Times article on same subject matter as lecture:
http://www.time.com/time/health/article/0,8599,2020815,00.html
( notes from 1/10/11 lecture by Daniel L Mark, MD, PhD )

This is an interesting little websurf on obesity, leptin, DHEA, gum chewing, and other tricks for weight loss. I found no glaring factual errors. I like the way the pages lead into each other with questions. Why? Pretty smart web design.

High Leptin Levels May Protect Against Dementia
by Pauline Anderson for Medscape
December 15, 2009
( notes )