Long term fasting is said to be bad for the body and weight loss both. However, short term fasting like the one followed in intermittent fasting is said to promote fat burn and even boost metabolism, leading to weight loss. Studies have shown that short term fasts of upto 48 hours can have positive and desired results on the body. This happens because the period of fasting results in several changes in the levels of various key hormones in the body- insulin, growth hormone and norepinephrine. During the period of abstinence or fast, the levels of insulin go down while those of growth hormone increase, both resulting in fat burn. Additionally, norepinephrine or noradrenaline is sent to the fat cells, breaking them down in fatty acids, which can be directly burned for energy. Moreover, because dieters are restricting the hours of their food consumption, they're automatically consuming lesser amount of calories than before. This is another reason intermittent fasting may lead to weight loss.
White tea is dried naturally, often in sunlight, making it the least processed and richest source of antioxidants among teas (as much as three times as many polyphenols as green tea!). A study published in the journal Nutrition and Metabolism showed that white tea can simultaneously boost lipolysis (the breakdown of fat) and block adipogenesis (the formation of fat cells) due to high levels of ingredients thought to be active on human fat cells. If there’s such a thing as diet tea, this is it. And keep your waistline toned and tight—in record time—with these essential 29 Best-Ever Proteins for Rapid Weight Loss.

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Drinking green tea regularly may not only boost your fat fighting metabolism, but may also play a key role in weight maintenance and hunger suppression. One study from the Journal of the American College of Nutrition found that in just two months, green tea drinkers lost an average of six pounds more than those who drank plain water. Green tea is also brimming with antioxidants and flavonoids that are good for overall health. Drink freshly brewed tea with no added sugar or cream — bottled store-bought varieties have fewer antioxidants (the  concentration decreases the longer tea sits after brewing) and are often pumped full of honey or sugar.

A mixture of lemon juice, water, cayenne pepper, and maple syrup, this drink is meant to jump-start your metabolism and give you enough calories and carbohydrates to get through the day. Cayenne pepper is a metabolic booster, while maple syrup is an unprocessed, natural sugar which provides your body with energy. And because lemons contain antioxidants, they help to flush toxins out of your system.

While going entire days without food may seem to go against everything you’ve been taught about health and nutrition, some studies there are no adverse mental or physical effects through fasting[*]. Depending upon the approach you take, you may find that a prolonged fast can become quite uncomfortable. For example, when studying individuals taking various approaches to intermittent fasting, the NIH found those who attempted alternate-day fasting reported great feelings of hunger. More so, those who tried the alternate-day fasting method did not lose significantly more weight than other groups[*].

@Mark, Whey protein is fantastic as a meal replacement. When you’re on the cutting phase (dieting) to retain muscle mass, a protein supplement will help with this. Remember though, there is no substitute for food. Consider lean turkey or chicken breast (with the skin off) but half your normal portion with lots of green veggies (which also contains carbs and protein to help keep you fuller for longer!)

The Drinking Detox. If you're not ready to change what you eat, you might start by changing what you drink. Many experts (and smart dieters) will tell you that the easiest way to lose weight is to give up alcohol either permanently or for a short time. Booze provides no significant nutritional benefits, it's full of calories and it may cause you to eat more junk food. For many dieters, simply saying no to alcohol is the best way to detox the body, sleep better at night, boost energy levels, and slim down.
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