lower risk of CVD and all-cause mortality, respectively.4 Accordingly, measurement of CRF via for...From Time Magazine article on the study:
Here’s the best part: it doesn’t take a lot of exercise to have a big health impact, Lakoski found. “Just a small improvement in fitness made a difference in survival of those that developed cancer,” she says. Compared to men who could run 12-minute miles on the treadmill at age 50, men who ran slightly faster 11.5-minute miles had an additional 10% decrease in cancer death and an extra 25% decrease in cardiovascular death among those who developed cancer in the study.
18 OCT 2011 by Brain Factory
Cancer cells that produce their own anti-cancer medication
Protein ‘switches’ could turn cancer cells into tiny chemotherapy factories September 30, 2011 by Editor Johns Hopkins researchers say they have devised a protein “switch” that instructs cancer cells to produce their own anti-cancer medication. The researchers, led by Marc Ostermeier, a Johns Hopkins chemical and biomolecular engineering professor in the Whiting School of Engineering, showed that these switches, working from inside the cells, can activate a powerful cell-ki...Scientist work towards devising a protein "switch" that will instruct cancer cells to produce their own anti-cancer medication without hurting healthy cells, unlike chemotherapy.