I recently came back from a symposium of registered dietitians who specialize in cancer and nutrition, where there was a lot of exciting research presented on cancer survivorship.
Some presentations were highly technical – covering interactions of particular chemotherapy drugs with nutrition and updated tips for use of feeding tubes and pancreatic enzymes, for example. Take-home nuggets of broader interest include:
– Effects of weight loss in breast cancer survivors: Overweight and obese breast cancer survivors who lost weight through moderate changes in eating choices combined with regular physical activity lowered levels of insulin and estrogens, both of which can promote cancer development. Cheryl Rock, PhD, RD, showed evidence suggesting even five percent weight loss (about eight pounds for a 160-pound woman) may be enough to improve outcome. (Here’s a webinar that Dr. Rock and I presented on Diet and Physical Activity in Cancer Prevention and Survivorship.)