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The Science of Ashwagandha for Stress and Anxiety

Ashwagandha is this ancient herb from Ayurvedic medicine, well-known as a natural remedy for stress and anxiety.

With everything going on in the world, it’s no surprise that stress is a major player in our lives, impacting millions of us. It can mess with our mental clarity, ruin our sleep, and just throw off our vibe.

And here, Ashwagandha steps into the spotlight, as an effective natural solution, to reduce stress and anxiety.

 

How Does It Work?

So, what’s the magic behind Ashwagandha? Its benefits come from active compounds called withanolides. Here’s how they work their wonders:

  • Cortisol Control: Ashwagandha helps chill out cortisol, the stress hormone. Keeping cortisol in check means a calmer, more relaxed you.
  • Mood Boost: this herb also supports neurotransmitters like serotonin and GABA, which are crucial for keeping our mood steady and anxiety at bay.
  • Antioxidant Armor: Ashwagandha acts like a shield against oxidative stress, which can make anxiety worse. It helps protect your body from those pesky free radicals.

 

Clinical Studies

5 randomized, double-blind, placebo-controlled studies have shown its significant efficiency against stress and anxiety [1, 2, 3, 4, 5]:

  • ...ashwagandha increased college students' perceived well-being through supporting sustained energy, heightened mental clarity, and enhanced sleep quality, through a moderate dose of ashwagandha for the course of 30 days. [1]
  • Treatment with one Ashwagandha SR capsule once daily for 90 days improved memory and focus, psychological well-being, and sleep quality, reduced stress levels, and was safe and well-tolerated. [2]
  • ...A significant reduction in Perceived Stress Scale scores and cortisol levels was observed with Ashwagandha 250 mg/day and 600 mg/day [3]
  • ...significant reduction in the HAM-A (Hamilton Anxiety Rating Scale) and a near-significant reduction in the DASS-21 (Depression, Anxiety, and Stress Scale) [4]
  • a significant amelioration of HAM-A score...The extract was safe and no adverse effect was observed during the trial. [5]

Even more, 5 more recent clinical randomized placebo-controlled studies have also confirmed the efficiency of Ashwagandha in reducing stress and anxiety, in young students and adults. [6, 7, 8, 9, 10]

The most recent (December 2024) systematic review and meta-analysis has highlighted, that "Ashwagandha significantly reduced stress, anxiety, and cortisol levels compared to placebo in meta-analysis of 9 studies (558 patients)." [11]

 

How to Use Ashwagandha

Recommended Dosage

  • The recommended dosage is typically around 500-600 mg per day, but it's best to consult a healthcare provider.
  • A 2024 clinical safety and tolerability study has shown that "healthy male participants could consume a standardized Withania somnifera root extract at a daily dosage of 1000 mg for four weeks without any adverse effects."

Forms You Can Take

  • Capsules: Super convenient and easy to pop into your routine.
  • Powder: Can be mixed with smoothies or herbal teas for a boost.
  • Liquid Extracts: These absorb a bit quicker.

Tips for Better Absorption

  • Taking Ashwagandha with food can help your body soak it up better.
  • Pairing it with healthy fats, like avocado or nuts, can do that even more effectively.

 

Possible Side Effects

  • Some people might experience mild digestive issues (quite rare).
  • A few might feel a bit drowsy after taking it.

 

 

Conclusion

Incorporating Ashwagandha into your routine can offer a natural and effective solution to managing stress and anxiety.

This ancient herb, based on human studies, helps regulate cortisol levels, enhance mood, and provide antioxidant protection.

With its ability to improve sleep, boost mental clarity, and support overall well-being, Ashwagandha is your powerful ally in this fast-paced world!

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FAQ

What does ashwagandha do?

Ashwagandha is an adaptogenic herb known for helping normalize cortisol (stress hormone) levels. As a result, it:

  • Helps alleviate stress
  • Boosts energy levels
  • Enhances cognitive function
  • Promotes restful sleep
  • Supports muscle growth, strength, endurance and recovery
  • Supports burning fat and losing weight
  • Contributes to overall well-being

Additionally, ashwagandha supports hormonal balance, strengthens immune function, and enhances metabolic health by improving insulin sensitivity and reducing inflammation.

When to take ashwagandha?

Ashwagandha can be taken whenever you're experiencing excessive stress, but the most effective time is in the afternoon to support your body’s natural cortisol rhythm and preserve the morning cortisol peak.

How much ashwagandha per day?

The recommended dosage of ashwagandha is typically around 600 mg per day, but it's best to consult a healthcare provider for personalized guidance.

A 2024 clinical safety and tolerability study has shown, that "healthy male participants could consume a standardized Withania somnifera root extract at a daily dosage of 1000 mg for four weeks without any adverse effects."

What does ashwagandha do for men?

In men, ashwagandha may help reduce excessive stress, boost testosterone levels, support muscle growth and fat loss, enhance physical performance and cognitive function, and improve sexual well-being.

What does ashwagandha do for women?

For women, ashwagandha may help reduce stress, improve sleep quality, enhance mental clarity and cognitive function, support muscle growth and fat loss, and promote overall vitality and well-being.

How long does it take for ashwagandha to work?

Effects may vary between individuals, but many people notice benefits within 1–2 hours of a single dose. However, full effects typically develop over time, with most clinical studies observing significant outcomes after approximately 6 weeks of consistent ashwagandha use.

How much ashwagandha per day for testosterone?

For boosting testosterone, studies suggest a daily dose of 240–675 mg of ashwagandha. However, it's important to consult a healthcare provider for personalized guidance.

How long does ashwagandha take to work for anxiety?

Users often report reduced anxiety within 1–2 hours after taking ashwagandha, but full benefits typically develop over time. Most clinical studies assess its effectiveness after approximately 6 weeks of consistent use.

All statements on this page have not been evaluated by regulatory agencies in all jurisdictions. The products mentioned here are not intended to diagnose, treat, cure, or prevent any disease. This is not medical advice.

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