If you thought I was done with adaptogens, then you’ve got another thing coming.

These herbs, which I insist on calling nature’s best gift, deserve every praise they get. And, they’ve been proving that for hundreds of years.

So, today, these two are going to battle it out – Ashwagandha vs L Theanine. Both herbs are excellent stress and anxiety relievers. And, they promise to bring more to the table.

What exactly are they? Why should you use them? And today’s million-dollar question – who is the man herb of the hour? We cover everything there is to know about the two.

Ready? Let’s get to it.

What is Ashwagandha?

Ashwagandha Vs L theanineAshwagandha, otherwise called Withania Somnifera is an Indian herb that has been in existence for hundreds of years.

It is famous for its ability to relieve stress and anxiety. However, today its use extends to improving the quality of life and general health.

Ashwagandha belongs to a family of plants called Solanaceae which consists of different crops like tomatoes. It also consists of herbs, shrubs, and trees.

What is L Theanine

L TheanineL Theanine is a common amino acid. You’ll commonly find it in green tea and black tea. Traces of L Theanine are also said to be present in Bay Bolete mushrooms.

L Theanine seems to be the go-to option for people looking to relax and unwind during stressful times.

The herb has a chemical structure that helps in transmitting nerve impulses to the brain.

Ashwagandha vs L Theanine – Health Benefits

Time to see what everyone brings to the table. Ashwagandha, what are you good at?

Health benefits of Ashwagandha

1.      Stress and anxiety relief

Relieving stress and anxiety is what Ashwagandha is best known for. Yes – the herb is here to make sure you aren’t stressed, even in these tough times.

Several medical studies, including this one, proves the effectiveness of Ashwagandha in relieving stress and anxiety.

But that’s not all, the effects of Ashwagandha doesn’t end in humans only, but animals, too.

So as you get a bottle of Ashwagandha to relieve your stress, get one for your pet, too. They get stressed, too.

2.      Reduced Blood Sugar Levels

Ashwagandha helps both Diabetic patients and healthy people to keep blood sugar levels in check.

For diabetic patients, Ashwagandha helps to boost insulin sensitivity. It further boosts insulin secretion in the muscle cells, according to this research.

Summary: Ashwagandha plays a rather key role in controlling diabetes, especially type-2 diabetes. It does so by increasing insulin sensitivity.

3.      Anti-cancer Properties

Several studies link Ashwagandha to cancer treatment.

According to this study, withaferin – a substance present in ashwagandha, comes in handy in inducing apoptosis. Apoptosis causes the death of cancer cells.

Further research shows that Ashwagandha also suppresses the growth of cancer cells.

Summary: Recent animal studies also show that Ashwagandha can help in treating lung, breast, ovarian, brain, and colon cancers. However, more research is still needed on the subject.

4.    Improved fertility

If you are struggling to keep things up and running in the bedroom, then Ashwagandha could save the day.

A good sexual performance traces back to one key thing – high testosterone levels. And that’s where ashwagandha comes in.

According to this study, Ashwagandha boosts fertility by improving the quality of semen in men.

Further studies also show that the herb helps in significantly increasing the levels of testosterone.

Summary: Ashwagandha improves fertility in men improving the quality of semen and boosting testosterone levels.

5.      Improved brain functionality

If you lost some of your brain functions such as memory through illnesses and injuries, all hope is not lost. Ashwagandha can help with that.

According to this recent study, Ashwagandha can help boost memory.

Summary: Various studies have proven Ashwagandha’s effectiveness in boosting brain functionality, memory, faster response, and effectiveness in performing various tasks. Lots of research is still needed on this subject, though.

L-Theanine health benefits

1.      Improved focus

Having a problem focusing? Can’t stay alert to the end of a task? Then a cup of L-theanine is what you need.

A recent study involving a group of young people consuming between 40 and 90gm of L-theanine shows the herb helped them improve the focus they needed to perform average tasks.

If you or your child are having a hard time with learning, L-theanine can also help. It can also help improve attention and reaction span.

2.      Reduced stress and anxiety

Going through a stressful time at work, school maybe? Then a cup of L-theanine is what you need, especially a hot one.

A 2016 study shows that L-theanine can relieve stress and anxiety without causing such side effects as drowsiness.

3.      Improved immunity

Just what can’t this herb do? I’m not sure. However, I know what it can do – boost your immune system.

It does so by controlling the secretion of immune cytokines.

Recent research shows that l theanine can boost your immunity, even decreasing the chances of upper respiratory tract infections.

4.      Improved sleep quality

Having trouble sleeping? I have good news for you.

A six-week study on a random group of people taking 100gm of l theanine daily showed impressive results. They had longer and more restful sleep.

L-theanine can also be useful to males suffering from ADHD. It helps relax and improve their sleep.

5.      Sinusitis relief

Are you a sinusitis patient? How about you get yourself a hot cup of L-theanine?

The herb works by boosting the movement of cilia in your nose. The cilia then proceed to clear up and remove stale mucus from your nose and sinuses.

Does it really need to clear up the mucus? Yes. Its accumulation only gives bacteria more room to multiply hence more infection.

Ashwagandha vs L Theanine – Side Effects

Side effects of Ashwagandha

Ashwagandha is generally safe when taken orally. However, some users have reported a few instances of;

  • Headaches
  • Nausea
  • Stomach upset
  • Troubled sleep

On the other hand, the following group should avoid Ashwagandha unless under the strict watch of a medical expert;

  • Pregnant mothers
  • Breastfeeding mothers
  • High and low blood pressure patients
  • Patients of Arthritis and other autoimmune conditions
Caution: While ashwagandha is safe for oral consumption you might encounter an ingredient in your supplement that you are allergic to. Be sure to go over the ingredients before consuming a product. Most importantly, consult your healthcare provider before settling on a product.

L Theanine – Side Effects

L Theanine – Side EffectsYou guessed it right – L-theanine is generally safe. There aren’t any confirmed severe side effects, yet. So, you can enjoy your hot cup of tea with L-theanine!

However, teas containing amino acids could have other ingredients that could prove harmful to cancer patients.

Green tea, for instance, has ingredients that could reduce the effectiveness of chemo drugs. Be sure to consult your doctor before drinking lots of green tea while on chemo.

However, drinking large amounts of caffeinated drinks could cause;

  • Nausea
  • Irritability
  • Stomach upset

Caution: Pregnant and breastfeeding mothers and children should avoid over-caffeinated drinks

Ashwagandha and L Theanine Stack – Should you take them together?

Ashwagandha and L Theanine StackYes! It’s completely safe to take both herbs together. Here’s a chance to enjoy the benefits of both herbs in a single drink.

However, I recommend taking both herbs together only when you suffer severe anxiety. Otherwise, I recommend using them differently.

Use the first herb, give yourself a one week break then use the other.

Ashwagandha vs L Theanine – Recommended supplements

The Best Ashwagandha Supplement

Ashwagandha gnc

This has been my most preferred Ashwagandha supplement for the longest time.

Why do I love it? Glad you asked. The herb is an excellent stress and anxiety reliever. It also promotes general health wellness.

Its purely organic ingredients will also have you falling in love.

What’s the recommended dose?

A daily dose of 2 capsules

What I like:

  • Purely organic ingredients
  • It’s vegetarian
  • Good for general health wellness

What I don’t like:

  • Could prove expensive
Buy Ashwagandha gnc Now

The Best L Theanine supplement

Now Foods L-Theanine

Now Foods is one of the biggest names in the supplements world since 1968.

Understandably so, it’s the creator of one of the best l –theanine supplements.

Are you vegetarian? Vegan, maybe? This product is for you!

It also contains inositol – a vitamin-like substance found in fruits, beans, and whole grains.

The product is also an excellent antioxidant so you get to enjoy multiple health benefits.

What I like:

  • Excellent product for vegans and vegetarians
  • Comes fortified with cortisol
  • Has antioxidant properties

What I don’t like:

  • Some may find it slightly expensive
Buy Now Foods L-Theanine Now

Ashwagandha vs L Theanine – Verdict

Ready to take the judge’s seat? How about you get your robes on.

Make-no-mistake, Ashwagandha vs L Theanine is not an easy battle to judge. Both are excellent herbs with multiple health benefits.

So, let me make it easier for you. Go for Ashwagandha if you’re looking to;

  • Lower stress and anxiety
  • Keep your blood sugar levels in check
  • Boost testosterone levels and fertility
  • Enjoy its anti-cancer properties

On the other hand, go for L Theanine if you’re looking to;

  • Improve your focus and learning ability
  • Get quality sleep
  • Boost immunity
  • Enjoy sinuses treatment

You know who the winner is, right?  I thought so.

Loved the read? Here’s another comparison I think you’ll love – Ashwagandha Vs Ginseng.


Is Ashwagandha better than l theanine?

Both are excellent herbs with lots of health benefits. However, each has what it's best at. But all that depends on what the consumers need

Can I use Ashwagandha and L Theanine together?

Yes. There are no health risks associated with taking both herbs together. You could use this as a chance to enjoy the health benefits of both herbs at once. However, I recommend taking the herbs differently unless you’re suffering from severe anxiety.

What is the right L-theanine dosage?

An average dose of 200mg daily is good for the start. If you prefer going with green tea, you’ll need several cups since a cup contains about 25mg of L-theanine.

Can you take L-theanine with caffeine?

Various unconfirmed claims state that consuming L-theanine together with caffeine could give you a whole new exciting experience. However, before you attempt be sure to talk to your healthcare provider.

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