A recent story discusses former “Cheers” star (and Jenny Craig spokeswoman) Kirstie Alley’s battle with weight loss. http://www.people.com/people/article/0,,20276768,00.html Isn’t it strange how a topic can be so difficult, controversial and complicated for some people, but a seemingly non-issue for others?  The bottom line is that biological predispositions for different metabolisms in conjunciton with lifestyle is [...]