Anecdote: Myself, plus 3 guys I work with decided to lose weight. We all succeeded (I lost about 50 pounds over 9 months), but the guy who lost 3.5 pounds per

Anecdote: Myself, plus 3 guys I work with decided to lose weight. We all succeeded (I lost about 50 pounds over 9 months), but the guy who lost 3.5 pounds per week started having serious medical issues.