Sources? Sure,
https://en.wikipedia.org/wiki/Brown_adipose_tissue
https://www.nih.gov/news-events/nih-research-matters/how-brown-fat-improves-metabolism
Can you show me this blacklist? All I know is @spaminator doesn't like me, but he's a bot. I don't negotiate with bots :P
RE: Brown Fat - Your Secret Weapon - It's not what you think