Adaptogens: Understanding Their Mechanisms, Health Benefits, and...

Adaptogens: Understanding Their Mechanisms, Health Benefits, and Key Botanical Sources

Posted 2026-08-24 06:13:21

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Adaptogens are a relatively new dietary supplement in the Western world. They are believed to have a variety of health benefits and may help with exercise recovery, stress relief, hormone balance and immune function. Read on to learn more about adaptogens.

What are adaptogens?

The concept of adaptogens goes back thousands of years and has its roots in traditional Ayurveda and Chinese medicine. This term was coined in the mid-20th century by Russian scientist NV Lazarev, who used it to describe the non-specific effects that enhance the body's resistance to stress. Subsequently, many researchers have continued to modify and refine the concept of adaptogens. In 1998, the U.S. Food and Drug Administration (FDA) defined adaptogens as new metabolic modulators that have been shown to increase an organism's ability to adapt to the environment and resist external damage.

It is generally recognized that adaptogen ingredients need to possess following properties^[1]:

Must act non-specifically and may increase the resistance of the organism to various unfavorable biological, chemical and physical factors.
Must help maintain homeostasis in the body, and counteract or resist physical disturbances caused by pathological states or external stresses.
Must be non-toxic and not impair normal body functions when taken in average doses.

How do adaptogens work?

The mechanisms of action of adaptogens are not fully understood as they are non-specific. Some studies suggest that adaptogens may act by regulating two master control systems in the body, the hypothalamic-pituitary-adrenal (HPA) axis and the sympathetic adrenal system (SAS)^[2]. The HPA axis is responsible for our body's endocrine function, nervous system, cardiovascular function, and our response to chronic stress. The SAS is responsible for responding to acute and intense stress or so-called "fight or flight" moments. When these two systems (HPA and SAS) become imbalanced due to various external stressors, adaptogens can help bring them back into balance over time so that the body is better able to cope with future stressors.

Different types of adaptogens

Adaptogens are found in a wide variety of plants and tend to be in the plant families Schisandraceae, Asteraceae, Crassulaceae, and Araliaceae. The most popular sources of adaptogens include:

Panax ginseng

Ginseng is one of the most prestigious adaptogens, and Panax ginseng is considered by many to be the most potent. Possible benefits of Panax ginseng include immune system modulation, anxiety reduction, heart disease prevention and diabetes management.

Withania somnifera

Withania somnifera, commonly known as ashwagandha, has been used for centuries in Ayurveda for its perceived benefits. The root of Withania somnifera is believed to have neuroprotective and anti-inflammatory properties. In addition, it has been studied for the treatment of Alzheimer's disease, Parkinson's disease, obsessive-compulsive disorder (OCD), sleep disorders and more.

Rhodiola rosea

Rhodiola rosea is an effective adaptogen that has been the focus of many studies. It is primarily used to treat various forms of stress, both physical and biological. Some studies suggest that Rhodiola rosea may also have wrinkle-preventing, anti-cancer, and anti-inflammatory properties.

Astragalus

Astragalus (Astragalus membranaceus) has been frequently used in Chinese medicine and is believed to have immune-boosting and stress-fighting properties. It is rich in a number of bioactive compounds, including polysaccharides, alkaloids, flavonoids and saponins. Preliminary research suggests that it may help support the immune system, reduce the risk of viral infections, and lower blood lipids and blood sugar in diabetics.

Adaptogens have diverse properties, so choosing the right adaptogen and combining them appropriately is critical to obtaining the desired results. Alfa Chemistry is a trusted supplier of adaptogens, and we offer a wide range of natural ingredients, herbs, and botanical extracts, as well as product customization to meet your unique requirements. Please contact us for further information.