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by Erika Albertini, PT, DPT August 16, 2024 10 min read

What Is Astragalus Root Good For?

Imagine discovering a natural remedy that has been trusted for thousands of years yet remains a well-kept secret in the world of wellness. Meet astragalus root—a powerful herb that’s been quietly supporting health and longevity across generations. Whether you're looking to boost your immune system, beat stress, or just feel more energized, astragalus root is the all-natural, no-nonsense solution your wellness routine has been missing. Ready to unlock its benefits?


Astragalus Root: What Is It and Where Does It Come From?


Before diving into the many benefits of astragalus root, let’s take a step back and get to know this remarkable herb a little better. 

The Astragalus root comes from the Astragalus membranaceus plant, a member of the legume family. It’s native to the northern and eastern regions of China, though it also grows in parts of Mongolia and Korea. 

For thousands of years, it has been a cornerstone of traditional Chinese medicine, known as "Huang Qi," which translates to "yellow leader"—a nod to its yellowish roots and its esteemed place as one of the most important herbs in Chinese herbal practices.


Harvesting Astragalus Root

The roots are typically harvested from plants at least four years old, allowing them to develop their full range of medicinal properties. After harvesting, the roots are dried and either sliced into thin pieces or ground into powder. This process preserves the powerful compounds that make astragalus a potent health booster.


Historical Significance 

Astragalus has a rich history dating back over 2,000 years. Ancient Chinese healers recognized its ability to strengthen the body's defenses and increase vitality. It was often used to treat wounds, boost energy, and improve overall health. 

In Traditional Chinese Medicine (TCM), astragalus is considered a vital “Qi” tonic, meaning it helps to balance and increase the body’s life force or energy. The herb was also believed to prolong life, and modern research suggests that it may indeed have anti-aging properties.

Even today, astragalus remains a popular herb in Eastern medicine, and its reputation is spreading globally as more people seek natural ways to support their health. Whether you're looking to strengthen your immune system, manage stress, or just boost your overall wellness,astragalus root is a time-tested remedy that has stood the test of time for good reason.

Chinese farmers 2000 years ago harvesting Astralagus root in the mountains.
A trusted natural remedy for over 2,000 years. 

The Science Behind Astragalus Root: What Makes It So Powerful?


Astragalus root isn’t just another herb with a long history—it’s packed with bioactive compounds that work together to deliver its incredible health benefits. Let’s dive into the science behind what makes Astragalus so powerful.

Polysaccharides: Immune-Boosting Powerhouses

One of the standout components of the Astragalus root is its rich content of polysaccharides, specifically astragalans I, II, and III. These compounds are immune system heroes, known for their ability to support and enhance your body’s natural defenses. They’re also loaded with antioxidants, helping to combat oxidative stress and keep your cells healthy. 

Saponins: Respiratory and Heart Health Guardians

Astragalus root contains over 40 different saponins, including the potent astragalosides I through VII. These saponins are antioxidant powerhouses that play a crucial role in protecting your respiratory tract and supporting overall lung health. Studies even suggest that astragaloside IV may aid in wound healing, adding another layer of benefit to this already impressive herb. Saponins are well-known for their ability to support heart health too, making astragalus a versatile addition to your wellness routine.

Flavonoids: The Longevity Boosters

Next up are the flavonoids—natural compounds in astragalus that are thought to promote heart health, support longevity, and offer a host of other benefits. Flavonoids are often celebrated for their ability to improve circulation and reduce inflammation, which are key factors in maintaining a healthy heart and aging gracefully.

Terpenes: Cellular Protectors

Astragalus also boasts a range of terpenes, which are potent antioxidants that help protect your cells from damage. These compounds are crucial for maintaining cellular health, supporting the body’s natural detoxification processes, and promoting overall wellness. Think of terpenes as your body’s internal clean-up crew, sweeping away harmful toxins and keeping your cells in top condition.

Essential Minerals: The Nutrient Boost

Last but not least, astragalus root is a good source of essential minerals like potassium and magnesium—often dubbed “The Magic Mineral” for its role in supporting muscle function, heart health, and more. It also contains trace minerals like copper and manganese, which are vital for various bodily functions, including bone health and metabolism.

Together, these bioactive compounds in Astragalus root create a powerful synergy that supports your immune system, heart, lungs, and overall well-being. 

 

The Benefits of Astragalus Root in Your Wellness Routine


Supercharge Your Immune System

No one likes being sick, right? Yet, many of us spend our winters battling one bug after another. Astragalus root is your go-to if you’re tired of feeling run-down and want to stay ahead of the game. 

This herb has been shown to promote immune organ development, enhance mucosal immune function, increase innate immunity, and improve antibody expression in acquired immunity. Basically, it turns your body into a fortress, making it more challenging for viruses and bacteria to take you down.


Stress Less and Feel Better

Life is stressful—there’s no getting around it. But stress doesn’t have to rule your life. 

Astragalus root is a natural adaptogen, which means it helps your body manage stress better. By balancing the hormones that trigger stress responses, astragalus can help you stay calm and focused, even when everything around you is chaotic. Plus, keeping stress levels in check also protects your heart, improves your mental clarity, and supports your overall well-being.

A man sitting cross-legged in a relaxed meditative state with a cup of tea in front of him.
Astralagus root is a natural adaptogen for improved stress management. 

Show Your Heart Some Love

Heart health is something we all need to consider, and astragalus root can help. This herb has been found to lower blood pressure, reduce cholesterol levels, and protect the heart from oxidative stress. 

With its antioxidant, anti-inflammatory, and hypolipidemic effects, astragalus can help keep the cardiovascular system in check, reducing the risk of heart disease, one of the leading causes of death globally.

 

Keep Your Energy Levels Up

If you’re tired of always feeling tired, astragalus might just be what you need. This root is traditionally used to fight fatigue and boost energy. 

Unlike caffeine, which gives you a quick boost followed by a crash, astragalus helps balance your energy levels over time. It supports your adrenal glands, ensuring your energy reserves are replenished and you can power through your day without burning out.


Age Gracefully with Astragalus

Aging is inevitable but looking and feeling older than your years doesn’t have to be. Astragalus root is packed with antioxidants, which fight the free radicals that cause cellular damage and accelerate aging. 

It also supports telomere health, potentially slowing the aging process at a cellular level. This means fewer wrinkles, more vitality, and a longer, healthier life.

A beautiful older Asian woman slightly smiling looking forward.
Age gracefully with Astralagus. 

Breathe Easier with Respiratory Support

If you suffer from asthma or other respiratory issues, astragalus root could be the natural remedy you've been looking for. 

It’s been used to improve breathing and reduce the symptoms of respiratory conditions like asthma, bronchitis, and allergies. Its expectorant properties make it easier to clear mucus, so you can breathe more easily and feel better.


Keep Your Gut Happy

A healthy gut is essential for overall health, and astragalus root can help keep your digestive system in top shape. 

It helps soothe inflammation, strengthen the gut lining, and support digestive health, reducing issues like bloating, gas, and leaky gut syndrome. When your gut is happy, you’re more likely to feel good.


Enhance Your Mental Clarity

Struggling with brain fog or memory issues? Astragalus root has got you covered. It’s been shown to support cognitive function, protect brain cells from damage, and improve mental clarity. 

Whether you’re working on a big project, studying for exams, or just trying to stay sharp as you age, this herb can give your brain the boost it needs to keep on top of its game.


Support Your Kidneys

Your kidneys do a lot of heavy lifting when it comes to detoxifying your body, and they deserve a little love. 

Astragalus root is known for improving kidney function, particularly in those with chronic kidney disease. It reduces inflammation and oxidative stress, helping to protect your kidneys and maintain their function over time.


Speed Up Wound Healing

Astragalus root isn’t just great for your insides—it can help your skin heal faster too. Thanks to its anti-inflammatory and antibacterial properties, it’s an excellent natural remedy for cuts, scrapes, and other skin injuries. 

Whether applied topically or taken internally, astragalus can help speed up the healing process and reduce the risk of infection.


How to Use Astragalus Root: Dosage and Tips

When it comes to incorporating Astragalus root into your routine, there's some flexibility in how you do it—and that’s part of what makes this herb so accessible and versatile. While there’s no official consensus on the exact dose or form that’s best, the good news is that you have plenty of options to choose from depending on your health goals.

Capsules or Tablets: If you’re all about convenience, capsules or tablets are the easiest way to get your daily dose of Astragalus root. Most supplements provide around 500-1,200 mg per day, which is a good starting point. You can always adjust the dosage as you see how your body responds.

Tinctures: For those who prefer liquid supplements, Astragalus root tinctures are a fantastic option. These are more concentrated, so a smaller dose—typically around 2-4 ml, two to three times a day—can be just as effective. Tinctures are great if you’re looking for a quick and easy way to take your Astragalus on the go.

Tea: If you’re someone who enjoys winding down with a warm drink, consider brewing Astragalus tea. You can either buy pre-made tea bags or make your own by simmering 9-15 grams of dried Astragalus root in water for 20-30 minutes. Sipping on this tea daily offers a gentle, comforting way to boost your health.

Super Greens Powders: For a tasty and convenient way to incorporate Astragalus root into your diet, super greens powders like Rewind Greens are hard to beat. These healthy greens powders often include astragalus root as part of their nutrient-dense blend. 

Rewind Greens is 3rd party tested for quality and consistency, ensuring that you're getting top-notch ingredients every time. Plus, with its delicious flavors, adding these super greens powder to your  morning smoothie or water is a treat you’ll look forward to. 

It’s an easy and effective way to optimize your health with a powerful mix of greens, superfoods, and, of course, astragalus root.

 

Dosage Guidelines for Specific Conditions

Though astragalus root is generally safe and well-tolerated, the dosage can vary depending on what you're using it for. Here’s what research suggests per diagnostic condition:

  • Congestive Heart Failure: 2–7.5 grams of powdered astragalus twice daily, alongside conventional treatment, has been shown to be effective for up to 30 days.
  • Blood Sugar Control: If you’re aiming to manage blood sugar, 40–60 grams of astragalus as a decoction for up to four months might be beneficial.
  • Kidney Disease: For kidney health, 7.5–15 grams of powdered astragalus twice daily for up to six months can help reduce the risk of infections.
  • Chronic Fatigue Syndrome: A decoction made with 30 grams of astragalus root and several other herbs can help combat chronic fatigue.
  • Seasonal Allergies: Two 80-mg capsules of astragalus extract daily for six weeks have been shown to help alleviate allergy symptoms.

And while astragalus is safe for most people, long-term studies on high doses haven’t been conducted, so it's best to stick within recommended guidelines.

A small bowl of super greens powder, another with tea, some capsules, a pile of herbs on a slate table.

Possible Side Effects and Considerations

While astragalus root is generally considered safe for most people, there are a few things to keep in mind:

Immune System Disorders: Because astragalus stimulates the immune system, it might not suit people with autoimmune conditions like lupus, multiple sclerosis, or rheumatoid arthritis. It’s always best to consult a healthcare provider with any concerns.

Pregnancy and Breastfeeding: There’s not enough research to confirm that astragalus is safe for pregnant or breastfeeding women. If you’re in either of these stages, it’s wise to err on the side of caution and avoid it unless advised otherwise by your doctor.

Interactions with Medications: Astragalus root can interact with certain medications that suppress the immune system (like after an organ transplant) and blood thinners. If you’re on any medications, check with your healthcare provider before adding astragalus to your diet.

Potential Allergies: While rare, some people might experience an allergic reaction to astragalus. If you notice any unusual symptoms, such as rash, itching, or difficulty breathing after taking it, discontinue use and seek medical attention.

Conclusion

When it comes to boosting your health naturally, few things compare to the power of Astragalus root. Whether you’re aiming to supercharge your immune system, keep stress at bay, or simply add a little more vitality to your day, this ancient herb has got your back. 

From its rich history in traditional Chinese medicine to its scientifically-backed benefits, astragalus is a true wellness warrior that deserves a spot in your daily routine.

And the best part? It’s incredibly easy to incorporate. Whether you prefer capsules, teas, or super greens powders like Rewind Greens, getting your dose of astragalus is as simple as it is effective. So why not give it a try and see the difference it can make? Your body—and your future self—will thank you.



FAQs

  1. What is Astragalus root good for?
    Astragalus root is known for boosting the immune system, reducing stress, supporting heart health, increasing energy levels, and promoting healthy aging. It’s also used for respiratory support, digestive health, mental clarity, kidney support, and wound healing.
  2. Can I take Astragalus root with a super greens powder?
    Yes, you can! Many super greens powders include astragalus root in their blend. Adding astragalus to your healthy greens powder is a convenient way to boost your immune system and overall wellness.
  3. How should I take Astragalus root for the best results?
    Astragalus root can be taken in various forms, including capsules, tinctures, teas, or as part of a greens powder drink.Researchers don't have enough scientific evidence to define a specific dose, but recommended dosage varies by method of ingestion. Astragalus root is commonly taken in capsule form, with a typical dose of 500 milligrams (mg) two or three times a day.
  4. Are there any side effects of taking Astragalus root?
    Astragalus root is generally safe. However, people with autoimmune conditions, those on certain medications, and pregnant or breastfeeding women should consult their doctor before using it.
  5. Is Astragalus root beneficial for respiratory health?
    Yes, Astragalus root is known to support lung function and improve breathing. It’s often used to help with asthma, bronchitis, and other respiratory issues.

Sources

Chen, Z., Liu, L., Gao, C., Chen, W., Vong, C., Yao, P., Yang, Y., Li, X., Tang, X., Wang, S., & Wang, Y. (2020). Astragali Radix (Huangqi):A promising edible immunomodulatory herbal medicine.Journal of ethnopharmacology, 112895.


Jin, M., Zhao, K., Huang, Q., & Shang, P. (2014).Structural features and biological activities of the polysaccharides from Astragalus membranaceus.International journal of biological macromolecules, 64, 257-66.


Shahrajabian, M. (2019).A REVIEW OF ASTRAGALUS SPECIES AS FOODSTUFFS, DIETARY SUPPLEMENTS, A TRADITIONAL CHINESE MEDICINE AND A PART OF MODERN PHARMACEUTICAL SCIENCE. Applied Ecology and Environmental Research.


Ping, L., Haiping, Z., & Yumin, L. (2017).Anti-Aging Implications of Astragalus Membranaceus (Huangqi): A Well-Known Chinese Tonic.Aging and Disease, 8, 868-886.


Adesso, S., Russo, R., Quaroni, A., Autore, G., & Marzocco, S. (2018).Astragalus membranaceus Extract Attenuates Inflammation and Oxidative Stress in Intestinal Epithelial Cells via NF-κB Activation and Nrf2 Response.International Journal of Molecular Sciences, 19.


Chen, Z., Liu, L., Gao, C., Chen, W., Vong, C., Yao, P., Yang, Y., Li, X., Tang, X., Wang, S., & Wang, Y. (2020). Astragali Radix (Huangqi):A promising edible immunomodulatory herbal medicine.Journal of ethnopharmacology, 112895.


Astragalus (Huáng Qí): Benefits, Side Effects and Dosage. https://www.healthline.com/nutrition/astragalus?utm_source=ReadNext

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