(Reminds of of how peer-reviewed double-blind studies showed that L-carnitine fumarate could limit damage to the heart muscle even if given *after* the onset of a heart attack. Something about fatty acid transport into the mitochondria enabling the heart to do its thing with less oxygen.)
Blows up 92% of colon cancer cells in dish (with highest dose for two days) and 44% in rats (lower dose over weeks):
https://www.sciencedaily.com/releases/2006/10/061018093946.htm
Works on skin cancers:
http://www.coloradocancerblogs.org/grape-seed-extract-kills-head-and-neck-cancer-cells-leaves-healthy-cells-unharmed/
Works better on Type IV cancer—but don’t take other antioxidants:
http://www.medicalnewstoday.com/articles/255182.php
There may still be cardio issues with TMAO that is created from carnitine (from meat or lecithin):
https://en.m.wikipedia.org/wiki/Trimethylamine_N-oxide
Possible counter measure:
http://giving.clevelandclinic.org/articles/drugging-gut-flora