Dr Oz’s diet on Oprah has been a huge success and a great help to all the dieters. It helped them get a diet that works wonder in terms of weight loss. It is termed as the best weight loss diet so far. Several other celebrities too recommend this diet. They are Oprah Winfrey and Rachel ray. This diet is termed as the ‘true superfood’ for all the dieters. It is nothing but the acai berry diet. Acai is a wonder fruit that gives you excellent results. It is found in the Amazonian jungles and is highly nutritious. It has no side effects.