Physiologically, calorie restriction has been shown in animals to increase lifespan and improve tolerance to various metabolic stresses in the body.  Although the evidence for caloric restriction in animal studies is strong, there is less convincing evidence in human studies. Proponents of the diet believe that the stress of intermittent fasting causes an immune response that repairs cells and produces positive metabolic changes (reduction in triglycerides, LDL cholesterol, blood pressure, weight, fat mass, blood glucose). [3,5] An understandable concern of this diet is that followers will overeat on non-fasting days to compensate for calories lost during fasting. However, studies have not shown this to be true when compared with other weight loss methods. 
There are some downsides, however. As she explains, "By day two you may as well have all your calls forwarded to the toilet because you will be spending a lot of time in the bathroom. The first time I did the cleanse, I was out with my kids at the mall when all of a sudden I needed a bathroom, stat! It was a nightmare, trying to pack everyone up and find the restroom. I learned the mall is not the place you want to be when your body starts trying to eliminate toxins."
B vitamins bring the boost to your exercise routine every time. This drink is ideal for downing before a trip to the gym. Ladies can get ripped with this energizing supplement. The sparkling water core is invigorating and crisp. A bunch of fiber is provided to clear out the digestive tract. Antioxidants show up by the millions to decimate poisons and errant chemicals. All that survives are biological agents of health and beauty. Don’t you wish that everything this tasty was equally easy on the conscience?
Oolong tea is also obtained from Camellia sinensis, but the processing is different from green and matcha teas. It is also loaded with EGCG, a potent phytonutrient that has antioxidant properties. Scientists have confirmed that oolong tea is great for weight loss as it helps lower the lipid levels in the blood and increases fat metabolism (24), (25).
The 3-Day Detox Diet. Don't have 2-weeks for a full detox? This 3-day detox is my own plan. It's easy, it's simple and there are no fancy foods required. In fact, it follows guidelines developed by the USDA's MyPlate nutritional program. This is the plan that I use when I need to reset my taste buds after a busy party season or a vacation full of indulgent foods.