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Exploring Chlorogenic Acid: A Health Treasure from Honeysuckle to Coffee Beans

2025-07-26
chlorogenic acid

1.What is chlorogenic acid? 

Chlorogenic acid is also known as chlorogenic acid, chloroanthocyanic acid, coffee tannic acid, eucommia chlorogenic acid, and caffeoylquinic acid, etc. It is a type of important secondary metabolite produced by plants during long-term evolution. It is widely present in the plant kingdom and is formed by the esterification of caffeic acid and (-)-quinic acid.

2.Which plants contain chlorogenic acid?

In higher plants, chlorogenic acid is commonly found in various medicinal plants, fruits and vegetables, and economic crops. It is particularly abundant in plants such as Eucommia ulmoides, honeysuckle, green coffee beans, potatoes, apples, and tea. Among them, honeysuckle is one of the excellent sources of chlorogenic acid. During its growth process, chlorogenic acid participates in various physiological activities of the plant, which may be related to the mechanisms by which honeysuckle resists external pathogen attacks and adapts to environmental changes. As a traditional Chinese medicinal herb, the medicinal value of honeysuckle largely depends on its antibacterial and antiviral biological activities provided by chlorogenic acid. 

The content of chlorogenic acid in coffee beans is also relatively high. The content in raw coffee beans is 5% - 10% (by dry weight), and it drops to 1.5% - 5% after roasting. Chlorogenic acid is the main polyphenol component of coffee and can impart a bitter flavor. It has strong antioxidant activity. Numerous studies have shown that moderate consumption of coffee is beneficial to human health, mainly due to its antioxidant and regulation of blood sugar and lipid levels effects. In addition, plants such as chrysanthemum, burdock, papaya, and eucommia also contain abundant chlorogenic acid.

The new favorite for weight loss: Chlorogenic acid and its benefits

3.The new favorite for weight loss: Chlorogenic acid and its benefits

Chlorogenic acid is commonly used as a weight loss supplement, and the recommended dosage is 120-300 milligrams. Chlorogenic acid mainly supports weight loss through the following two major mechanisms: first, it reduces fat synthesis by inhibiting the synthesis enzyme in the culture medium and reducing fat synthesis. Second, it increases energy consumption: it promotes energy expenditure and fat oxidation through PGC-1α/UCP-1. 

Clinical trials have shown that coffee rich in chlorogenic acid can reduce visceral fat and waist circumference, and is particularly suitable for overweight individuals. For instance, supplementing with coffee containing a specific dose of chlorogenic acid (each serving containing 369 milligrams) can significantly reduce the visceral fat area (VFA), total abdominal fat area (TFA), weight, and waist circumference. This finding indicates that chlorogenic acid is particularly suitable for overweight or obese individuals who wish to reduce abdominal fat.

4.Chlorogenic acid: A natural weapon against inflammation and viruses

Inflammation is a protective response of the body to infection or injury. However, chronic inflammation may lead to conditions such as arthritis, atherosclerosis, and neurodegenerative diseases. In a RAW 264.7 cell model stimulated by lipopolysaccharide (LPS), chlorogenic acid significantly inhibits NO production and the expressions of COX-2 and iNOS, while reducing the levels of IL-1β, TNF-α, and IL-6, demonstrating a dose-dependent anti-inflammatory effect (LPS Study). Moreover, the combination of chlorogenic acid and curcumin can synergistically enhance the anti-inflammatory effect and reduce the expression of genes related to the NF-κB pathway. In terms of antiviral activity, chlorogenic acid also shows significant inhibitory effects on various viruses, including influenza A (H1N1/H3N2), hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency virus (HIV-1).

Chlorogenic acid: A natural weapon against inflammation and viruses

5.Chlorogenic acid: The Natural Force for Antioxidation and Cancer Prevention

Chlorogenic acid has strong antioxidant properties. It can effectively eliminate free radicals in the body, such as superoxide anion free radicals and hydroxyl free radicals, thereby reducing the damage caused by oxidative stress to cells and preventing and alleviating diseases related to oxidative stress, such as cardiovascular diseases and neurodegenerative diseases. It can also activate the body's antioxidant defense system and enhance the body's resistance to diseases. 

Chlorogenic acid also exerts anti-tumor effects by regulating the cell cycle, inducing cell apoptosis, and inhibiting cell growth. Studies have shown that chlorogenic acid has a significant inhibitory effect on CT26 colon cancer transplanted tumors, and it is inferred that chlorogenic acid has certain anti-colon cancer activity. Additionally, chlorogenic acid acts as an oxidative catalyst in an alkaline environment, enabling tumor cells to produce large DNA fragments, causing nuclear condensation, and thereby inhibiting the growth of tumor cells.
6.The application of chlorogenic acid in food
Firstly, as a natural antioxidant, chlorogenic acid's antioxidant capacity makes it an important component for food preservation. It can effectively delay food oxidation and maintain flavor and nutrition. For example: In coffee and tea, chlorogenic acid helps prevent oxidation and spoilage, and extends the shelf life. In the processing of fruits and vegetables, the antioxidant effect of chlorogenic acid can reduce browning phenomena. 
Secondly, it is applied in functional foods and health supplements. Chlorogenic acid is widely used in functional foods and health supplements due to its health benefits, especially in the fields of weight loss and blood sugar management.
Next, as a food additive, it is mostly present in food in its natural form. However, its extract can also be used as a food additive to enhance the antioxidant capacity or health functions of the food. For example, in some functional beverages or energy bars, chlorogenic acid extract is added to enhance the health value.

Would you try chlorogenic acid? For more information chlorogenic acid and its applications, visit //www.ruizelinbio.com/ or email address:info@ruizelinherb.com. We will reply to you as soon as possible,Thanks very much.

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