top of page

Exploring the Origins, Benefits, and Applications of Ashwagandha

Updated: Sep 30

by Careborne Sensible Medical in Sarasota, Florida
Ashwagandha roots, leaves, and berries
Ashwagandha roots, leaves, and berries

Ashwagandha (Withania somnifera) is a small shrub known for its yellow flowers. It thrives in the dry regions of India, the Middle East, and parts of Africa. The roots and berries of this plant are used for their medicinal properties. In Ayurvedic medicine, Ashwagandha has been utilized for thousands of years. It is considered an adaptogen that helps reduce stress, supports the immune system, and enhances vitality. The term "ashwagandha" translates to "the smell of a horse" in Sanskrit, highlighting its reputation for boosting strength and energy.


Active Compounds in Ashwagandha


Ashwagandha is rich in over 80 active compounds. These include steroidal and non-steroidal alkaloids, essential fatty acids, saponins, amino acids, minerals, flavonoids, and glycosides. Among these, withanolides are natural steroidal lactones found in the root and are believed to contribute significantly to the herb’s beneficial properties. Furthermore, triethylene glycol, located in the leaves, is thought to play a role in Ashwagandha’s sleep-inducing effects.


Immune System Support


Ashwagandha root can strengthen the immune system in various ways. It helps regulate and enhance white blood cell production and antibody levels. Additionally, it supports nitric oxide production and aids in controlling inflammation.


Fighting Cancer


Emerging research shows Ashwagandha may have anticancer properties. Ongoing studies aim to develop treatments for various cancers, including leukemia, prostate cancer, breast cancer, lung cancer, and colon cancer.


Ashwagandha Improves Physical Performance


For athletes and fitness enthusiasts, Ashwagandha is an excellent choice to improve physical performance. It is recognized for enhancing cardiovascular endurance. Users report faster muscle recovery and increased energy levels, along with reduced inflammation in the body.


Anti-inflammatory Effects


The anti-inflammatory and analgesic properties of Ashwagandha are beneficial for patients suffering from joint pain. This includes conditions like knee osteoarthritis and rheumatoid arthritis. It appears that the herb boosts mitochondrial function, promotes apoptosis, and reduces inflammation by influencing cytokines, such as IL-6 and TNF-a, cyclooxygenase, and reactive oxygen species.


Ashwagandha in Infectious Diseases


Research has demonstrated Ashwagandha's antibacterial properties. It has shown effectiveness against multiple bacteria, including methicillin-resistant Staphylococcus aureus and Escherichia coli. The plant also fights against Proteus mirabilis, Pseudomonas aeruginosa, Salmonella typhi, Klebsiella pneumoniae, and Enterococcus spp.


Ashwagandha for Diabetes


Ashwagandha can lower blood sugar levels. It does this by improving insulin sensitivity in patients with diabetes, making it a potential supplement for those managing this condition.


Cardioprotective Qualities


The cardioprotective properties of Ashwagandha help reduce damage to the heart, particularly from ischemia. Its anti-apoptotic and antioxidant characteristics significantly contribute to these effects.


Stress-Relieving Effects of Ashwagandha


Ashwagandha is known for its ability to help manage physical, emotional, and environmental stress. Studies suggest it may regulate the hypothalamic-pituitary-adrenal (HPA) axis and lower cortisol levels, leading to reduced anxiety and an enhanced sense of calm.


Ashwagandha in Mental Health


The benefits of Ashwagandha extend to mental health aspects. As its name "somnifera" suggests, it can aid in alleviating anxiety and insomnia. The herb's tranquilizing effects are associated with its impact on GABA-A receptor function. Moreover, Ashwagandha can be a helpful adjunct in treating obsessive-compulsive disorder and alcohol withdrawal syndrome.


Ashwagandha as Male Tonic


Ashwagandha contains key components such as alkaloids, beta-sitosterol, and amino acids that support male fertility and sexual function. Clinical studies indicate that it increases sperm production and motility. It also raises testosterone and luteinizing hormone levels while lowering prolactin and follicle-stimulating hormone.


Ashwagandha in Women’s Health


Women who take Ashwagandha report significant improvements in sexual functions. This includes heightened arousal, lubrication, and overall satisfaction.


Ashwagandha as a Thyroid Booster


Ashwagandha has shown promising effects on thyroid function, especially in patients with subclinical hypothyroidism. There is considerable evidence of its ability to lower TSH levels while increasing T3 and T4 levels. It may also enhance the efficacy of thyroid medications.


Brain Tonic Benefits


Regular consumption of Ashwagandha is associated with better memory, focus, and cognitive performance. It is believed to protect nerve cells from oxidative stress due to its antioxidant properties. Research also indicates it can neutralize toxic effects associated with β-amyloid, benefiting those with neurocognitive impairments, including Alzheimer's disease and Parkinson’s disease.


Ashwagandha Safety


Ashwagandha root extract is generally well-tolerated. However, certain groups should avoid it. Pregnant or nursing women, young children, and individuals with severe kidney or liver diseases should steer clear of this herb. Overconsumption may lead to mild side effects, such as stomach upset or drowsiness. Additionally, since Ashwagandha can raise thyroid hormone levels, it is unsuitable for those with hyperthyroidism. Patients with hormone-sensitive prostate cancer should consult a urologist before use, as it may increase testosterone levels.


What Products to Choose


Ashwagandha is available in various forms, including powders, capsules, teas, and tinctures. The right dosage depends on the form and individual health needs. Careborne doctors recommend using root extract that contains at least 1.5% withanolides. It can easily be blended into smoothies, lattes, or shakes as part of a daily routine.


How Much to Take


The recommended daily dose of Ashwagandha root extract is between 500 mg and 1,500 mg.


Where to Seek More Information


Careborne Sensible Medical in Sarasota, Florida, is a valuable resource for your health care needs. We offer patient consultations, both in-person and via telemedicine, for residents in Florida and New York. For further information, please contact us at 888-354-2758.


Sources & Resources


Aalinkeel R, Hu Z, Nair BB, et al. Genomic Analysis Highlights the Role of the JAK-STAT Signaling in the Anti-proliferative Effects of Dietary Flavonoid-'Ashwagandha' in Prostate Cancer Cells. Evid Based Complement Alternat Med. 2010;7(2):177-187. DOI: 10.1093/ecam/nem184

 

Anwer T, Sharma M, Pillai KK, Iqbal M. Effect of Withania somnifera on insulin sensitivity in non-insulin-dependent diabetes mellitus rats. Basic Clin Pharmacol Toxicol. 2008;102(6):498-503. DOI: 10.1111/j.1742-7843.2008.00223.x

 

Dutta R, Khalil R, Green R, Mohapatra SS, Mohapatra S. Withania Somnifera (Ashwagandha) and Withaferin A: Potential in Integrative Oncology. Int J Mol Sci. 2019;20(21):5310. Published 2019 Oct 25. DOI: 10.3390/ijms20215310

 

Grover A, Singh R, Shandilya A, et al. Ashwagandha derived withanone targets TPX2-Aurora A complex: computational and experimental evidence to its anticancer activity. PLoS One. 2012;7(1):e30890. DOI: 10.1371/journal.pone.0030890

 

Kaushik MK, Kaul SC, Wadhwa R, Yanagisawa M, Urade Y. Triethylene glycol, an active component of Ashwagandha (Withania somnifera) leaves, is responsible for sleep induction. PLoS One. 2017;12(2):e0172508. Published 2017 Feb 16. DOI: 10.1371/journal.pone.0172508

 

Mikulska P, Malinowska M, Ignacyk M, et al. Ashwagandha (Withania somnifera)-Current Research on the Health-Promoting Activities: A Narrative Review. Pharmaceutics. 2023;15(4):1057. Published 2023 Mar 24. DOI: 10.3390/pharmaceutics15041057

 

Ramakanth GS, Uday Kumar C, Kishan PV, Usharani P. A randomized, double blind placebo controlled study of efficacy and tolerability of Withaina somnifera extracts in knee joint pain. J Ayurveda Integr Med. 2016;7(3):151-157. DOI: 10.1016/j.jaim.2016.05.003

 

Razdan S, Bhat WW, Rana S, et al. Molecular characterization and promoter analysis of squalene epoxidase gene from Withania somnifera (L.) Dunal. Mol Biol Rep. 2013;40(2):905-916. DOI: 10.1007/s11033-012-2131-9

 

Singh P, Guleri R, Singh V, et al. Biotechnological interventions in Withania somnifera (L.) Dunal. Biotechnol Genet Eng Rev. 2015;31(1-2):1-20. DOI: 10.1080/02648725.2015.1020467

bottom of page