Benefits
- Promote cognitive function
- Mood regulator
- Energy booster
- Supports immune and endocrine system
- Anxiolytic (reduces anxiety)
Ashwagandha, known as the ‘King of Ayurvedic’ herbs, has been used in traditional Indian herbal remedies for over 4000 years and it is easy to see why it has earned its crown as a stress relieving herb. Within Ayurvedic medicinal practices it has been categorised in the ‘Medharasayan’ group of food and nutrients which promote learning and memory retrieval. The ancient herb is also referred to as the “Indian Ginseng’. As an adaptogenic herb, it has multiple benefits such as the ability to nourish and restore optimal nervous and immune system responses. Thanks to its’ selection of amino acids, called withanolids and alkaloids, it supports all your physical and mental needs such as boosting mood, increased energy levels and overall immune function. It’s use in western medicine is on the increase with larger studies needed to prove its clinical effects. With this being said, the benefits for stressed individuals are clear and compelling.
For Mild stress and anxiety
In 2012, a 60-day study was run evaluating the effect of Ashwagandha on reducing stress and anxiety in adults. The randomized double-blind placebo study found that cortisol levels (the main stress hormone) decreased significantly (27.9% on average) as well as perceived stress (44%) when compared to the placebo group. The study concluded that high-concentration full-spectrum KSM-66 Ashwagandha ‘safely and effectively improves an individual’s resistance towards stress and thereby improves self-assessed quality of life’.
Research studies and reviews have since re-iterated the efficacy of Ashwagandha in relieving the physiological symptoms of stress, most notably with a systematic review from 2014. While the studies exhibited some levels of bias, the systematic review examined 62 abstracts using 5 human trials that met the criteria, ultimately supporting research that Ashwagandha is effective and safe in aiding the body’s reaction to stress.
Another recent study from 2019 furthered the research, concluding that Ashwagandha had statistically significant data suggesting those in the placebo group had lower cortisol levels, the primary stress hormone.
References;
A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of Ashwagandha root in reducing stress and anxiety in adults. Chandrasekhar K, Kapoor J, & Anishetty, S, Indian Journal of Psychological Medicine, 2012.
https://ksm66ashwagandhaa.com/wpcontent/uploads/2018/02/65999KSM66AshwagandhaInfoNo1.pdf
An alternative treatment for anxiety: a systematic review of human trial results reported for the Ayurvedic herb ashwagandha (Withania somnifera). Pratte M, Nanatavi K, Young V, Morley C, 2014.
https://pubmed.ncbi.nlm.nih.gov/25405876/
Adaptogenic and Anxiolytic Effects of Ashwagandha Root Extract in Healthy Adults: A Double-blind, Randomized, Placebo-controlled Clinical Study. Salve J, Pate S, Debnath K, Langade D, 2019.
https://pubmed.ncbi.nlm.nih.gov/32021735/
Cognitive function
In a randomized, double-blind placebo with 20 healthy adults, there was a statistically significant improvement in the participants answers as well as the speed of response, across five different cognitive tests. Similarly, an 8 week 2017 study demonstrated significant improvements in both general and immediate memory as well as information-processing speed, sustained attention as well as executive function.
References;
Effect of standardized aqueous extract of Withania somnifera on tests of cognitive and psychomotor performance in healthy human participants. Pingali U, Pilli R, Fatima N, 2014.
https://pubmed.ncbi.nlm.nih.gov/25405876/
Efficacy and Safety of Ashwagandha (Withania somnifera (L.) Dunal) Root Extract in Improving Memory and Cognitive Functions Choudhary, D., Bhattacharyya, S., & Bose, S. (2017).
https://ksm66ashwagandhaa.com/wp-content/uploads/2018/02/67207-KSM-66-Ashwagandha-Info-Cognitive-s.pdf
Sleep
In a 2019 study examining the effects of Ashwagandha on anxiety in 60 individuals, it was concluded that the adaptogenic herb led to significant improvement in sleep quality. Another 2019 study evaluated the effects of Ashwagandha on sleep concluding the herb not only increased sleep onset latency (speed of getting to sleep) but also the overall quality of the sleep. Similarly, an 8 week study from 2020 on both healthy adults and those with insomnia found that in both groups sleep onset latency and sleep efficiency improved significantly when compared to the placebo group.
References;
Adaptogenic and Anxiolytic Effects of Ashwagandha Root Extract in Healthy Adults: A Double-blind, Randomized, Placebo-controlled Clinical Study. Salve J, Pate S, Debnath K, Langade D, 2019.
https://pubmed.ncbi.nlm.nih.gov/32021735/
Efficacy and Safety of Ashwagandha ( Withania somnifera) Root Extract in Insomnia and Anxiety: A Double – blind, Randomized, Placebo-controlled study. Langade, D., Kanchi, S., Salve, J., Debnath, K., & Ambegaokar, D, 2019.
https://ksm66ashwagandhaa.com/wp-content/uploads/2020/08/KSM-–-66-Ashwagandha-for-Quality-of-sleep.pdf
Clinical evaluation of the pharmacological impact of ashwagandha root extract on sleep in healthy volunteers and insomnia patients: A double-blind, randomized, parallel group, placebo-controlled study. Langade, D., Thakare, V., Kanchi, S., & Kelgane, S, 2020.
https://ksm66ashwagandhaa.com/clinical-studies/