Garcinia cambogia 50 hca vs 60 hca

Garcinia cambogia 50 hca vs 60 hca
Our hope is that after you have read this Garcinia Cambogia Reviews post you are clear on which brands to choose and what to expect.

Pure Garcinia Cambogia Reviews: Weight Loss & Side Effects

Garcinia cambogia also known as Malabar tamarind, brindle-berry, and Kudam Puli is a tropical fruit that has gained popularity for its weight loss benefits.

Garcinia cambogia is a citrus fruit, which grows and is extracted from Southeast Asia, Central Africa, West Africa, and Indonesia. The fruit tastes amazing and has long been used in the culinary world.

What is Garcinia Cambogia?

HCA works in a variety of different ways to make weight loss as effective as possible.

Garcinia cambogia acts to suppress your appetite inhibit the production of fat and fat storage, as well as burns unwanted fat deposits throughout the entire body. In addition to this, HCA helps lift depression and mood disorders, which can be very impactful for those who are emotional eaters.

Garcinia cambogia contains vitamins and minerals such as:

In this post, we will be discussing all the benefits of Garcinia Cambogia as well as the side effects, and the best forms of Garcinia Cambogia that’s available.

These upcoming benefits will help you understand how this supplement works for weight loss. Let’s dive in!

Garcinia Cambogia for Weight Loss

Scientist first discovered the acidic tone inside the fruit in the 1960s, that acid has been named hydroxycitric acid also known as HCA.

Hydroxycitric acid found its popularity for over the last 20 years and has been touted as the next miracle weight loss supplement.

The rind of Garcinia Cambogia contains HCA and is what proponents claim to decrease appetite and prevent the body of accumulating fat.

Researchers found HCA to be effective in blocking an enzyme called citrate lyase, which is an enzyme that helps turn sugars and starches into fat.

Garcinia cambogia is, in fact, a derived benefit of HCA, all names from Garcinia Cambogia relate to the same thing.

Lucky throughout recent years researchers have found more information on garcinia cambogia supplementation.

Garcinia Cambogia Reviews

When it comes to Garcinia cambogia our research has shown that the only safe and effective HCA supplement we found is pure garcinia cambogia.

In fact, since the FDA does not regulate most supplements on the market, some garcinia Cambogia supplements have shown to be ineffective and dangerous.

This danger all stems from the manufacture of Garcinia Cambogia, which is up to each manufacturer to decide how much garcinia cambogia is packed in each pill.

A lot of garcinia cambogia manufacturers have failed third part testing of these supplements, so finding a pure Garcinia Cambogia supplement is crucial, not only for weight loss but curbing of any unwanted side effects.

This different amount of supplement variants has caused dangerous problems and reactions in certain people.

Although garcinia cambogia HCA can be effective in weight loss, pure garcinia cambogia extract is needed.

Conclusive research has not shown complete weight loss in some studies, but in others, they have shown effectiveness in weight loss.

Garcinia Cambogia Benefits

The hydroxycitric acid HCA is the main active ingredient in pure garcinia cambogia extract. HCA blocks citrate lyase enzyme, which is a metabolic enzyme that converts sugars and carbohydrates into fatty acids, cholesterol, and triglycerides.

This helps in weight loss because what the human body cannot use as energy, it stores as fat. This fat can formulate in most people around their hips, waist, thighs, and buttocks. The HCA of pure garcinia cambogia extract interrupts the metabolic process and slows down the conversion of stored energy into fats.

One of the chief benefits of garcinia cambogia extract is its ability to halt fat storage.

Another added advantage of pure garcinia cambogia extract is its ability to help boost the metabolism. In fact not only does the HCA in garcinia cambogia help boost your metabolism, it also helps your metabolism be as effective as it can be.

In fact, the HCA helps balance metabolism reactions, which is why it helps within the process. This process allows the body to use more energy. The use of more energy allows the body to tap into your fat stores, for fuel and energy. Through this process, pure garcinia cambogia extract can reduce fat as well as keep excess weight down.

One of the best parts about Garcinia Cambogia is its effective appetite suppressant qualities. Therefore, it helps you feel full for longer periods of time, while also decreasing mood eating. For centuries, Garcinia Cambogia has been used in many different cultures to suppress appetite.

Researchers have found HCA to be effective in its ability to suppress the appetite. Garcinia cambogia does this by increasing the serotonin levels in the body. The HCA effects serotonin levels that affect the brains regulatory processes, which affects appetite and mood.

These elevated serotonin levels promote weight loss suppressing appetite and sugar cravings throughout the entire day. The appetite suppressant is another effective way in which garcinia cambogia supports weight loss. In fact, HCA ability to increase serotonin levels have shown to also be effective in treating depression, as it helps lift depression and improves mood.

This added benefit of garcinia cambogia is great for emotional eaters. HCA also acts as an anti-depressant, because of its ability to increase serotonin levels.

Improves Immune Function

Another great-added advantage of HCA garcinia cambogia is its ability to help improve your immune function.

Lastly, as with all dietary supplements, HCA is not evaluated by the FDA for safety or effectiveness.

Researchers conducted studies that indicated HCA as the ability to improve the body’s response to infections, disease, and illness.

In fact, the high levels of vitamin C found in garcinia cambogia have shown to be effective in restoring normal immune function. Garcinia cambogia also showed to be effective in shortening the duration of sicknesses like the flu and common cold.

This whole process can be effective in helping weight loss by giving the body better function, and ability to retain optimal health throughout any weight loss plan or regiment. Pure garcinia cambogia extract is filled with vitamins and minerals that can assist your body as a whole, which inevitably can be the most effective way in loosing weight.

Proper weight loss with HCA is most effective in cases that took an overall fitness and health change. Researchers found that patients who controlled multiple factors of an effective weight loss regiment such as dieting, exercising, nutrition, to be most effective in overall weight loss.

The weight loss HCA also provides was correlated with the ability to keep the weight off in long-term studies.

Lowers Blood Cholesterol Levels

Since garcinia cambogia HCA ability to stop citrate lyase enzyme, it has shown to be effective in lowering blood cholesterol. HCA blocks the transformation of sugars into fats and also blocks fat production. HCA also allows the body to reduce the amounts of lipids in the blood stream, helping lower bad cholesterol as well as increasing the production of good cholesterol.

This can be really effective in overall heart health, as well as the quality of life. In addition to HCA ability in keeping cholesterol levels in check, garcinia cambogia lowers blood pressure. These two ability’s of HCA is able to impact mood, heart health, and immune function.

The added advantage to weight loss is the ability to stop the storage of lipids and fats throughout the body, as well as convert them to energy. Lowering of blood cholesterol can impact long-term weight loss as well as increase the body’s ability to keep cholesterol levels in check.

Pure Garcinia Cambogia has shown to be the most effective supplement form of HCA available, with its added health benefits, it can become not only a weight loss supplement but also an overall health supplement. Garcinia Cambogia can also help improve your complete lipid profile.

It lowers the concentration of LDL in your blood, as well as being a natural supplement. In addition to this, it increases the concentration of HDL or good cholesterol levels throughout the body. HCA also aims to target your belly fat, as well as improves your cardiovascular health.

This can have a major impact on your overall weight due to its ability to increase tolerance levels for intense cardiovascular workouts. In fact, HCA has shown to decrease lactic acid build up in the muscle, which allows and helps you to workout longer and harder, ultimately helping in complete weight loss.

Side Effects of Garcinia Cambogia

In clinical studies, researchers have found Garcinia cambogia to be a safe, well-tolerated oral supplement. Liquid oral supplementation found the same results as well.

Patients have exhibited no serious garcinia cambogia side effects when taking Garcinia cambogia for up to 12 continuous weeks.

12 weeks was the maximum length of studies performed for garcinia cambogia reviews.

Some users and patients did report some minor side effects of Garcinia cambogia, such as:

If you’re experiencing painful side effects after ingesting Garcinia cambogia, then chances are that filaments and byproducts of Garcinia cambogia capsules are what’s causing the problems.

Low-quality pharmaceutical companies adding dangerous filler ingredients to their formulations for price cuts are the main causes of garcinia cambogia side effects.

In fact, pure garcinia Cambogia extract has shown little to no side effects when compared to low-quality garcinia cambogia.

Garcinia cambogia side effects supplements can actually cause serious and dangerous side effects.

Today, there are thousands of dishonest Internet companies selling Garcinia cambogia extract online, and it might not even be garcinia cambogia.

The vast majority of these products and supplements that tout Garcinia Cambogia benefits are in fact not regulated nor checked by the FDA.

Due to the fact that the “Supplement” industry is a multi-billion dollar industry that extends itself through lobbyist who keeps the FDA and government from regulating supplements. In fact supplements, in general, are not regulated at all, rather the FDA regulates foods and drugs.

This can have a positive effect and also a negative effect depending on the manufacturers and suppliers of these ingredients. Shady manufacturers and suppliers will try to cut cost and profit as much as possible, making effective supplementation for the consumers unreliable.

I’m not discouraging the use of Garcinia cambogia rather I’m discouraging not finding pure garcinia cambogia extract.

Garcinia cambogia supplements, in many cases, contain very little Garcinia cambogia due to shady business from these manufacturers.

Instead, they contain trace amounts of G.

You can post photos of your progress and share them with others both in the Philippines and all over the world.

It has been around for a few years already and a lot of people have already been taking advantage of what it can offer for quite a while now.

cambogia extract along with high levels of caffeine and other filler ingredients that can have unwanted side effects and problems.

Ultimately only pure Garcinia cambogia extract has demonstrated benefits in clinical testing. But the main point of effective garcinia cambogia is its purity levels.

Pure garcinia cambogia extract is the best garcinia cambogia.

Nevertheless, you need to be careful where you buy garcinia cambogia from and which manufacturers you trust with your supplements.

The Even high rated websites can offer low-quality garcinia cambogia, so doing research and finding the right source can make all the difference in the world.

The information listed above isn’t provided to scare you or any users away from Garcinia cambogia; rather it is designed to keep you well informed of all risk before usage.

Dosage of Garcinia Cambogia

The effectiveness of Garcinia cambogia depends entirely on how you take it, and which garcinia cambogia you supplement with.

In all of the successful clinical tests conducted by researchers on Garcinia cambogia extract also known as HCA, showed that participants were instructed to exercise and eat a healthy diet while restricting their caloric intake.

No supplement or weight loss cure will ever be effective without the proper dieting and exercising.

This means that for garcinia cambogia to be effective in helping with weight loss, you must change your daily habits in order to fully absorb all the benefits.

Researchers showed that both placebo groups and HCA groups in case studies lost weight, but the HCA groups consistently lost more weight and experienced powerful appetite suppression along with other health benefits of garcinia cambogia.

This research has led many to conclude that Garcinia cambogia is a powerful weight loss and appetite suppression supplement.

HCA works especially well if you’re using Garcinia cambogia to supplement an existing workout regiments or dieting plan, as no supplement can be effective all on its own.

Garcinia cambogia will not help you lose weight without diet or exercise, and it’s that simple.

If you maintain a healthy diet and take the recommended dose of Garcinia cambogia extract per day, you may be able to lose more weight than someone who is eating the same diet and maintains the same exercise routine as you, at least according to current clinical studies and research.

How to use Garcinia Cambogia

If you’re supplementing Garcinia cambogia weight loss benefits as well as appetite suppression effects, it’s recommended you find a Garcinia cambogia supplement with at least 50% Hydroxycitric acid (HCA). The higher HCA the better the product, also search for purity levels of garcinia cambogia.

Liquid Forms of Garcinia Cambogia

You can also find Garcinia cambogia in the liquid form online or through a natural supplement store and is best for those who struggle with taking pill form or capsule forms of supplements.

When taking Garcinia cambogia as a liquid form, place one serving under your tongue 10 to 15 minutes before eating a meal.

This will allow the garcinia cambogia to be absorbed, allowing all the proposed benefits to start taking effect.

Those benefits of garcinia cambogia can be greatly noticed when supplemented before meals and food.

The majority of Garcinia cambogia liquid supplements consider one serving to be 1ml of the supplement, which works out to about 20 drops.

Make sure to supplement correctly in order to fully absorb all the benefits pure garcinia cambogia possesses.

Just like with the capsule form of garcinia cambogia, you should not drink or eat any foods or liquids for 15 minutes after ingesting Garcinia cambogia in order to enhance bioavailability. The bioavailability of garcinia cambogia is what is needed in order for fat not to get stored, as well as the complete use and transfer of food into energy.

You should also repeat the above dose before every meal of the day for full and effective results for garcinia cambogia weight loss.

Capsule forms of Garcinia Cambogia

The majority of all garcinia cambogia comes in pill or capsule form. Certain manufacturers provide vegetarian pill capsules for those who are vegetarians or vegans.

In order to fully utilize garcinia cambogia benefits, you should supplement with the pill form of garcinia cambogia 30 to 60 minutes before meals.

The recommended dosage of garcinia cambogia capsules is 500mg to 1000mg depending on how often you need to use the supplement.

As with the liquid form of pure garcinia cambogia extract, you should not eat or drink for 15 minutes to provide as much bioavailability of garcinia cambogia to your system as possible.

You should also repeat the above dose before every meal of the day for full and effective results for garcinia cambogia weight loss.

Garcinia cambogia has an unfair reputation as a dietary supplement “scam” and is in most part due to the low-quality forms of garcinia cambogia around in the supplement world.

The reputation of dangerous garcinia cambogia side effects comes from low-quality Garcinia cambogia extract. Low-quality garcinia cambogia comes from horrible manufacturers, many of which try to pass off dangerous caffeine-based formulations as some type of Garcinia cambogia extract.

This is what causes the majority of bad reviews when it comes to garcinia cambogia.

In clinical studies, Garcinia cambogia has proven to be an effective weight loss and appetite suppression tool in at least three major studies.

Another interesting effect of the study was that the HCA group saw their serotonin levels double compared to the placebo group.

These studies used and conducted its research with the highest and purest forms of garcinia cambogia.

These studies relied on the active ingredient within Garcinia cambogia, hydroxycitric acid (HCA). Pure HCA found little to no side effects in clinical studies.

When you are purchasing and buying Garcinia cambogia extract supplements online or through any supplement store, pick a supplement with at least 50% HCA content.

This will at least insure that the manufacturer providing garcinia cambogia has certain standards, and provides high levels of HCA.

Always make sure to purchase and buy from trusted manufacturers and trusted online sources.

Ultimately not only does the best Garcinia cambogia results come from combining the supplement with diet and exercise, but also purity levels of garcinia cambogia plays a vital role.

Garcinia cambogia is not a miracle pill or a loose weight fast scheme; rather it will effectively help in overall weight loss with your effort and hard work.

Garcinia cambogia, when taken properly, can lead to some surprising weight loss benefits and results.

How Garcinia Cambogia Can Help You Lose Weight and Belly Fat

Garcinia cambogia is a popular weight loss supplement.

It is derived from a fruit of the same name, also called Garcinia gummi-gutta or Malabar tamarind.

The peel of the fruit contains high amounts of hydroxycitric acid (HCA), which is the active ingredient believed to be responsible for most of the weight loss benefits ( 1).

This article is a detailed review of garcinia cambogia and whether it is something you should take in order to lose weight.

Garcinia gummi-gutta is a small, pumpkin-shaped, yellow or greenish fruit.

The fruit is so sour that it is generally not eaten fresh, but rather used for its sour flavor in cooking ( 2).

Garcinia cambogia supplements are made from extracts of the fruit's peel.

The peel of the fruit contains high amounts of hydroxycitric acid (HCA), an active substance that has been shown to have some weight loss properties ( 3, 4, 5).

The supplements generally contain 20–60% HCA. Nevertheless, studies show that those with 50–60% HCA may provide the most benefit ( 2).

Bottom Line: Garcinia cambogia supplements are made from extracts of the peel of the Garcinia gummi-gutta fruit. They contain high amounts of hydroxycitric acid (HCA), which has been linked with weight loss benefits.

Many high-quality human studies have tested the weight loss effects of garcinia cambogia.

What's more, most of them show that the supplement can cause a small amount of weight loss ( 3, 6).

This graph summarizes the weight loss results from nine studies on garcinia cambogia ( 7, 8, 9, 10, 11, 12, 13, 14):

The blue bars show the results from the supplement groups, while the orange bars show the results of placebo groups.

On average, garcinia cambogia has been shown to cause weight loss of about 2 pounds (0.88 kg) more than a placebo, over a period of 2–12 weeks ( 3, 15).

That said, several studies have not found any weight loss advantage ( 9, 11, 16).

For example, the largest individual study, which tested 135 participants over 12 weeks, did not find any difference in weight loss between the group that took garcinia cambogia and the group that took the placebo ( 9).

As you can see, the evidence is mixed. Garcinia cambogia supplements can produce modest weight loss in some people, but their effectiveness cannot be guaranteed.

Bottom Line: Some studies have found that garcinia cambogia causes modest weight loss, while other studies report no noticeable effects.

There are two main ways garcinia cambogia is thought to help with weight loss.

1. It May Reduce Your Appetite

Studies in rats have shown that those given garcinia cambogia supplements tend to eat less ( 17, 18).

Similarly, some human studies have shown that garcinia cambogia is able to suppress appetite and make you feel full ( 5, 13, 14, 19, 20).

How it reduces appetite isn't fully known, but rat studies have suggested that the active ingredient in garcinia cambogia can increase serotonin in the brain ( 5, 21).

Theoretically speaking, since serotonin is a known appetite suppressant, higher blood levels of serotonin could reduce your appetite ( 22).

However, these results need to be taken with a grain of salt. Other studies have found no difference in appetite between groups taking this supplement and those taking a placebo ( 10, 11, 12, 23).

It may be that these effects depend on the individual.

Bottom Line: Some studies suggest that garcinia cambogia can suppress appetite by inhibiting serotonin uptake in the brain, while other studies have found no effects on appetite or hunger.

2. It May Block Fat Production and Reduce Belly Fat

The most important activity of garcinia cambogia is probably its effects on blood fats and the production of new fatty acids.

Studies in humans and animals have shown it may lower high levels of fat in the blood and reduce oxidative stress in the body ( 24, 25, 26, 27, 28).

One study also suggests it may be especially effective at reducing the accumulation of belly fat in overweight people ( 8).

Another study gave moderately obese individuals 2,800 mg of garcinia cambogia daily for eight weeks ( 14).

By the end of the study, the group had drastically reduced several risk factors for disease:

The main reason for these effects is thought to be that garcinia cambogia inhibits an enzyme called citrate lyase, which plays an important role in the production of fat ( 2, 29, 30, 31, 32).

By inhibiting citrate lyase, garcinia cambogia is thought to slow down or block fat production in the body.

This is one of the easiest ways to put yourself into an extreme calorie deficit for rapid weight loss.

This may reduce blood fats and lower the risk of weight gain, two major disease risk factors ( 33).

Bottom Line: Garcinia cambogia blocks the production of new fats in the body, and has been shown to lower cholesterol levels and blood triglycerides in overweight people.

Animal and test-tube studies suggest that garcinia cambogia may also have some anti-diabetic effects, including ( 2, 14, 34):

  • Decreasing insulin levels
  • Decreasing leptin levels
  • Reducing inflammation
  • Improving blood sugar control
  • Increasing insulin sensitivity

Garcinia cambogia may also have benefits for the digestive system. Animal studies have suggested it helps protect against stomach ulcers and reduce damage to the inner lining of the digestive tract ( 35, 36).

However, these effects need to be studied further before firm conclusions can be drawn.

Bottom Line: Garcinia cambogia may have some anti-diabetic effects and may also help protect against stomach ulcers and damage to the digestive tract.

Most studies have concluded that garcinia cambogia is safe for healthy people in the recommended dosages, or up to 2,800 mg of HCA per day ( 37, 38, 39, 40).

That said, supplements are not regulated by the US Food and Drug Administration (FDA).

That means there's no guarantee that the actual content of HCA in your supplements will match the HCA content on the label.

Therefore, make sure to buy from a reputable manufacturer.

People have also reported some side effects of using garcinia cambogia. The most common ones are ( 3, 9):

However, some studies have indicated more serious side effects.

Animal studies have shown that a very high intake of garcinia cambogia can cause testicular atrophy — shrinking of the testicles. Studies in rats have shown it may also affect sperm production ( 38, 41, 42).

Additionally, there is one report of a woman who developed serotonin toxicity as a result of taking garcinia cambogia with her anti-depressant medications ( 43).

If you have a medical condition or are taking any medications, consult your doctor before you start taking the supplement.

Bottom Line: Some people experience digestive symptoms, headaches and skin rashes when taking garcinia cambogia. Animal studies suggest that a very high intake may cause toxicity.

Many health food stores and pharmacies offer several varieties of garcinia cambogia.

Choose one from a reputable manufacturer that contains 50–60% hydroxycitric acid (HCA).

Recommended dosages can vary between brands. Generally, it is recommended to take 500 mg, three times per day, 30–60 minutes before meals.

It is always best to follow the dosage instructions on the label.

Studies have only tested these supplements for up to 12 weeks at a time. Therefore, it may be a good idea to take a few weeks off every three months or so.

Bottom Line: Look for a supplement that contains 50–60% HCA and is made by a reputable manufacturer. Follow the dosage instructions on the label.

Existing studies don't agree on the effectiveness of garcinia cambogia for weight loss.

Some studies show it may cause slightly more weight loss than not taking any supplement. This effect is not confirmed, but it is promising.

The positive effects of garcinia cambogia on blood fats may be where this supplement really shines.

An evidence-based nutrition article from our experts at Authority Nutrition.

Garcinia cambogia 50 hca vs 60 hca

Garcinia cambogia is a small, sweet, purple fruit also known to some as Malabar tamarind. People who live near where it grows have used the fruit for hundreds of years because over time they have noticed certain beneficial properties after daily consumption.

Today, modern science has caught up to traditional wisdom about the human body. The result is an understanding of Hydroxycitric acid, which is able to be extracted from garcinia cambogia and used in nutritional supplements.

What is HCA Extract?

Hydroxycitric acid (HCA) is a derivative of citric acid that is extracted primarily from the rind of the garcinia cambogia fruit. This is primarily what offers benefits to the human body.

Garcinia cambogia-derived (-)-hydroxycitric acid (HCA) is a safe, natural supplement for weight management. HCA is a competitive inhibitor of ATP citrate lyase, a key enzyme which facilitates the synthesis of fatty acids, cholesterol and triglycerides. Previous studies in our laboratories have demonstrated the superior bioavailability of a novel calcium-potassium salt of HCA derived from Garcinia cambogia (HCA-SX, Super CitriMax). Greater bioavailability of HCA-SX was observed when taken on an empty stomach (Source: An overview of the safety and efficacy of a novel, natural(-)-hydroxycitric acid extract (HCA-SX) for weight management )

While HCA extract works as an appetite suppressant, other benefits may be seen when Hydroxycitric acid based supplements are taken on a daily basis.

What are the Benefits of Garcinia Cambogia?

The benefits of garcinia cambogia are plentiful. Here are some of them.

  • Slow Fat Production – One of the benefits of garcinia cambogia extract is that it helps slow down fat production in the body through working with the carbohydrates you eat during the day.
  • More Efficient Metabolism -Hydroxycitric acid is thought to help the metabolism by helping control how carbohydrates are used by the body.

    In all of the successful clinical tests on Garcinia cambogia extract (HCA), participants were instructed to exercise and eat a healthy diet while restricting their caloric intake.

    Instead of excess carbs being turned into fat cells for later use they are used throughout the day. This can lead to loss of existing fat cells.

  • Cholesterol Control – More studies need to be done in this area, but some people have suggested HCA extract causes carbohydrates to be converted into glycogen instead of fat and that this disrupts the production of triglycerides – the bad cholesterol.
  • Increased Serotonin – HCA extract may also help with serotonin production in the body. When serotonin levels are low problems with anxiety, insomnia or even depression may develop. Serotonin is an essential hormone for happy and healthy humans.
  • Appetite Suppression – Proper amounts of HCA extract can also work as a natural and effective way to suppress the appetite. This is one of the ancient uses of garcinia cambogia and one of the major reasons HCA supplements help people lose weight.

Other benefits of garcinia cambogia may exist, but the ones mentioned above are the ones most people are interested in HCA. TO LEARN MORE ABOUT WHERE TO PURCHASE GARCINIA CAMBOGIA CLICK THE LINK BELOW: (now available in US,UK,CA,NZ,AU)

Garcinia Cambogia for Weight Loss

While other benefits are known, there is no verdict on whether HCA extract can help with weight loss efforts. NYU Langone Medical Center has mentioned these HCA studies.

In an 8-week double-blind, placebo-controlled trial of 60 overweight individuals, use of HCA at a dose of 440 mg 3 times daily produced significant weight loss as compared to placebo.(Source: Thom E. Hydroxycitrate (HCA) in the treatment of obesity [abstract]. Int J Obes Relat Metab Disord. 1996;20(suppl 4):75.)

In contrast, a 12-week, double-blind, placebo-controlled trial of 135 overweight individuals, who were given either placebo or 500 mg of HCA (as Garcinia cambogia extract standardized to contain 50% HCA) 3 times daily, found no effect on body weight or fat mass. (Source: Heymsfield SB, Allison DB, Vasselli JR, et al. Garcinia cambogia (hydroxycitric acid) as a potential antiobesity agent: a randomized controlled trial. JAMA.1998;280:1596-1600.) However, this study has been criticized for using a high-fiber diet, which is thought to impair HCA absorption. (Source: Badmaev V, Majeed M, Conte AA, et al. Garcinia cambogia for weight loss [letter]. JAMA. 1999;282:233-234.)

A 12-week double-blind trial of 89 individuals found that HCA had no effect on appetite.(Source: Mattes RD, Bormann L. Effects of (-)-hydroxycitric acid on appetitive variables. Physiol Behav . 2000;71:87-94.) Another study tested HCA to see if it could cause weight loss by altering metabolism, but no effects on metabolism were found.(Source: Kriketos AD, Thompson HR, Greene H, et al. (-)-Hydroxycitric acid does not affect energy expenditure and substrate oxidation in adult males in a post-absorptive state. Int J Obes Relat Metab Disord . 1999;23:867-873.)

Many other studies have been conducted. Some of them have been on rats, but all the information has been useful to learn more about HCA extract and the ways in which it might affect the human body.

Does HCA Extract Have Side Effects?

As with anything ingested into the body, some people may develop side effects after taking supplements with HCA extract. If this is the case, consulting a doctor is recommended.

Here are some of the possible side effects of garcinia cambogia when taken in high doses.

  • Gastrointestinal problems including intestinal pain, nausea, vomiting and diarrhea.
  • Headaches
  • Lower blood sugar levels

Additionally, some people may have an allergic reaction to Hydroxycitric acid. Many find the side effects associated with garcinia cambogia to be less than those that may occur when using other drugs to help with health or weight loss efforts.

What About Garcinia Cambogia Drug Interactions?

Currently, no information is known about possible interactions between HCA extract and other drugs. This may change as further studies are conducted. Those who are considering taking a garcinia cambogia supplement and are taking other medications should consult a physician.

What is the Recommended Dose of HCA Extract?

A standard recommended dose of HCA extract will range from 200 mg to 1,000 mg up to three times per day. Taking more than 3,000 mg of Hydroxycitric acid in any 24 hour period is not recommended. For the most benefit, supplements should be taken a half hour before meals throughout the day. The exact dosage for any person may vary according to a variety of different variables and circumstances.