Ashwagandha: The trend superfood in a fact check
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Time to read 5 min
ashwagandha (Withania somnifera) is on everyone's lips. The Ayurvedic medicinal herb is advertised as a miracle cure for stress, sleep problems, muscle loss and hormonal imbalances. But does it really deliver what it promises? More and more people are taking ashwagandha as a dietary supplement - but what does science say about it?
This article provides a comprehensive analysis based on current studies. Here you can find out everything about the effects, areas of application and most common misconceptions surrounding the trend superfood.
Content
What is Ashwagandha? Scientifically proven effects of Ashwagandha 1. Stress reduction and cortisol reduction 2. Ashwagandha for better sleep 3. Improve cognitive functions 4. Thyroid support 5. Muscle building and athletic performance 6. Testosterone and male fertility The biggest misconceptions about ashwagandha 1. More is not always better 2. Ashwagandha alone is not enough 3. Consumer protection warns about Ashwagandha – But not all preparations are the same Organic Ashwagandha of the highest quality: contained in Yagcho Neuro Conclusion References
What is Ashwagandha?
Ashwagandha, also known as sleepberry, is a medicinal plant from Ayurvedic medicine. It belongs to the nightshade family and contains bioactive substances such as withanolides, which are responsible for many of the health effects. The plant has been used for centuries as an adaptogen - a substance that helps the body deal with stress and regulate hormonal balance.
Scientifically proven effects of Ashwagandha
1. Stress reduction and cortisol reduction
Ashwagandha is one of the best-studied herbal remedies for lowering the stress hormone cortisol. Chronic stress leads to persistently elevated cortisol levels, which are linked to sleep disorders, weight gain and anxiety.
A randomized, double-blind, placebo-controlled study showed that taking 600 mg of ashwagandha extract daily for 60 days can reduce cortisol levels by up to 30 percent[1].
2. Ashwagandha for better sleep
Ashwagandha is traditionally used as a sedative. Studies show that it improves sleep quality and shortens the time it takes to fall asleep.
A placebo-controlled study in older adults found that taking 600 mg of ashwagandha extract daily for 12 weeks significantly improved sleep quality[2]. Another study found that an active ingredient contained in the leaves, triethylene glycol, has a direct sleep-promoting effect[3].
3. Improve cognitive functions
The plant can have a positive effect on cognitive performance and memory. A placebo-controlled study showed that 600 mg of ashwagandha extract for 8 weeks significantly improved memory and cognitive function[4].
Ashwagandha has also been found to improve executive memory in bipolar patients[5].
4. Thyroid support
Ashwagandha can regulate thyroid function and is of particular interest in mild hypothyroidism.
A clinical study showed that ashwagandha increased the production of thyroid hormones T3 and T4 while decreasing TSH levels[6].
5. Muscle building and athletic performance
Taking ashwagandha can promote muscle building and recovery after exercise.
A placebo-controlled study showed that ashwagandha was able to significantly increase muscle strength and testosterone levels over 8 weeks[7]. Further research showed an improvement in VO₂max values, indicating better oxygen uptake during exercise[8].
6. Testosterone and male fertility
Ashwagandha is often promoted as a natural testosterone boosting supplement.
A clinical study showed that ashwagandha significantly increased testosterone levels in men[9]. Another study showed that it can improve sperm count and motility, making it interesting for men with fertility problems[10].
The biggest misconceptions about ashwagandha
1. More is not always better
Many people think that a higher dosage means a stronger effect. But studies show that already 400-800 mg per day sufficient to achieve significant health effects. Excessive intake can even be counterproductive as the body... Limitation of absorption capacity and too high a dose can have a negative effect on the hormonal balance.
Therefore sets Yagcho Neuro to a precisely tailored dosage that combines maximum effect with optimal tolerability.
2. Ashwagandha alone is not enough
While Ashwagandha already offers many health benefits, the best effects are seen when combined with others synergistic plant substances and adaptogens .
Studies suggest that ingredients like Reishi mushroom , Griffonia and Lion's Mane complement and enhance the effects of ashwagandha. This is exactly why it contains Yagcho Neuro a specially developed mixture of these adaptogens that bring the body into optimal balance.
3. Consumer protection warns about Ashwagandha – But not all preparations are the same
Recently there have been increasing warnings from consumer protection organizations about ashwagandha. However, a distinction is often not made between high-quality products that have been tested for harmful substances and inferior preparations. Some ashwagandha products on the market contain heavy metals, pesticide residues or other contaminants because they come from dubious sources or are not adequately tested.
But that doesn't mean that ashwagandha as a whole is unsafe - on the contrary: Ashwagandha is a superfood that has been tried and tested for thousands of years and is considered extremely safe when used in the correct dosage and of perfect quality. The blanket warning against all preparations is therefore misleading.
Yagcho Neuro relies on 100% pure, pollutant-tested and organic-certified Ashwagandha, which meets the highest quality standards. If you want to use ashwagandha, you should only use tested products from reputable suppliers and not allow yourself to be deceived by dubious dealers.
Organic Ashwagandha of the highest quality: contained in Yagcho Neuro
Conclusion
Ashwagandha is one of today's most popular superfoods and offers numerous scientifically proven benefits for Stress reduction, sleep quality, cognitive functions, muscle building and hormonal balance .
However, that is correct dosage is crucial – too much doesn’t necessarily have more effect. Ashwagandha also develops its properties full power in combination with other effective adaptogens , which is why a well-tuned formula like Yagcho Neuro is the best choice.
Author: Michel Wagner
As a neuroscientist, my passion is to make understandable the seemingly complex connections between the brain, body and health. With Yagcho I have developed a holistic solution that specifically addresses everyday problems such as stress, lack of energy and digestive problems. Our carefully compiled complexes of the most effective medicinal mushrooms and medicinal plants offer exactly that - and over 50,000 people already trust Yagcho.
References
[1] Chandrasekhar K et al., Indian Journal of Psychological Medicine, 2012
[2] Deshpande A et al., Sleep Medicine, 2020
[3] Kaushik MK et al., PLoS One, 2017
[4] Choudhary D et al., Journal of Dietary Supplements, 2017
[5] Chengappa KNR et al., The Journal of Clinical Psychiatry, 2013
[6] Sharma AK et al., Journal of Alternative and Complementary Medicine, 2018
[7] Wankhede S et al., Journal of the International Society of Sports Nutrition, 2015
[8] Sandhu JS et al., International Journal of Ayurveda Research, 2010
[9] Lopresti AL et al., American Journal of Men's Health, 2019
[10] Ahmad MK et al., Fertility and Sterility, 2010
Disclaimer: This is not medical advice and is for educational purposes only. The importance of a varied and balanced diet and a healthy lifestyle is highlighted. At Questions about health please always consult a doctor.
