https://www.drmcdougall.com/misc/2007nl/mar/dairy.htm https://www.drmcdougall.com/misc/2007nl/mar/dairy.htm >IGF-1 promotes undesirable growth too—like cancer

https://www.drmcdougall.com/misc/2007nl/mar/dairy.htm https://www.drmcdougall.com/misc/2007nl/mar/dairy.htm >IGF-1 promotes undesirable growth too—like cancer growth and accelerated aging. IGF-1 is one of the most powerful promoters of cancer growth ever discovered for cancers of the breast, prostate, lung, and colon.6 Overstimulation of growth by IGF-1 leads to premature aging too—and reducing IGF-1 levels is “anti-aging.”7