12 Popular Weight Loss Pills and Supplements Reviewed

Popular Weight Loss Pills and Supplements



There are many and various weight loss solutions out there. This includes all kinds of pills, treatments and natural supplements.

These are claimed to assist you to reduce, or a minimum of making it easier to reduce combined with other methods.

They tend to figure via one or more of those mechanisms:


Reduce appetite, making you are feeling more full in order that you eat fewer calories.

Reduce absorption of nutrients like fat, making you’re taking in fewer calories.

Increase fat burning, making you burn more calories.

Here are the 12 hottest weight loss pills and supplements, reviewed by science.


1Gamboge tree 

Garcinia cambogia became popular worldwide after being featured on the Dr. Oz show in 2012.

It is a little, green fruit, shaped sort of a pumpkin.

The skin of the fruit contains Hydroxycitric acid (HCA). this is often the active ingredient in gamboge tree extract, which is marketed as a diet pill.

How it works: Animal studies show that it can inhibit a fat-producing enzyme within the body and increase levels of serotonin, potentially helping to scale back cravings (1, 2Trusted Source).

Effectiveness: One study with 130 people compared garcinia against a dummy pill. There was no difference in weight or body fat percentage between groups (3).

A 2011 review that checked out 12 studies on the gamboge tree found that, on average, it caused weight loss of about 2 pounds (0.88 kg) over several weeks (4).

Side effects: There are not any reports of great side effects, but some reports of mild digestive problems.


2 Hydroxycut

Hydroxycut has been around for quite a decade and is currently one of the foremost popular weight loss supplements within the world.

There are several different types, but the foremost common one is just called “Hydroxycut.”

How it works: It contains several ingredients that are claimed to assist with weight loss, including caffeine and a couple of plant extracts.

Effectiveness: One study showed that it caused 21 lbs (9.5 kg) of weight loss over a 3 month period (5).

Side effects: If you’re caffeine sensitive, you’ll experience anxiety, jitteriness, tremors, nausea, diarrhea, and irritability.


3. Caffeine


Caffeine is that the most ordinarily consumed psychoactive treatment within the world (6Trusted Source).

It is found naturally in coffee, green tea, and bittersweet chocolate, and added to several processed foods and beverages.

Caffeine may be a well-known metabolism booster and is usually added to commercial weight loss supplements.

How it works: Short-term studies have shown that caffeine can boost metabolism by 3-11%, and increase fat burning by up to 29% (7Trusted Source, 8Trusted Source, 9, 10).

Effectiveness: There also are some studies showing that caffeine can cause modest weight loss in humans (11Trusted Source, 12Trusted Source).

Side effects: In some people, high amounts of caffeine can cause anxiety, insomnia, jitteriness, irritability, nausea, diarrhea and other symptoms. Caffeine is additionally addictive and may reduce the standard of your sleep.

There really is not any got to take a supplement or a pill with caffeine in it. the simplest sources are quality coffee and tea, which even have antioxidants and other health benefits.


4. Orlistat (Alli)


Orlistat may be a pharmaceutical drug, sold over-the-counter under the name Alli, and under prescription as Xenical.

How it works: This weight loss pill works by inhibiting the breakdown of fat within the gut, making you’re taking in fewer calories from fat.

Effectiveness: consistent with an enormous review of 11 studies, orlistat can increase weight loss by 6 pounds (2.7 kg) compared to a dummy pill (13Trusted Source).

Other benefits: Orlistat has been shown to scale back vital signs slightly, and reduced the danger of developing type 2 diabetes by 37% in one study (14Trusted Source, 15Trusted Source).

Side effects: This drug has many digestive side effects, including loose, oily stools, flatulence, frequent bowel movements that are hard to regulate,  it’s going to also contribute to deficiency in fat-soluble vitamins, like vitamins A, D, E and K.

It is usually recommended to follow a diet while taking orlistat, so as to attenuate side effects.

Interestingly, a coffee carb diet (without drugs) has been shown to be as effective as both orlistat and a diet combined (16).





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