Ashwagandha is a plant belonging to the Solanaceae family. It is one of the important medicinal crops in India, since different parts of this plant are used in traditional medicine (Ayurveda) to treat various conditions. The roots of Ashwagandha are the most recognized for their virtues. They offer a wide range of therapeutic virtues including the adaptogenic property, which helps to improve stress management and endurance performance, but also to strengthen calm and serenity. Ashwagandha root powder has also been widely studied for its various benefits such as antioxidant, memory enhancing, anti-inflammatory, immunomodulating and neuroprotective properties. This article therefore covers all current knowledge on the real benefits of Ashwagandha. Latin name: Whitana Somnifera (L.) Dunal. Botanical family: Solanaceae. Part used: Root.

This article was updated on 21/09/2023

For improve stress management

Ashwagandha powder is a plant qualified as adaptogen. According to Nikolaï LAZAREV (Russian pharmacologist), an adaptogenic plant is “ a pharmacological substance capable of inducing in an organism a state of non-specific increased resistance making it possible to counterbalance stress signals and adapt to exceptional effort”. Thus, the Adaptogenic properties of Ashwagandha allow the body to adapt more easily to stressful situations (family environment, intense sport, stress at work, etc.).

Advice from the dietician-nutritionist:

  • Start at 1 g per day then gradually increase to 5 g per day, or 1 teaspoon per day.
  • Use Ashwagandha powder breakfast to make the most of its benefits.
  • Integrate the powder into the following preparations to make it easier to take: smoothies, juice, drink, water, compote.

For improve muscle strength and VO2max

One study analyzed the potential effects of Ashwagandha on muscle strength and recovery. She reported that the Ashwagandha supplementation was associated with significant increases in muscle mass and strength. The study also suggests that it may be useful as an accompaniment to a resistance training program such as bodybuilding. Indeed, to induce an increase in muscle strength and muscle volume, it is essential to practice a sporting activity.

Additionally, a study analyzed the effects of Ashwagandha on VO2max, which is the maximum amount of oxygen that the body can use per unit of time. She concluded that the ashwagandha supplementation could improve VO2max in athletes and non-athletes. In this context, Ashwagandha allows the body to better use oxygen, optimally supplying the muscles with oxygen. Therefore, this results in improved performance.

The only downside is that the mechanisms of action are still unclear at present, but studies are underway to justify its benefits.

Advice from the dietician-nutritionist:

  • Test tolerance to Ashwagandha in the homemade energy drink by starting with 1 g of powder in the first session. Gradually increase up to 5 g if Ashwagandha is well tolerated.
  • Combine Ashwagandha in the exercise drink with a carbohydrate food with a very high GI (glycemic index) such as honey or syrup, in order to provide the nutrients necessary for the body during exercise. Don't forget a pinch of salt in the drink.
  • Integrate Ashwagandha into preparations such as pancakes, energy balls, or even porridge.

For fight against oxidative stress

Ashwagandha is a plant composed of numerous active molecules called withanolides. These molecules, and particularly glycowithanolides, have been the subject of studies to determine their impact on oxidative stress. The latter is an imbalance between the body's pro-oxidant and antioxidant molecules which can have consequences on the body (acceleration of cell aging, cardiovascular diseases, cancers, etc.). Thus, the study showed that glycowithanolides improved the levels of antioxidant enzymes in certain brain areas (frontal cortex and striatum). In this way, Ashwagandha helps support antioxidant enzymes to fight oxidative stress.

Advice from the dietician-nutritionist:

  • Start at 1 g per day then gradually increase to 5 g per day, or 1 teaspoon per day.
  • Add spices and aromatics to dishes to promote antioxidant intake (turmeric, oregano, garlic, curry).
  • Consume colored fruits and vegetables throughout the day because they are rich in antioxidants.

For take care of your hair

Ashwagandha helps limit the consequences linked to stress such as hair loss or impaired hair growth. Moreover, it helps limit the appearance of white hair thanks to its antioxidant properties. Indeed, oxidative stress promotes the acceleration of the aging process of cells in the body, and consequently the graying of hair. The antioxidant molecules of Ashwagandha therefore fight against oxidative stress, and thus limit the consequences of this phenomenon on hair cells. In addition, Ashwagandha promotes better blood circulation when used in powder form in a shampoo.

How to use it ?

  • Orally : Start at 1 g of ashwagandha powder per day, then gradually increase to 5 g, or 1 teaspoon per day. It is recommended to consume it with smoothies, juices, water or compote to make it easier to take.
  • By hair application : Ashwagandha can be used in the form of shampoo or mask. To do this, it is possible to add 5 g of Ashwagandha powder to your usual shampoos and masks, or to make homemade shampoo and mask recipes based on Ashwagandha powder (guide to how to take care of your hair with Ashwagandha?).

For improve sleep?

A meta-analysis of 5 studies with a total of 400 participants made it possible to evaluate the potential effects of Ashwagandha on the sleep overall. The results showed that this herb had a small but significant effect on overall sleep, improving mental alertness upon waking and anxiety. So, Ashwagandha could improve certain sleep disruptors such as stress or anxiety, thanks to its calming properties, and indirectly improve sleep. Indeed, no somnogenic active ingredient has yet been identified in Ashwagandha root. It is therefore not possible for the moment to conclude on a direct and assured positive effect of Ashwagandha on sleep, especially since disturbed sleep can depend on many factors other than stress or stress. anxiety.

However, a promising study in elderly people (65-80 years old) concluded that Ashwagandha led to an improvement in quality of life, quality of sleep and mental alertness. These criteria were self-assessed by the elderly participants themselves during the entire 12-week study. So, Ashwagandha could still provide benefits for sleep in certain people.

Advice from the dietician-nutritionist:

  • Start with 5 g of Ashwagandha powder per day at breakfast if you want to consume Ashwagandha.
  • Integrate the powder into the following preparations to make it easier to take: smoothies, juice, drink, water, compote.
  • Choose plants that have already proven effective in improving the quality of sleep (Valerian, Passionflower, Hawthorn, etc.) given that the mechanisms of action of Ashwagandha are still very unclear.

For promote fertility in men

Ashwagandha is used by Ayurvedic medicine to combat certain infertility factors.. This phenomenon is actually linked to several causes (hormonal, mechanical, sperm abnormalities, etc.). The beneficial effects induced by oral intake of Ashwagandha roots on the quality of sperm in infertile men were therefore studied.

Studies have shown that oral consumption of Ashwagandha would have a beneficial impact on oxidative stress, and more particularly by canceling lipid peroxidation and protein carbonylation, which are mechanisms induced by pro-oxidant molecules. Oxidative stress can therefore have a detrimental impact on sperm quality by destroying a large part of the lipids and proteins of spermatozoa. Indeed, it has been estimated that lipid peroxidation can cause the destruction of nearly 60% of lipids. Ashwagandha would therefore limit this destruction of the lipids present in the sperm membrane..

Furthermore, it was found that the plant helped to improve the number and motility of sperm, but also to regulate the levels of reproductive hormones. However, the molecular mechanisms of action remain unclear to date. So, there are possibilities for Ashwagandha to have a beneficial effect, but it is not considered a miracle herb against this phenomenon. Indeed, the latter depends on many factors and Ashwagandha cannot fight infertility alone.

Advice from the dietician-nutritionist:

  • Get advice from your doctor to see which solution is best for you.
  • Start at 1 g per day then gradually increase to 5 g per day, or 1 teaspoon. Indeed, to benefit from some of its benefits, a study shows that Ashwagandha powder can have effects between 3 and 6 g per day, and this, consumed for several months.
  • Integrate the powder into the following preparations to make it easier to take: smoothies, juice, drink, water, compote.

For stimulate cognition

Ayurveda has long used Ashwagandha to improve memory and cognition (the process by which a person gains awareness of events and objects in their environment). A pilot study was therefore carried out to evaluate the effects of Ashwagandha on 50 adults with mild cognitive impairment. She concluded that Ashwagandha may be effective in improving immediate and general memory in people with mild cognitive impairment, as well as improving executive function, attention and speed of information processing.

Advice from the dietician-nutritionist:

  • Start at 1 g per day then gradually increase to 5 g per day, or 1 teaspoon.
  • Consume Ashwagandha powder at breakfast to make it easier to take and optimize its adaptogenic benefits.

Unfounded reputations: ''ashwagandha is rich in fiber''

It is often read on online sales sites that Ashwagandha is a plant rich in fiber. Indeed, it is rich in fiber according to its nutritional values ​​per 100 g of Ashwagandha (32.3 g of fiber). However, the recommendations recommend not exceeding 5 g of Ashwagandha powder per day in order to avoid potential side effects due to an overdose (drowsiness, digestive disorders). In this context, Ashwagandha only provides 1.61 g of fiber per day, which is equivalent to less than 5% of the RDA (Recommended Daily Allowance) if we follow the recommendations for a normal fiber diet from ANSES (National Agency for Food, Environmental and Occupational Health Safety). So, Ashwagandha can be considered supportive of fiber RDAs, but it is not considered a fiber-rich food.

Precautions for use

  • It is better to to increase the doses gradually in order not to sufferside effects unpleasant such as the risk of drowsiness and digestive pain.

  • It is not recommended to consume Ashwagandha during pregnancy.

  • It is contraindicated to consume Ashwagandha only in cases of allergies to Solanaceae andhyperthyroidism.

  • It is recommended to seek the advice of a doctor if taking any drugs (and especially antidepressants), in order to limit any drug interactions.

Nutritional values

Nutritional elements per 100g for 5g % of RDA* per 100 g % of RDA* for 5 g
Energy (Kcal) 245 12 11 1
Energy (Kj) 900 45 11 1
Lipids (g) 0.3 0.01 0 0
Saturated fatty acids (g) 0 0 0 0
Carbohydrates (g) 49.9 2.49 19 1
Including sugars (g) 0 0 0 0
Dietary fiber (g) 32.3 1.61
Protein (g) 3.9 0.19 52 2
Salt (g) 0 0 0 0

*recommended daily allowance

Learn more about the plant: Ashwagandha

Ashwagandha belongs to the Solanaceae family, alongside tomatoes and potatoes. This plant grows naturally in India. Also, it is cultivated from the Far East to the Mediterranean.

It is a bushy plant that appreciates dry climates. It can reach more than a meter in height, with a long stem provided with grayish or whitish hairs. The flowers have a green corolla and are grouped in threes or fours on the stem. The fruits are small red berries, covered with a calyx (like physalis).

Ashwagandha means “horse smell” in Hindi. This name evokes the pungent smell of fresh roots which resembles horse sweat. Beyond that, it also indicates the power of the animal. Indeed, Ashwagandha is recognized and cultivated for its powerful medicinal virtues. It is used in Ayurvedic medicine, the leaves or roots are most used. Ashwagandha root is classified in the category of rasayanas: plants that help invigorate the body and improve longevity. We know other names for this plant, such as “Indian Ginseng” or “winter cherry”.

Ashwagandha or Ginseng

In herbal medicine, the first plant that comes to mind for its adaptogenic power is Ginseng (Panax ginseng), native to China. Ashwagandha (Whithana Somnifera (L.) Dunal) is nicknamed Indian Ginseng, because of their similar virtues.

Ashwagandha nevertheless has an advantage over Ginseng: it does not induce a rise in blood pressure, water retention, muscle tension and insomnia in the event of abuse.

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Bibliography

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Website : https://www.lerobert.com/

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