Ashwagandha

Τι είναι η ashwagandha;

Η ashwagandha (Withania somnifera) είναι πολυετές φυτό της οικογένειας των σολανωδών (Solanaceae), στην οποία ανήκουν επίσης η πατάτα, η ντομάτα και η πιπεριά. Φυτρώνει σε ξηρές περιοχές της Ινδίας, της Μέσης Ανατολής και της βόρειας Αφρικής. Λόγω της μυρωδιάς των ριζών της πήρε το σανσκριτικό όνομα που συχνά μεταφράζεται ως «μυρωδιά αλόγου»· στα αγγλικά τη λένε επίσης ινδικό ginseng ή χειμερινό κεράσι.

Στα συμπληρώματα διατροφής χρησιμοποιούν κυρίως τη ρίζα, αποξηραμένη και αλεσμένη σε σκόνη, ή φτιάχνουν από αυτήν εκχύλισμα. Στις ρίζες περιέχονται, μεταξύ άλλων, withanolides, μια ομάδα ενώσεων με βάση την οποία τυποποιούν τα εκχυλίσματα. Στην αγιουρβέδα η ρίζα χρησιμοποιείται εδώ και χιλιετίες, ενώ στη σύγχρονη έρευνα μελετάται σε μορφή εκχυλισμάτων.

Δοσολογία: τι χρησιμοποιήθηκε στις μελέτες

Στις μελέτες σε ενήλικες χρησιμοποιήθηκαν πιο συχνά 250–600 mg τυποποιημένου εκχυλίσματος ρίζας την ημέρα, συνήθως για 8–12 εβδομάδες, συχνά μοιρασμένα σε δύο δόσεις.

Σημαντικό: η ολόκληρη σκόνη ρίζας (όπως το Eko Ashwagandha Serene State) δεν είναι το ίδιο με το τυποποιημένο εκχύλισμα. Γι’ αυτό οι ποσότητες από τις μελέτες δεν μπορούν να μεταφερθούν απευθείας στη σκόνη. Για το προϊόν Junai ακολούθησε τη δόση της ετικέτας, χρησιμοποίησέ το σε κύκλους όπως αναφέρεται και μην υπερβαίνεις τη συνιστώμενη ημερήσια πρόσληψη.

Οι ποσότητες ανά μορφή προϊόντος και οι προειδοποιήσεις ασφαλείας είναι συγκεντρωμένες στον υπολογιστή Δοσολογία ashwagandha.

Πότε να παίρνεις ashwagandha;

Οι έρευνες δεν έχουν καθορίσει μία καλύτερη ώρα. Οι συμμετέχοντες έπαιρναν ashwagandha μία ή δύο φορές την ημέρα, το πρωί, το βράδυ ή και στα δύο μέρη της ημέρας, συνήθως μαζί με το γεύμα. Με το γεύμα συνήθως γίνεται καλύτερα ανεκτή από την πέψη.

Επειδή ορισμένοι αναφέρουν υπνηλία, μην παίρνεις ashwagandha λίγο πριν από οδήγηση ή εργασίες που απαιτούν εγρήγορση, μέχρι να ξέρεις πώς αντιδράς.

Στην κουζίνα η σκόνη ρίζας λειτουργεί καλά σε ζεστά ροφήματα. Δες τις συνταγές χρυσό γάλα με ashwagandha, γάλα του φεγγαριού με κάρδαμο, ζεστές νιφάδες βρώμης με μπανάνα και μπάλες κακάο.

Ashwagandha στο προϊόν Junai

Eko Ashwagandha Serene State είναι βιολογική σκόνη ρίζας ashwagandha σε σακουλάκι για χρήση πολλών εβδομάδων. Το προϊόν προορίζεται για ενήλικες. Για τακτική χρήση μπορείς να επιλέξεις συνδρομή στο καλάθι.

Μπορείς να συνδυάσεις κουρκουμά και ashwagandha στο πακέτο Golden Milk Duo. Δες επίσης τα συστατικά κουρκουμάς και μαύρο πιπέρι, που θα βρεις στις συνταγές.

Παρενέργειες της ashwagandha

Στις έρευνες και στις αναφορές περιγράφονται οι ακόλουθες ανεπιθύμητες ενέργειες:

• Πεπτικά προβλήματα: ναυτία, διάρροια, πόνος ή δυσφορία στην κοιλιά.
• Υπνηλία και πονοκέφαλος σε ορισμένους χρήστες.
• Σπάνιες περιπτώσεις ηπατικής βλάβης: στη βιβλιογραφία έχουν περιγραφεί μεμονωμένες περιπτώσεις σε χρήστες συμπληρωμάτων με ashwagandha. Αν εμφανιστεί κιτρίνισμα του δέρματος ή των ματιών, σκούρα ούρα, έντονη κόπωση ή πόνος στο πάνω μέρος της κοιλιάς, σταμάτα τη λήψη και ζήτησε ιατρική βοήθεια.
• Επίδραση στις θυρεοειδικές ορμόνες: σε ορισμένες έρευνες οι τιμές των θυρεοειδικών ορμονών μεταβλήθηκαν.

Η Δανική Αρχή Τροφίμων (Fødevarestyrelsen) προειδοποιεί ότι για την ashwagandha δεν μπορεί να καθοριστεί αποδεκτή ημερήσια πρόσληψη και τη συνδέει με επιβλαβείς επιδράσεις στο ανοσοποιητικό σύστημα και στον θυρεοειδή. Χρησιμοποίησε την ashwagandha σε κύκλους όπως αναφέρεται στην ετικέτα και μην υπερβαίνεις τη συνιστώμενη ημερήσια πρόσληψη.

Αλληλεπιδράσεις και ποιος πρέπει να την αποφεύγει

Μην παίρνεις ashwagandha χωρίς να συμβουλευτείς γιατρό ή φαρμακοποιό, αν:

• είσαι έγκυος, προσπαθείς να μείνεις έγκυος ή θηλάζεις,
• έχεις προβλήματα με τον θυρεοειδή ή παίρνεις θυρεοειδικές ορμόνες,
• έχεις αυτοάνοσο νόσημα ή παίρνεις φάρμακα για την καταστολή της ανοσολογικής απόκρισης,
• παίρνεις ηρεμιστικά, υπνωτικά, φάρμακα για την αρτηριακή πίεση ή τον διαβήτη,
• έχεις ηπατική νόσο,
• είσαι αλλεργικός στα σολανώδη (ντομάτα, πατάτα, πιπεριά),
• σε περιμένει χειρουργείο: σταμάτα τη λήψη τουλάχιστον δύο εβδομάδες πριν,
• είσαι κάτω των 18 ετών.

Το συμπλήρωμα διατροφής δεν υποκαθιστά μια ποικίλη και ισορροπημένη διατροφή.

Πηγές

• Lopresti AL in sod. An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract. Medicine (Baltimore). 2019;98(37):e17186.
• Salve J in sod. Adaptogenic and anxiolytic effects of ashwagandha root extract in healthy adults. Cureus. 2019;11(12):e6466.
• Björnsson HK in sod. Drug-induced liver injury due to ashwagandha. Liver Int. 2020;40(4):825-829.
• Fødevarestyrelsen (Δανική Διοίκηση Κτηνιατρικής και Τροφίμων), προειδοποίηση για συμπληρώματα διατροφής με ashwagandha, 2026: foedevarestyrelsen.dk/nyheder/pressemeddelelser/2026/mar/advarsel-mod-kosttilskud-fra-tysk-hjemmeside

Συνοπτικά

• Η ashwagandha είναι η ρίζα του θάμνου Withania somnifera από την Ινδία· στην αγιουρβέδα χρησιμοποιείται εδώ και χιλιετίες.
• Στις έρευνες χρησιμοποιήθηκαν 250–600 mg τυποποιημένου εκχυλίσματος την ημέρα, συνήθως για 8–12 εβδομάδες.
• Η ολόκληρη σκόνη ρίζας και το τυποποιημένο εκχύλισμα δεν είναι το ίδιο: για το προϊόν Junai ισχύει η ετικέτα.
• Οι περιγραφόμενες ανεπιθύμητες ενέργειες είναι πεπτικά προβλήματα και υπνηλία, σπάνια ηπατική βλάβη.
• Οι προειδοποιήσεις και οι αλληλεπιδράσεις βρίσκονται στην ενότητα για τις παρενέργειες.

WHY ASHWAGANDHA EXISTS FOR YOU

Ashwagandha meets you at the exact point modern lifestyles tend to create. Not fully energetic, but not completely exhausted either, not in full fight-or-flight mode, but far from calm. Somewhere in between: alert, but frayed at the edges. The human body was never designed for constant activation. And yet, that’s exactly where our modern life of notifications, deadlines, caffeine, and pressure keeps it. In a steady hum that never quite switches off.

Enter ashwagandha. Known scientifically as Withania somnifera, its name carries a telling as to its role: “somnifera” comes from Latin, meaning “sleep-inducing”. But modern understanding would consider this a misnomer: ashwagandha doesn't sedate you but reduces nervous tension and brings the body back to a calmer baseline state.

Ashwagandha has been used for centuries in traditional systems like Ayurveda. But its historical and traditional origins are secondary at best: when too much mythology builds around an ingredient, especially one from the Indian subcontinent or the jungles of the Amazon, it becomes harder to communicate the science that actually matters. And what matters is this: ashwagandha works. Its effects are largely driven by compounds called withanolides, biologically active molecules that, in modern formulations, are standardized and measured to ensure consistency and potency far beyond raw plant use.

Ashwagandha exists for you because we’ve built a culture that runs on stimulation, one where coffee is routine, energy is expected, and only being constantly on, active, and productive is what gets rewarded. Nobody questions your fifth cup of coffee, but the moment something helps you slow down even slightly, it’s treated with suspicion and taboo. As if calm needed to be earned and as if quiet were a weakness.

Ashwagandha doesn’t dull or sedate you, it simply works under the radar to bring your system back toward equilibrium. And in a system that’s been pushed into overdrive for too long, equilibrium alone can feel like a completely different state of being

WHAT ASHWAGANDHA DOES

First we'll give a list of what ashwagandha does here in simple, understandable terms. In the following section, we'll describe in scientific terms the mechanisms behind each function.

Helps reduce stress and support a calmer mental state

As perhaps the most classic member on the list of adaptogens, ashwagandha is best known for its ability to help the body handle stress more effectively. It can reduce feelings of tension, nervousness, and being overwhelmed, allowing for a calmer, more stable mental state without dulling any alertness.

Improves sleep quality and recovery

Ashwagandha doesn't act as a sedative, in that it does not induce you to sleep. What it does is improve the quality of your sleep by reducing the underlying stress that interferes with rest. This leads to deeper, more restorative sleep and better overall recovery. For a more sleep-specific adaptogen, check out our reishi.

Supports healthy testosterone levels and physical performance

Ashwagandha has been shown to support testosterone levels, particularly in men experiencing chronic stress, one of the biggest factors affecting low testosterone production. By improving the body’s stress response, it creates conditions that support strength, endurance, and recovery.

Helps regulate energy levels throughout the day

Rather than providing a short-term boost, ashwagandha helps stabilize energy by reducing the physiological strain caused by stress. This results in more consistent energy levels without spikes and crashes.

Helps reduce stress-related cravings and supports metabolic balance

Chronic stress can disrupt appetite regulation and lead to increased cravings, particularly for high-sugar foods. Ashwagandha helps counter this by supporting a more balanced stress response, which can indirectly support healthier eating patterns.

Read the next section to find out how ashwagandha achieves all this.

RESEARCH ON ASHWAGANDHA

Research on ashwagandha is both extensive and still evolving. Known for decades as a classical adaptogen, much of the current body of evidence focuses on the downstream effects of Withania somnifera on stress regulation. Many results are promising, but there is still plenty of research left to be done. Primary difficulties in research currently include:

• Difficulty in determining upper toxicity levels

• Consistently producing results across broad demographics

• Potential cross interactions with concomitant medications

• Use in food supplements where ashwagandha is just one of several botanicals

  
  

EFSA claims

The European Food Safety Authority has not yet issued its decision regarding the findings resulting from research on ashwagandha, many of which were submitted for evaluation all the way back in 2004. Many research findings regarding Withania somnifera thus remain on EFSA's list of on-hold claims. This means that sufficient evidence exists for these claims to be used in product descriptions and advertising without refuting them before the full process of approval is finished. Among these claims for ashwagandha are:

• Ashwagandha has adaptogenic properties

• Protects general health through antioxidant activity

• Beneficially affects the heart and cardiovascular system

• Provides supports in periods of mental and nervous tension, and of anxiousness

• Helps support relaxation, mental, and physical wellbeing, and contributes to emotional balance and general wellbeing

International studies

Despite EFSA's slow approach to reviewing botanical claims, research from around the world has confirmed many of the effects that traditional cultures have found ashwagandha to possess. To give you a clearer picture of how ashwagandha works in real-world contexts, here are a few key studies for your reading pleasure, some of which are already linked in the footnotes of the previous section above:

• Steroidal Lactones from Withania somnifera, an Ancient Plant for Novel Medicine

  An introductory article describing the chemical components making up Withania somnifera

  
  

• Withania somnifera (Ashwagandha) supplementation: a review of its mechanisms, health benefits, and role in sports performance

  A broad review of ashwagandha's potential to improve athletic performance

  
  

• Hydroalcoholic Extract of Ashwagandha Improves Sleep by Modulating GABA/Histamine Receptors and EEG Slow-Wave Pattern in In Vitro - In Vivo Experimental Models

  An explanation of the mechanisms by which ashwagandha contributes to healthy sleep

  
  

• An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract

  A description of how ashwagandha's bioactive compounds interact with the body's natural systems for stress response

HOW TO USE ASHWAGANDHA

Ashwagandha is not a one-time fix. Its effects build gradually, meaning consistency matters far more than timing or dose precision. We strongly recommend taking ashwagandha in the morning and during the day to regulate cortisol, and combining it with reishi in the evening for a stress-free transition to sleep.

Traditional usage

Ashwagandha was a staple botanical in rasayana, the one of Ayurveda’s eight branches of medicine focused on longevity and vitality. The root was traditionally ground into powder and mixed with warm milk or ghee. Modern understanding supports this practice, as ashwagandha contains both fat- and water-soluble compounds, meaning these combinations likely improved its absorption.

Modern usage

Ashwagandha’s rise in modern use mirrors the environment it addresses.

Chronic stress, constant availability, and sustained cognitive load keep the body’s stress-response system active far beyond what it was designed for. The HPA axis functions best when stress is intermittent and resolved. When activation becomes constant, elevated cortisol can begin to disrupt sleep, appetite, metabolism, and hormonal balance.

Ashwagandha is now widely used as part of daily routines aimed at restoring that balance, often in the form of standardized extracts, which provide consistent withanolide content and predictable effects.

If you're among the chronically stressed, or even if your stress levels are lower but you still want to explore the effects of ashwagandha, keep reading to see how best to take it:

Dosage and forms

Today, Withania somnifera can come in a myriad of shapes and sizes. You'll find capsules, tablets, raw powder, teas, gummies, and even as whole pieces of root. Most clinical research on ashwagandha has been conducted using standardized extracts such as KSM-66 or Sensoril, typically in the range of 300 to 600 mg per day, with defined levels of withanolides.

However, ashwagandha is also traditionally consumed as a whole-root powder, which contains a broader spectrum of compounds beyond just withanolides. While this makes precise standardization more difficult, it also reflects a more complete representation of the plant. Because of this, dosage with powder tends to be higher and less exact, and is best approached through consistent, regular use rather than strict milligram targeting. If taking powder, daily dosages of powder typically fall around 3,000–5,000 mg per day.

Start small and build up: begin with smaller dosage amounts and work your way up to full amounts as you see how your body reacts to it. Disclaimer: rare, ashwagandha has been associated with side effects such as liver issues, thyroid dysfunction, and gastrointestinal distress. It is not to be used during pregnancy or breastfeeding, or if you have hormone-sensitive prostate cancer.

When to take ashwagandha

Ashwagandha can be taken either in the morning or in the evening, depending on your goal.

• Morning use is ideal for supporting stress resilience and stable energy throughout the day

• Evening use may help if your primary focus is relaxation and sleep quality

In many cases, splitting the dose into two smaller servings, morning and evening, provides the most stable effect.

Our general recommendation is to prioritize morning and early afternoon use, followed by reishi in the evening for a more complete stress-management approach.

Other ingredients to combine it with

Ashwagandha works well both on its own and as part of a broader formulation.

It is often combined into nootropic stack with:

• Other adaptogens for broader stress support

• Minerals like magnesium for nervous system regulation

• Compounds that support sleep, recovery, or metabolic balance

Its role in these combinations is rarely to dominate, but to stabilize the foundation so other ingredients can work more effectively.

Consistency over intensity

Taking more ashwagandha does not necessarily mean better results.

Its effects come from gradually influencing regulatory systems like the HPA axis and nervous system signaling. These systems respond best to steady, repeated input, not large, irregular doses.

Think of it less like a switch and more like the gradual recalibration of a system that has been out of balance for a long time.

What to mix it with

Raw ashwagandha has a strong, earthy, not particularly pleasant taste. Its name in Sanskrit loosely translates to “horse smell", which tells you basically everything you need to know. Capsules and tablets are the most convenient option. If using powder, we suggest masking the taste by mixing it into warm milk, oatmeal, or yogurt with fruit and honey, echoing its traditional use (nearly identical to how turmeric was consumed), while making it more palatable.

WHO NEEDS ASHWAGANDHA?

If you're reading this on your phone in the five minutes between one obligation and the next, ashwagandha could be for you. Consider it if:

• You're just curious about adaptogens, and about an ingredient well-respected both in traditional cultures and in the modern laboratory

• You feel jittery and mentally “on edge” even when you're physically exhausted

• Sleep doesn’t restore you and you wake up feeling just as tired as you were when you went to bed

• Stress has begun to affect the way your body looks and operates (e.g. increased weight, erratic menstrual cycle, non-existent libido)

• You rely on caffeine, and not just in the way that all of the western world does, but if literally you're using caffeine just to function at baseline

• You're a woman over 35 looking for any and every way to ease the transition from perimenopause into menopause

Ashwagandha is for anyone who would like another, natural arrow in their quiver for combatting the stressful effects of modern life.

HOW AND WHY JUNAI USES ASHWAGANDHA

Junai uses the whole root powder of ashwagandha grown organically in India. It is sold in 250 g pouches, giving you roughly 50 daily servings. We are aware of the benefits of using standardized extracts, but also believe in the benefits of whole, raw food. Besides, extracts usually only focus on specific compounds, namely with withanolides, ignoring many of the other useful compounds in ashwagandha, all of which add their own share to ashwagandha's cumulative effects. Offering raw powder also allows us to avoid investing in extraction or complicated formulation, which lets us keep the product as accessible as possible for you.

We are thrilled to offer ashwagandha, as it finds a support role to complement all 3 of our hero products:

• Junai HIM → resilience, support for testosterone, support for recovery

• Junai HER → nervous system support, emotional balance, hormonal harmony

• Junai SLIM → mitigated stress-related craving and metabolic disruption

It's rare that an ingredient is so versatile that it can lend support to 3 radically different formulations. When we find one that does, we get excited and simply have to offer it.

WHAT TO EXPECT WITH ASHWAGANDHA

As with most adaptogens, effects are not immediate. Ahwagandha is not a stimulant, nor, as we've written above, is it a miracle ingredient. It is a wonderful ingredient, to be sure, but its effects appear gradually and cumulatively. Most people begin to notice subtle changes within:

• 1–2 weeks → reduced sense of stress and tension

• 3–4 weeks → improved sleep quality and emotional stability

• Longer-term use → more consistent energy, resilience, and recovery

The key is in regular use, as mere sporadic intake will not produce the effects you're interested in.