When it comes to losing weight, there is no shortage of pills, drinks and supplements that claim to help you lose weight. But do diet pills help and are they safe?
The best weight loss pills can contain one or more active ingredients intended to increase fat burning, decrease appetite or reduce fat absorption.
Not all weight loss pills and supplements are the same. Some pills can cause unpleasant side effects, while others may not cause weight loss.
We will be looking at the following nine weight loss pills and supplements:
- There (orlistat)
- Caffeine
- Glucomannan
- Garcinia cambogia extract
- Pyruvate
- Green tea extract
- Conjugated linoleic acid
- Hydroxycut
- Prescription weight loss pills
1. Alli (orlistat)
There is the brand name of the drug orlistat. It is one of the most popular weight loss pills.
Orlistat is available by prescription and is also sold without a prescription. It works by preventing the body from breaking down some of the fat that people eat. When the intestines absorb less fat, weight loss can occur.
A review of 11 studies indicated that orlistat could increase weight loss by a small amount. The review found that those who took orlistat lost an average of 2.9% more weight than those who did not.
Orlistat can cause a change in bowel habits. People taking orlistat may experience side effects, such as diarrhea, stomach pain, and difficulty controlling stools.
2. Caffeine
Caffeine is a stimulant found in coffee, tea, sodas and chocolate. It is also often added to pills and food supplements.
According to a study of 76 obese adults, people who had high caffeine consumption saw a greater reduction in body fat, girth, and total weight compared to those who had low caffeine consumption.
Side effects of caffeine include nervousness, increased heart rate and sleep disturbances.
3. Glucomannan
Glucomannan is a type of fiber supplement. It works by absorbing water in the intestine, which generates a feeling of satiety that can make you eat less.
However, studies seem contradictory as to whether glucomannan can help you lose weight.
A 2005 study of 176 people indicated that glucomannan contributes to weight loss in healthy and overweight adults.
However, a more recent review of randomized controlled trials indicated that glucomannan did not appear to cause significant weight loss.
For those taking glucomannan, side effects may include gas, diarrhea, and upset stomach.
4. Garcinia Cambogia Extract
Garcinia Cambogia is a fruit that contains hydroxycitric acid, which would help you lose weight.
Garcinia cambogia extract contains the juice of this small fruit and is available as a diet pill. Garcinia cambogia can inhibit or prevent a fat-producing enzyme called citric acid lyase.
There is little scientific evidence to support the use of this extract to help lose weight. According to one report, the effectiveness of the extract has not been demonstrated in long-term clinical trials and large-scale studies.
Although garcinia cambogia extract cannot help you lose weight, it does not seem to cause many side effects when taken in reasonable doses. The previous report also indicated that there were no adverse effects with a food dose of up to 2,800 milligrams (mg) per day.
5. Pyruvate
The body produces pyruvate when it breaks down sugar. Pyruvate is also sold as a supplement to help lose weight by helping to break down fat and increase metabolism.
According to the Office of Food Supplements at the National Institute of Health, pyruvate can have some effects on weight loss. Existing studies are weak, so the results are inconclusive.
Side effects of pyruvate include gas and bloating.
6. Green tea extract
Many diet pills contain green tea because it can increase the body's ability to burn fat, especially fat in the stomach area.
Although more evidence is needed, some research indicates that drinks containing green tea extract may promote fat loss around the stomach. Increased fat loss can also lead to modest weight loss.
Although green tea extract is generally well tolerated, it can cause stomach pain, constipation and nausea.
7. Conjugated linoleic acid
Conjugated linoleic acid is a type of fatty acid found mainly in meat and dairy products. It has been marketed as one of the best weight loss pills for its potential to increase metabolism and decrease appetite.
However, most studies on conjugated linoleic acid that causes weight loss have been done in animals. According to a research journal, weight loss appears to be minimal in human studies.
Conjugated linoleic acid appears to be safe in doses of up to 6 grams per day for up to 12 months. Possible side effects include stomach upset, diarrhea or constipation. It may not be suitable for people with diabetes.
8. Hydroxycut
Hydroxycut is a popular dietary supplement. There are different Hydroxycut products, which contain several ingredients. Hydroxycut products generally contain plant and caffeine extracts, although caffeine-free versions of the supplement are also available.
No study specifically examines Hydroxycut. Caffeine, which has been studied, can contribute to small weight loss.
Since the ingredients in Hydroxycut vary, it is difficult to establish possible side effects. Hydroxycut supplements that contain caffeine can cause nervousness and an increased heart rate.
Hydroxycut is considered a supplement and does not undergo the same rigorous tests as medication to determine its safety.
9. Prescription weight loss pills.
Some weight loss pills are only available by prescription. Although there are several pills on the market, most weight loss drugs work by preventing absorption of dietary fat or suppressing appetite.
A common weight loss pill is Qsymia.
Prescription pills can cause weight loss, but they can have side effects. Depending on the recipe, side effects from diet pills can include stomach upset, dry mouth, and diarrhea.
For takeout
When it comes to the best weight loss pills, there doesn't seem to be a silver bullet. While some of the pills and supplements mentioned above can help with weight loss, the amounts are generally small.
Caffeine, green tea extract and orlistat seem to have the most research to back up their claims.
Some diet pills can also cause side effects, the most common of which are stomach upset and stool changes.
Food supplements are not subject to the same controls as drugs approved by the United States Food and Drug Administration. UU. (FDA), so your safety is not always fully understood. Before taking a weight loss supplement, it is best to speak to a doctor or other health care professional.
The best option for people trying to lose weight is to reduce portion size, eat protein and lean vegetables, and exercise regularly.
The best weight loss pills can contain one or more active ingredients intended to increase fat burning, decrease appetite or reduce fat absorption.
Not all weight loss pills and supplements are the same. Some pills can cause unpleasant side effects, while others may not cause weight loss.
We will be looking at the following nine weight loss pills and supplements:
- There (orlistat)
- Caffeine
- Glucomannan
- Garcinia cambogia extract
- Pyruvate
- Green tea extract
- Conjugated linoleic acid
- Hydroxycut
- Prescription weight loss pills
1. Alli (orlistat)
There is the brand name of the drug orlistat. It is one of the most popular weight loss pills.
Orlistat is available by prescription and is also sold without a prescription. It works by preventing the body from breaking down some of the fat that people eat. When the intestines absorb less fat, weight loss can occur.
A review of 11 studies indicated that orlistat could increase weight loss by a small amount. The review found that those who took orlistat lost an average of 2.9% more weight than those who did not.
Orlistat can cause a change in bowel habits. People taking orlistat may experience side effects, such as diarrhea, stomach pain, and difficulty controlling stools.
2. Caffeine
Caffeine is a stimulant found in coffee, tea, sodas and chocolate. It is also often added to pills and food supplements.
According to a study of 76 obese adults, people who had high caffeine consumption saw a greater reduction in body fat, girth, and total weight compared to those who had low caffeine consumption.
Side effects of caffeine include nervousness, increased heart rate and sleep disturbances.
3. Glucomannan
Glucomannan is a type of fiber supplement. It works by absorbing water in the intestine, which generates a feeling of satiety that can make you eat less.
However, studies seem contradictory as to whether glucomannan can help you lose weight.
A 2005 study of 176 people indicated that glucomannan contributes to weight loss in healthy and overweight adults.
However, a more recent review of randomized controlled trials indicated that glucomannan did not appear to cause significant weight loss.
For those taking glucomannan, side effects may include gas, diarrhea, and upset stomach.
4. Garcinia Cambogia Extract
Garcinia Cambogia is a fruit that contains hydroxycitric acid, which would help you lose weight.
Garcinia cambogia extract contains the juice of this small fruit and is available as a diet pill. Garcinia cambogia can inhibit or prevent a fat-producing enzyme called citric acid lyase.
There is little scientific evidence to support the use of this extract to help lose weight. According to one report, the effectiveness of the extract has not been demonstrated in long-term clinical trials and large-scale studies.
Although garcinia cambogia extract cannot help you lose weight, it does not seem to cause many side effects when taken in reasonable doses. The previous report also indicated that there were no adverse effects with a food dose of up to 2,800 milligrams (mg) per day.
5. Pyruvate
The body produces pyruvate when it breaks down sugar. Pyruvate is also sold as a supplement to help lose weight by helping to break down fat and increase metabolism.
According to the Office of Food Supplements at the National Institute of Health, pyruvate can have some effects on weight loss. Existing studies are weak, so the results are inconclusive.
Side effects of pyruvate include gas and bloating.
6. Green tea extract
Many diet pills contain green tea because it can increase the body's ability to burn fat, especially fat in the stomach area.
Although more evidence is needed, some research indicates that drinks containing green tea extract may promote fat loss around the stomach. Increased fat loss can also lead to modest weight loss.
Although green tea extract is generally well tolerated, it can cause stomach pain, constipation and nausea.
7. Conjugated linoleic acid
Conjugated linoleic acid is a type of fatty acid found mainly in meat and dairy products. It has been marketed as one of the best weight loss pills for its potential to increase metabolism and decrease appetite.
However, most studies on conjugated linoleic acid that causes weight loss have been done in animals. According to a research journal, weight loss appears to be minimal in human studies.
Conjugated linoleic acid appears to be safe in doses of up to 6 grams per day for up to 12 months. Possible side effects include stomach upset, diarrhea or constipation. It may not be suitable for people with diabetes.
8. Hydroxycut
Hydroxycut is a popular dietary supplement. There are different Hydroxycut products, which contain several ingredients. Hydroxycut products generally contain plant and caffeine extracts, although caffeine-free versions of the supplement are also available.
No study specifically examines Hydroxycut. Caffeine, which has been studied, can contribute to small weight loss.
Since the ingredients in Hydroxycut vary, it is difficult to establish possible side effects. Hydroxycut supplements that contain caffeine can cause nervousness and an increased heart rate.
Hydroxycut is considered a supplement and does not undergo the same rigorous tests as medication to determine its safety.
9. Prescription weight loss pills.
Some weight loss pills are only available by prescription. Although there are several pills on the market, most weight loss drugs work by preventing absorption of dietary fat or suppressing appetite.
A common weight loss pill is Qsymia.
Prescription pills can cause weight loss, but they can have side effects. Depending on the recipe, side effects from diet pills can include stomach upset, dry mouth, and diarrhea.
For takeout
When it comes to the best weight loss pills, there doesn't seem to be a silver bullet. While some of the pills and supplements mentioned above can help with weight loss, the amounts are generally small.
Caffeine, green tea extract and orlistat seem to have the most research to back up their claims.
Some diet pills can also cause side effects, the most common of which are stomach upset and stool changes.
Food supplements are not subject to the same controls as drugs approved by the United States Food and Drug Administration. UU. (FDA), so your safety is not always fully understood. Before taking a weight loss supplement, it is best to speak to a doctor or other health care professional.
The best option for people trying to lose weight is to reduce portion size, eat protein and lean vegetables, and exercise regularly.
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