This document contains summaries of several secondary research sources related to veganism. It includes summaries of sources that discuss Morrissey's views on veganism, statistics on the lifespans of chickens raised for meat compared to their natural lifespans, alleged health benefits of a vegan diet, Natalie Portman's decision to stop being vegan during pregnancy, Lush Cosmetics' stance on vegan and cruelty-free products, questions around Tarte Cosmetics' vegan status, and what vegans can and cannot eat according to KidsHealth.org. For each source, it provides a brief summary, relevant quotes to support the summary, the source URL, and suggestions for further research.