Is Green Coffee Bean Good for Weight Loss?

The green coffee bean is the most talked about weight loss supplement in the world. It contains a high amount of chlorogenic acid which inhibit visceral fat accumulation. This acid also contains anti-inflammatory and cardiovascular protective properties and increases insulin sensitivity. Further, the green coffee bean is said to have a lesser amount of caffeine as compared to coffee. Green coffee beans don’t require one to exercise or diet to lose weight.

How It Works

Simply, the unroasted coffee bean is the green coffee bean. The beans are soaked then concentrated to create an extract. The coffee you normally drink is roasted and processed giving it the dark brown color and an aroma. However, the green coffee bean tastes much different than coffee making it less appealing to coffee enthusiasts.

The chlorogenic acid in green coffee bean is found to help prevent fat absorption and boost fat metabolism in the liver. Also, it helps normalize the obesity hormones leading to weight loss. All in all, is green coffee good weight loss? Let’s find out.

Human Studies on Weight Loss

Several human studies on green coffee bean have been done to determine if indeed this supplement can aid in weight loss. These studies are called randomized controlled trials, which are the gold standard of scientific experiences in humans. There was one that went on for 12 weeks which included 30 overweight persons. First, they were divided into two groups where one group consumed regular instant coffee while the other consumed instant coffee enriched with 200 mg of green coffee bean extract. Neither group was instructed to change their diet or exercise habits. By week 12, those on instant coffee with green coffee bean extract lost 11.9 pounds (5.4 kg), while the group taking plain instant coffee lost only 3.7 pounds (1.7 kg). Additionally, the body fat percentage went down by 3.6 percent in the green coffee extract group compared to 0.7 percent in the other group.

How Safe Is Green Coffee Bean Extract?

Green coffee is safe if taken by mouth appropriately. You can have doses of 480 mg daily for 12 weeks without a single complication. The caffeine contained in green coffee is much lesser than that in regular coffee. Also, the side effects depend on the manufacturers because one green coffee could be having a different caffeine concentration than another. There is no standardization when it comes to supplements meaning you have to be careful because the more caffeine you take the higher chances of having some side effects. The common side effects include headaches, nausea, insomnia, anxiety, and irregular heartbeat.

The Best Form of Green Coffee Bean for Weight Loss

Soluble green coffee. This form is the most simple and quick to prepare. You just add water to a teaspoon of green coffee powder. You can find this kind of coffee in powdered, freeze-dried and granulated form. However, soluble green coffee has more caffeine content which makes green coffee extract a better alternative to soluble coffee. Green coffee extract. This form of coffee has the highest amount of chlorogenic acid and other nutrients. It packaged in the form of pills or powder.

Other Benefits of Green Coffee

  • It improves blood circulation
  • Helps in liver detoxification
  • Boosts metabolism that helps burn the fat
  • Lowers bad cholesterol and regulates blood sugar levels
  • Prevents binge eating since it makes one feel fuller
  • Improves brain activity keeping you active through the day


There are several factors to consider when it comes to the appropriate dose of green coffee one should take. These factors include age, health, and other medical conditions. However, there is no enough scientific information to determine an appropriate range of doses for green coffee in children or adults. Bear in mind that natural products aren’t always necessarily safe and dosages can be important. You must follow the relevant directions on product labels and consult your pharmacist or physician before using.


Green coffee bean appears to be good for weight loss and has other benefits to the body. However, the Federal Trade Commission, the U.S Senate Subcommittee on Science and Transportation Commission claim that the group of people subjected to the experiment was too small for them to completely agree with the outcome. Therefore, even though the people lost weight after consuming green coffee, it can’t be referred to as the ultimate weight loss supplement. Moreover, losing weight is difficult, but eating healthy and doing regular workout can bring you closer to achieving your weight goal. And if your doctors give it a recommendation, you can use weight loss supplement like a green coffee bean.

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