The green coffee bean is basically the unroasted version of coffee beans. Before they undergo processing, coffee beans have a natural color of green.
Today, extracts from green coffees are advertised to contain loads of health benefits which include slimming and dietary supplements for certain medical conditions like diabetes and high cholesterol levels. You may also find them in many beauty products because it’s thought to possess anti-aging properties.
It may promote a decrease in weight
Green coffee is well-known in the health community for its weight loss capability.
Green coffee is rich in an antioxidant called chlorogenic acid. In addition to its ability to boosts the immune system, this antioxidant also improves the metabolism of glucose and stored fats to be used as energy. Also, chlorogenic acid helps weaken carbohydrate absorption by the body. This process reduces the risks of insulin spikes and diabetes.
A scientific study conducted by ETC Research and Development AS in Norway tested the overall impact of green coffee beans in overweight individuals. They gathered 30 participants to a 12-week study and categorized them into two groups. The first group is composed of individuals who’ll drink regular coffee while the second group is assigned to consuming green coffee bean extract.
The results of the study show a significant weight loss for the green coffee extract than those drinking regular coffee. The green coffee group lost an average of 5 kg or 12 pounds in just 3 months. Their body fat also goes down by about 4%.
The regular coffee only lost an estimate of 2 kg or 4 pounds. Their body fats also didn’t much change with only a decrease of 1%.
Our metabolism gradually slows down as we age, which means that we easily gain weight when we overeat. Several studies propose that pure caffeine, in general, boosts our metabolism by 3 to 11%. As we all, a faster metabolism means a healthier and leaner weight.
In a different study released by the Journal of Applied Physiology, they suggest that people drinking freshly brewed coffee are likely to increase their metabolism by 16% comparing to people consuming decaffeinated coffee.
It has potent amounts of antioxidants
In the past few years, caffeine was labeled with negative reputations. However, recent studies also provided convincing scientific research that fresh ground coffees are healthy.
In particular, extracts from green coffees are abundant in chlorogenic acid. Although it’s also present in brewed coffee beans, green coffee contains a higher level because it doesn’t undergo the roasting process.
Aside from inducing weight loss and lowering blood sugar levels, it may also help you regulate your cholesterol levels that reduce the risks of heart diseases. Recent research also suggests that it may also be beneficial in preventing the effects of oxidation stress and improving your mood.
It helps to regulate blood sugar levels
If you’re suffering from diabetes, incorporating green bean coffee extract into your daily diet may help you lower your blood sugar levels and prevent insulin spikes.
It’s also shown that its anti-inflammatory properties add to the effectiveness of green coffee bean extract in maintaining the diabetics’ glucose levels. Studies found that green coffee stimulates the metabolization of stored fats and improves insulin resistance. It may also reduce glucose absorption in individuals with cases of obesity.
It contains less caffeine
Yes, caffeine is healthy and there’s scientific evidence to prove that, however, we have to remember that anything in excess can become a problem. Caffeine is a stimulant and can lead to potential side effects if over consumed. Common side effects of caffeine overdose may include fatigue, headache, anxiety, irregular heartbeat, nausea, and insomnia.
Green coffee bean extract has lower levels of caffeine compared to coffee beans that undergone the roasting process. In one cup of coffee, it contains about 100 mg of caffeine while green coffee bean extract only has 20 mg of caffeine.
It may have anti-aging properties
Again, its chlorogenic acid content is accountable for this particular health benefit.
You may find that some anti-aging beauty products contain green coffee bean extract. There’s several scientific evidence to suggest that it may, in fact, possess this health benefit.
Green coffee beans also contain other types of antioxidants and it’s observed that most of these compounds have anti-aging capabilities. Of course, the most abundant of all is chlorogenic acid.
Regular intake of green coffee bean extract protects the skin from damage due to prolonged exposure under the sun. Caffeine boosts its anti-aging effects by improving skin hydration and prevents wrinkles from occurring.
Enhances cognitive performance, energy, and boost your mood
This is a proven health benefit of caffeine, in fact; the American Psychological Association has conclusively identified caffeine to significantly impact the following:
- Mental capability
- Emotional well-being
- Blood pressure
- Energy levels
There’s a reason why caffeine is primarily taken during breakfast or when you want to stay awake at night. Caffeine is a very potent stimulant that induces mental alertness, attention, focus, and motivation.
Boosts immune system
The antioxidants you’ll find in green coffee bean extract are more potent than your regular morning coffee. It counteracts the effects of free radicals and oxidative stress. In particular, free radicals are one of the leading causes of cancer.
Research released by Agriculture and Food Chemistry Journal in 2004 suggests that the antioxidant chlorogenic acid may hinder the development of cancer cells.
Potential Side Effects And Other Concerns
Although the green coffee extract is healthier than regular coffee, it still contains caffeine which may cause health problems if consumed over the prescribed dosage.
Side effects may include the following:
- Stomach discomfort
- Irregular heartbeat
Since green coffee bean extract gained significant popularity especially in the health community, it also became an opportunity for false marketing. In fact, at least one manufacturing company was sued for product misrepresentation.
If you’re considering green coffee extract, the Food and Drug Administration (FDA) of the US advises the consumer to look for package labels. Private companies don’t necessarily need the approval of the FDA for their products to be sold in the market. This is because they make their independent scientific research and this may be abused by some manufacturers. Thus, opting for products that bear the seal of FDA approval is recommended.
It’s also suggested to visit the website of the Federal Trade Commission (FTC) to check the credentials of the manufacturer you’re planning to buy from.