While it is an active weight loss supplement, there is no scientific research that proves that it causes weight loss. In fact, the National Institute of Health does not recommend the long-term consumption of Senna tea. This is because long-term and high dosages can cause liver damage, heart function disorders, dehydration, abdominal pain, intestinal blockage, and diarrhea.
It’s likely the weight-loss tea that you’re most familiar with—and one that’s been shown to be protective against diabetes. When scientists look at black tea extract in animal studies, they find that black tea can help prevent weight gain when eating a high-fat diet, possibly because it blocks fat absorption during digestion. Of course, the research is preliminary, but black tea contains plant compounds called polyphenols—namely theaflavins and thearubigans—that may be responsible for the fat-blocking benefits. (Here’s more proof that black tea is jam-packed full of health benefits from a new study.)
Although the HELENA study does not confirm the euphoric expectations placed in intermittent fasting, it also shows that this method is not less beneficial than conventional weight loss diets. "In addition, for some people it seems to be easier to be very disciplined on two days instead of counting calories and limiting food every day," explained Tilman Kühn, leading scientist of the trial. "But in order to keep the new body weight, people must also permanently switch to a balanced diet following DGE recommendations," he added.
That all depends on what you put in your detox water. A very common recipe is Lemon Cucumber with a Mint twist. Sounds delicious? It is! But it’s also great for your body. The Lemon helps to boost your immune system and rids your body of harmful toxins. The cucumber is a great anti-inflammatory and it’s also amazing for staying hydrated. The mint…? Well, mostly it’s there to help sweeten your detox water, but it also helps your body with digestion.
The problem with fasting is that due to severe calorie restriction, your basal metabolic rate (BMR) will decrease. It is thought that fasting can decrease the body’s metabolism by up to 22%. This means that your metabolism will slow down and theoretically, if you were to eat the same amount of calories you did before you started fasting, immediately on the stopping the fast, you would put on weight – not “water weight”, but fat. If this were to happen, you would end up with a higher body fat percentage than when you started.
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.