Green Coffee: The Benefits and Side Effects Compared to Original Coffee

Green Coffee: The Benefits and Side Effects Compared to Original Coffee. Green coffee is coffee beans from Coffea fruit that has not been roasted. Because the roasting process of coffee beans can reduce the amount of chlorogenic acid, green coffee beans have a higher level of chlorogenic acid compared to orginal coffee (roasted coffee beans).

Chlorogenic acid has popular for its benefits. Green coffee also has become popular for weight loss after being shown on Dr. Oz series in 2012. The program stated that this type of coffee beans can burn fat quickly without additional exercise. There are also people who consume it to treat obesity, diabetes, hypertension, Alzheimer, and bacterial infections.
Green coffee

Benefits of drinking green coffee

Extracts from green coffee beans have shown many health benefits, according to scientific studies. The main components that provide benefits are caffeine and chlorogenic acid, although some are influenced by other factors besides this compound.

When you consume green coffee, you'll get some benefits such as:

1. Lose weight

According to a study published in March 2006 at BMC Complementary and Alternative Medicine, daily supplements of green coffee bean extract can reduce body fat and weight, and also the composition of fat in the liver in mice. 

In this study, caffeine and chlorogenic acid were seen as the main compounds for weight loss. Chlorogenic acid found in unroasted coffee beans can be digested and absorbed by humans just as it does in the extract.

2. Lowering your high blood pressure

In addition to its function to lose weight, chlorogenic acid in green coffee can also reduce blood pressure. According to a study published in 2006 in Clinical and Experimental Hypertension showed that patients who consumed 140 mg of coffee bean extract per day showed a decrease in blood pressure. 

Until now, there have been no side effects reported by patients, so we can call this drink as a safe way to help reduce high blood pressure.

3. Improve mood and cognitive performance

Caffeine in green coffee has a positive effect on mood and also on your brain activity. According to a study published in February 2008 in the Nutrition Bulletin, several studies have confirmed that caffeine can improve reaction time, alertness, memory, focus, endurance, and various other factors of cognitive performance. 

The researchers found that the optimal intake of green coffee was between 38-400 mg per day or about a ⅓ cup for four cups of brewed coffee.
green coffee beans


4. Good antioxidant

This coffee bean contains several antioxidants, which can reduce the effects of free radicals that can damage cells in the body. This prevention function makes you healthier by reducing the amount of damage to your body's cells. 

According to a study published in July 2004 in the Journal of Agricultural and Food Chemistry, chlorogenic acid antioxidants in green coffee beans can prevent the development of four types of cancer cells, so they can help prevent certain types of cancer.

Green coffee side effects

Next, I want to share the side effects of consuming Green coffee. Green coffee may be safe when taken with the right dose, which is a maximum of 480 mg per day, for a maximum of 12 weeks. 

Certain green coffee extracts are also safe to use a maximum of 200 mg five times a day in 12 weeks. This is important to note, because green coffee also contains caffeine similar to original coffee. Therefore, it also causes side effects associated with caffeine which is similar to coffee.

Caffeine can cause insomnia, nervousness and anxiety, abdominal pain, nausea and vomiting, increased your heart beat and breathing, and other side effects. Drinking large amounts of coffee can also cause headaches, anxiety, ringing in the ears, and irregular heartbeat.

In addition, consuming this coffee also requires special precautions and warnings if you suffer from certain diseases or conditions because it is estimated that it will worsen the condition, such as in patients:


  • High homocysteine level
  • Anxiety disorders
  • Bleeding disorders
  • Diabetes
  • Diarrhea
  • Glaucoma
  • High cholesterol
  • Irritable bowel syndrome
  • Osteoporosis


Like other coffees, green coffee is also not good if you drink too much. So, it's up to you to stick with original black coffee, or try the green coffee, as long as you aren't too often! 

That's all that I can sum up about Green Coffee: The Benefits and Side Effects Compared to Original Coffee.

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