Garcinia cambogia science daily
The third reason is that it actually acts like a fat blocker, so that fat cells are not able to be formed within the body.
7 Amazing Garcinia Cambogia Benefits – Weight Loss, Stress Relief
The name Garcinia cambogia has become well known across the world in recent years for its health benefits, including its ability to aid in weight loss, increase metabolism, boost energy levels, reduce stress, fight depression, lower cholesterol, and regulate blood sugar, among others.
What is Garcinia Cambogia?
Garcinia cambogia is a small pumpkin-shaped fruit which is typically light green or yellowish in color. Garcinia cambogia was formerly the scientific name, but it has since been changed to Garcinia gummi-gutta. It also has a number of other common names, such as Malabar tamarind and Brindleberry.
This particular genus of plants has as many as 300 different species within it, but garcinia cambogia is the one that receives the most attention for its healthy properties. Thriving in tropical settings, this tree is primarily grown in Southeast Asia, India, and central Africa, and it is widely used in traditional recipes, as well as curries in a number of Asian countries. Various parts of the fruit and its extracts can be used for different flavor profiles, and it is also known as a traditional remedy for a wide range of afflictions.
Nutritional Benefits of Garcinia Cambogia
The active ingredient in garcinia cambogia, which makes it appealing for weight loss and health enthusiasts alike, is called hydroxycitric acid (HCA). The HCA, combined with the other nutrients and organic compounds found in the extract, do have the potential for powerful effects on the body. However, excessive consumption of the extract has also been linked to liver toxicity, so moderation is key.
Garcinia cambogia was largely unknown, but it exploded onto the international scene following claims of its miraculous effects on weight loss. Since then, it has become available all across the world, and while its proposed effects on weight loss are still hotly debated in many fitness and health fad circles, the extract of garcinia cambogia does appear to have a number of other health effects on the body that are beneficial in various ways.
Health Benefits of Garcinia Cambogia
Let’s take a closer look at some of the impressive health benefits of garcinia cambogia.
Promotes Weight Loss
Garcinia cambogia extract, often considered a miracle cure for obesity, affects weight loss in a number of ways. Firstly, the hydroxycitric acid (HCA) found in garcinia cambogia can prevent calories from being stored as fats. Certain enzymes slow down the metabolism, which is when the body “gets lazy” and starts storing calories as fat. However, HCA blocks the production of these enzymes. So instead of fat, those calories are converted into glycogen, which is necessary for building muscles.
HCA, found in garcinia cambogia, helps improve your stamina and eliminate fatigue, while also motivating you to lead a healthier lifestyle as your physical appearance begins to change.
If you want to boost your metabolism, which means even faster results in the weight-loss realm, adding garcinia cambogia to your daily routine is a wise choice. An increased metabolism means more immediate energy and less packaging of calories into adipose fat.
Many people experience fatigue and muscle weakness after they begin to shed those extra pounds. Garcinia cambogia extract can help to combat this, by giving an energetic burst that can overcome those weight-loss moments of exhaustion.
This is another way that garcinia cambogia is able to help people lose weight, which is why it is now included in dozens of different weight loss supplements and products.
But other studies have offered conflicting results.
By suppressing the appetite, it trains the body to eat only at certain times, and in specific amounts. If you are trying to lose weight, those in-between snacks can be the hardest things to avoid, so keeping your appetite in check with this extract is very wise.
The compound HCA present in the extract has also been directly linked to regulating cortisol levels in the blood, which is one of the most common stress hormones. By reducing the level of stress hormones and controlling anxiety, this herbal supplement can help improve the health and functioning of all your organ systems, and cut down on oxidative stress throughout the body.
The organic compounds found in garcinia cambogia can act as anti-depressants by releasing serotonin into the body, which is the “satisfaction” or “pleasure” hormone. This can work as a self-fulfilling cycle. Using this herbal extract, one can lose weight, feel uplifted and encouraged, and then determined to continue on and achieve the goal. This ability to stabilize the mood is based on the effect of HCA on neurotransmitters, and the lowered levels of stress can often contribute to treating long-term depression.
The other major way that garcinia cambogia is able to help those who use it for weight loss is by optimizing the cholesterol balance in the body. HCA and other compounds in this herb are able to lower LDL (bad) cholesterol levels and increase HDL (good) cholesterol levels. This will help reduce your likelihood of atherosclerosis, heart attacks, and strokes, while also lowering blood pressure and giving you more energy for your daily tasks.
Regulates Blood Sugar
For people suffering from diabetes, turning to garcinia cambogia is an excellent choice to control blood sugar levels while regulating metabolism as a complementary treatment. It can ensure that there are no unexpected drops or spikes in blood sugar, which can have terrible consequences.
Word of Caution: Again, while it can be tempting to overdo things that we know are good for us, there is still quite a bit we don’t know about garcinia cambogia. What is clear is that excessive consumption of this plant can cause liver toxicity, so even after adding it to your health regimen, it should be taken in moderation.
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.
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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.
There have been reports of nausea and stomach upsets from actual users, but severe side effects have not occurred.
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 science daily
Garcinia cambogia is a small, sweet, purple fruit also known to some as Malabar tamarind.
You'll find it in bottles on the shelf at the store as well as mixed with other ingredients in diet products.
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. 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.
Nutralu Garcinia works according to your body conditions and when your body conditions are suitable for this weight losing supplement then it starts its working and gives you best results.
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.
- 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.