As is true with most people, I knew I was not eating enough vegetables. I had taken Perfect Food Super Green Formula back in 2006, but for some reason I quit taking it. One night recently I was totally exhausted... then I began thinking to myself about how much more energetic and busy I was back in 2006. What had changed?? Then I remembered "Perfect Food". So, about a month ago I began taking it again. There is already a tremendous change in my physical energy and my clarity of thought. I have also managed to lose 7 lbs, in the past month, without doing anything different in my daily regimen. I am a 57 year old female. My 20-something year old daughter and nieces marvel at my energy level.