Hi jersey girl,
i have been on atkins on and off for a year. I have lost around 20 pounds. When I first started I also felt better about myself, and had much more energy. Some negative side effects I had were bloating, constipation, and mood swings. However, these subsided in the first few weeks. I am glad that I have lost the weight; however, this is a diet where if you go completely off, you will easily gain the weight right back. I went off a couple of times and easily gained 5 pounds in the first 2-3 weeks. It is then easy to lose the 5 pounds once back on it, but that is not healthy. Looking back I wish I chose a healthier diet to do, but unfortunately I feel I have to stick to this one, otherwise I will gain all of the weight back, and my wedding is coming up in less than 6 months so that isn't an option right now! Good luck and feel free to ask any more questions!