Weight loss is one of the most important concerns of us. These natural materials help people to keep themselves in good shape.These claim to make it easier with other methods.
Forskolin is a plant extract of the mint family that is claimed to be effectivein weight loss.
How it works: It is believed to increase the levels of compounds in cellscalled cAMP, which may burn fat.
Efficacy: A study of 30 overweight and obese men found that forskolin reduces body fat and increases muscle mass while not affect body weight. Another study of 23 overweight women did not affect.
Side effects: The safety of this supplement or the risk of side effects is very limited.
2- Bitter Orange / Synephrine
An orange called bitter orange contains synephrine. Synephrine is related to ephedrine, which has been a popular ingredient in various weight loss pills formulations. However, ephedrine has since been banned by the FDA as a weight-loss substance due to serious side effects.
How it works: Synephrine shares similar mechanisms with ephedrine but is less potent. This can reduce appetite and significantly increase fat burning.
Efficacy: Very few studies have been done on synephrine, but ephedrine has been shown to significantly reduce short-term weight in many studies.
Side effects: Like ephedrine, synephrine can also have serious cardiac side effects. It can also be addictive.
Caffeine is the most common psychoactive substance in the world. It is found naturally in coffee, green tea, and dark chocolate and is added to many processed foods and drinks. Caffeine is a known metabolism booster and is often added to commercial weight loss supplements.
How it works: Short-term studies have shown that caffeine can boost metabolism by 3 to 3 percent and increase fat burning by 29 percent.
Efficacy: Some studies also show that caffeine can reduce average body weight in humans.
Side effects: In some people, too much caffeine can cause anxiety, insomnia, tremors, irritability, nausea, diarrhea, and other symptoms. Caffeine is also addictive and can reduce the quality of your sleep. There is no need to take caffeine supplements or tablets with them. The best sources of quality coffee and green teas are antioxidants and other health benefits.
4- Conjugated Linoleic Acid
Conjugated linoleic acid, or CLA, has been a fat reduction supplement for many years. One of the “healthy” trans fats and naturally found in some fatty animal foods such as cheese and butter.
How it works: CLA may reduce appetite, increase metabolism, and stimulate body fat breakdown.
Efficacy: In a large study of 18 different studies, CLA reduced weight by approximately 0.2 pounds (0.1 kg) per week, up to 6 months.
According to another review from 2012, CLA can reduce you by about 3 pounds (1.3 kg) compared to a human pill.
Side effects: CLA can cause various gastrointestinal side effects and may have long-term harmful effects, potentially helping the fatty liver, insulin resistance, and increased inflammation.
5- Raspberry ketone
Raspberry ketone is a substance found in raspberries and this is due to their distinctive smell. The synthetic version of Raspberry Ketone is sold as a weight-loss supplement.
How it works: In adipocytes isolated from mice, raspberry ketones increase fat breakdown and increase levels of a hormone called adiponectin, which is thought to be related to weight loss.
Efficacy: There is no single study of raspberry ketones in humans, but a study of mice using extended doses showed that they gained weight.
Side effects: May cause your stock to not smell like raspberries.
6- Green Coffee Beans Extract
Green coffee beans are simply ordinary coffee beans that have not yet been roasted. They contain two substances that appear to help weight loss, caffeine, and chlorogenic acid.
How it works: Caffeine can increase fat burning, and chlorogenic acid can slow the breakdown of carbohydrates in the gut.
Efficacy: Several human studies have shown that green coffee bean extract can help people lose weight. A review of three studies found that supplements caused people to lose 5.4 pounds (2.5 kg) more than a placebo in a fake pill.
Other Benefits: Green coffee bean extract may help lower blood sugar and lower blood pressure. It is also rich in antioxidants.
Side effects: Can cause the same side effects of caffeine. The chlorogenic acid in it can also cause diarrhea and some people may be allergic to green coffee beans.
Glucomannan is a type of fiber found in the root of the yummy elephant, also called conjugate.
How it works: Glucomannan absorbs water and becomes gel-like. It sits “in your gut” and promotes a feeling of being full and helps you eat fewer calories.
Efficacy: Three human studies have shown that glucomannan, along with a healthy diet, can help people lose 8-10 pounds (4.4-4.5 kg) within 5 weeks.
Other Benefits: Glucomannan is a fiber that can nourish friendly bacteria in the gut. It can also lower blood sugar, cholesterol and triglycerides and is very effective in constipation.
Side effects: Can cause bloating, bloating, and soft stools and may interfere with some oral medications at the same time. It is important to take glucomannan about half an hour before meals, along with a glass of water. If you want to try it out, Amazon has a good selection available.
Meratrim is a newcomer to the diet pill market. It is a combination of two plant extracts that may alter the metabolism of adipocytes.
How it works: It is claimed that proliferating fat cells make it difficult to reduce the amount of fat in the bloodstream and reduce the burning of stored fat.
Effectiveness: To date, only one study has been performed on Meratrim. A total of 100 obese people were placed on a strict 2000 calorie diet, either Meratrim or dummy tablets.
After 8 weeks, the Meratrim group lost 11 pounds (5.2 kg) and lost 4.7 inches (11.9 cm) from their waistline. They also improve the quality of life and lower blood sugar, cholesterol and triglycerides.
Side effects: No side effects reported.
9- Green Tea Extract
Green tea extract is a popular ingredient in many weight loss supplements. This is because numerous studies of the main antioxidant available in it have shown EGCG to aid in fat burning.
How it works: It is believed that green tea extract enhances the activity of norepinephrine, a hormone that helps you burn fat.
Efficacy: Many human studies have shown that green tea extract can increase fat burning and cause fat loss, especially in the abdomen.
Side effects: Green tea extract is generally tolerated. It contains some caffeine and may cause symptoms in people who are sensitive to caffeine. Besides, all the health benefits of drinking green tea should also apply to green tea extract.
10- Orlistat (Alli)
Orlistat is a non-prescription drug called Alli and is prescribed Xenical.
How it works: This weight loss pill inhibits the breakdown of fat in the gut, making you consume fewer calories than fat.
Effectiveness: According to a large study of 11 studies, orlistat can reduce 6 pounds (2.7 kg) compared to a human tablet.
Other Benefits: Orlistat has been shown to lower blood pressure and reduce the risk of type 2 diabetes in a study by 37%.
Side Effects: This drug has many gastrointestinal side effects including loose stool, oily, flatulence, frequent bowel movements that are difficult to control and more. It may also help deficiency in fat-soluble vitamins such as vitamins A, D, E and K.
To minimize side effects, it is usually recommended to follow a low-fat diet when taking orlistat.
Interestingly, a low-carb (non-drug) diet is as effective as orlistat and a low-fat diet together.
11- Garcinia Cambogia Extract
Garcinia cambogia has gained worldwide popularity after appearing at the 2012 Dr. Oz Exhibition
The fruit is small and green and resembles a pumpkin. Fruit skin contains hydroxy citric acid (HCA). It is an effective ingredient in Garcinia Cambodia extract that is marketed as a diet pill.
How it works: Animal studies show that it can inhibit the body’s fat-producing enzyme and increase serotonin levels, potentially helping to reduce cravings.
Effectiveness: A study of 130 people compared Garcinia against human pills. There was no significant difference in body weight and body fat percentage between groups. A 2011 study of 12 studies on garcinia Cambogia found that on average they lost about 2 pounds (0.88 kg) over several weeks.
Side effects: No reports of serious side effects, but some reports of mild digestive problems.
Hydroxycut has been around for over a decade and is now one of the most popular weight loss supplements in the world. There are several different types, but the most common one is simply
How it works: It contains several substances that are claimed to aid in weight loss, including caffeine and several herbal extracts.
Effectiveness: One study found that it lost 21 pounds (9.5 kg) over 3 months.
Side effects: If you are sensitive to caffeine, you may experience anxiety, stigma, tremor, nausea, diarrhea, and irritability.