Basic Information about Natural Weight Loss Supplements

Striving to achieve significant weight reduction, you need to estimate your abilities and find ways to keep it up. Apart from long-lasting exercising and healthy eating, natural weight reduction supplements can be viewed as an appealing way to lose weight.

However, diet supplements are not regulated by the FDA and a vast majority of them have no evidence of positive results. Additionally, some of them contain banned components, so they can be associated with severe side effects and negative consequences, such as liver injury or kidney dysfunction.

Here is specific information you need to know about the most frequently included ingredients:

1. Fucoxanthin is classified as an antioxidant that is naturally produced in edible brown seaweed, including wakame. Despite claims of the manufacturers for the component to considerably boost energy expenditure and eliminate buildup of the abdominal fat, results of clinical trials considering Fucoxanthin effects and safety are still insufficient.

2. Apple Cider Vinegar. The component of apple cider vinegar, called acetic acid, can suppress appetite, but there is no proven evidence that consumption of the supplement can trigger weight reduction. Taking apple cider vinegar in usual amounts, for example, when cooking is not likely to trigger problems, while undiluted apple cider in higher doses can cause severe esophagus concerns and other serious problems with the digestive tract.

3. Green tea. According to the medical research, certain substances in the supplement, especially theamine, can boost the metabolism and decrease appetite. However, general research findings are confusing. Even if green tea supplements will not help you lose weight, they will serve as a part of your healthy eating plan.

4. Chitosan is a revolutionary dietary supplement made from chitin. The main impact the substance is likely to produce on the body is binding to dietary fat within the intestines. Manufacturers claim the supplement blocks fat absorption, but there is no definite scientific proof of its relation to the weight loss process. Instead, Chitosan can trigger serious allergic reactions, especially in patients who are sensitive to shellfish. Additionally, it has been reported to produce other complications, such as constipation, bloating, gas, nausea, heartburn and indigestion.

5. Bitter Orange has been offered on the market as a natural weight loss aid. Proponents claim the substance stimulates processes, which help burn calories. However, according to information from the recent research, there is no sufficient evidence of positive influence of bitter orange on the organism. On the other hand, consumption of the supplement was connected with such symptoms as advanced blood pressure, increased heart rate, chest pain, anxiety and other complications. Besides, severe health dysfunctions and abnormalities have been reported in patients, who have combined bitter orange with stimulants, other supplements or medications.

6. Conjugated Linoleic Acid is marked as a weight loss agent, which is claimed to achieve the desirable effect due to the Linoleic acid found in a fatty acid. The supplement is said to inhibit fat and build muscle at the same time. Related investigations concerning the substance provided mixed results. Conjugated Linoleic acid has been reported to stimulate certain side effects appearance, especially nausea, constipation, abdominal discomfort, loose stools and others. Ultimately harmful reactions can occur as a result of long-term supplement use. Blood lipids and glucose imbalances can trigger other related complications.

7. Raspberry Ketones are chemicals, which provide red raspberries with a sweet scent. Apart from this, they are supposed to stimulate a considerable weight loss effect by launching the breakdown of fat cells. The chemicals are available on the current market in the form of a dietary supplement. Certain animal-based tests proved some anti-obesity advantages, though they are not likely to appear in humans. Thus, there is no evidence that raspberry ketones can help a patient lose weight effectively. Moreover, consumption of the supplement can develop the release of norepinephrine, which is harmful for several groups of people with accompanying health complications.

8. Glucomannan is classified as a soluble substance rich in fiber. The substance is extracted from the konjac plant root and is currently popular as one of the leading weight loss aids. Proponents claim that Glucomannan features a drastic impact on appetite suppression due to the soluble fiber, which attracts water and transfers to gel during the digestion process. According to preliminary evidence, Glucomannan can enhance the feeling of fullness. Nevertheless, it cannot be recommended as an effective weight loss supplement yet. The substance seems to negatively affect blood sugar levels, so it is contraindicated for diabetic patients. Additionally, the supplement, which is available in the tablet form, can bear a potential risk of choking and blockage in the digestive tract.

9. White Bean Extract is originally marked as a “starch blocker”. Generally, the substance is claimed to interfere with the absorption and breakdown of carbohydrates. Results of multiple clinical trials of white kidney bean extract have shown some positive and considerable negative influence on the body. The supplement has been reported to trigger serious health dysfunctions, including gas, constipation, severe headache, loose stools, etc.

10. Hoodia is a cactus, which grows in Africa. Traditionally, the substance was used by Bushmen to inhibit thirst and hunger. Even though marketers say the supplement decreases appetite, there is no solid evidence about its influence on the human body. In addition, fake Hoodia (which is ultimately popular on the market) is another problem a customer can face. Possible complications triggered by Hoodia consumption include vomiting, nausea, dizziness and headache, which can lead to more serious health impairments, such as increased heart rate and advanced blood pressure.

Possible Complications and Adverse Reactions

Though the name “natural supplements” sounds safe, weight loss substances can frequently pose greater risks, compared to average supplements. The reason is in the way they affect the body and produce the necessary effect.

Some of them are laxatives, while others are stimulants. Additionally, contamination of supplements with banned ingredients and other harmful components is also possible. Because of the lack of evidence, an overwhelming majority of side effects stay unreported, so it becomes impossible to realize a complete range of possible adverse reactions and consequences.

Weight loss supplements have never been clinically tested for safety in nursing or pregnant women, children and patients with underlying or accompanying health disorders.


Although natural supplements can be viewed as an appealing alternative, they cannot be advised for effective weight loss yet. There is limited evidence and few safety issues concerning the substances, so they may cause negative health outcomes you are not even aware of. If you are very determined and want to start the intake of supplements, you should consult your doctor first in order to estimate the pros and cons of such therapy.