I was just talking with my neighbor the other day and he was giddy as hell over losing 40+lbs in about 5 months from doing the Keto diet. He told me he has a few diabetic co-workers who did it as well and no longer require the need to take insulin. I have another friend who also lost over 30lbs from doing the Keto diet. I'm considering doing the diet as well but am curious about what it fully entails and what challenges I'd face in maintaining it or if there are alternatives that should be considered.