Seven Benefits of Caffeine with L-Theanine, From Weight Loss to Memory

Eu Natural
May 17, 2017

Ever wish you had more energy to complete that darned to-do list? Feel as if you have problems focusing?

Whether it's a boost to your get-up-and-go enthusiasm or a solution to a weight loss plateau, consider the benefits of combining caffeine and L-Theanine.

Seven Benefits of Caffeine with L Theanine From Weight Loss to

One objection that some have when it comes to combining caffeine and L-Theanine is that these are substances and it is not organic, practical, cost-effective, or healthy in the long term to rely on them, let alone combine them.

This objection is a misconception. This is not about the traditional view of caffeine and L-Theanine but instead about the practical uses of each. Many who take these substances on their own are certainly spending a lot of money and are risking their long term health by not knowing how excessive they are when they consume these substances.

That is because the combination of caffeine and L-Theanine is very rarely considered. When you take these in a combination, you will be taking them “properly” instead of gulping 5 cups of coffee laced with sugar and cream per day or taking L-Theanine without also including caffeine which is what everybody else does.

Exhausted? Discover in just 7 short questions why you may be experiencing low energy and find out how to feel your best. Take The Energy Quiz Now!

Drinking coffee has been shown to help with everything from improving brain power to boosting weight loss, but the jitters that accompany too much coffee can cause you to hesitate to overdo it with the java. Easing those jitters is where L-Theanine comes in, a solution that's been shown to soothe and calm. Read on to discover seven benefits of taking a supplement that combines L-Theanine and caffeine.

One thing that you should do before reading on is take our energy quiz. This quiz contains 7 crucial questions that will give you a very good idea of where your energy levels are and what you can do to change your energy levels for the better.

Before the benefits: The brain chemical you must have an intimate knowledge about

Before these benefits can be explored, there is one thing that must be addressed.

This one thing is distractions, and more importantly, what causes them.

Distractions are everywhere, and they seem unavoidable. Modern day distractions appear harmless, but they pump a certain chemical into our brains at unsettlingly high rates.

That chemical is dopamine.

Dopamine is a chemical in the brain that affects your reward system, and the false sense of accomplishment that you can encounter when it is spiked can turn any device you own into a distraction machine.

This can affect every benefit that we will soon cover, because if you are privy to so many distractions, achieving these benefits will still be difficult.

What do we know about dopamine and its effects on the brain?

This much we know: If you google “dopamine” you will find that it is almost intimately related to instruments of mass communication, your smartphone being one of them.

But where is the connection? This study shows that dopamine affects the reward system in our brains to where we trick ourselves into believing we have done something of significant value when we encounter anything that stimulates our reward system.

Any given app on our smartphones will do this, and the dopamine boost we get from checking anything on our smartphones are what is meant by “distractions.”

Smartphones are just one example, and since we live in a world where technology and networking have become the crux of our lifestyles, we cannot simply eliminate dopamine spiking agents. Instead, we need to micromanage them.

Proper combinations of caffeine and L-Theanine can only do so much. To make the following benefits last, you must learn how to detect and control the things in your life that inorganically spike your dopamine levels.

After you do this, you can then make the most out of caffeine and L-Theanine to reap the following benefits.

Keep these observations about dopamine in mind, as being aware of your dopamine levels will being out the best in these benefits.

Benefit 1: Improve Concentration

The process of improving concentration is often surrounded by “hype” marketing with no real action plan.

“Gurus” of any given discipline, activity, or subject that entails concentration have a lot to gain from this. They give advice in the form of hot air, providing nothing but speculative methods that differ from person to person.

Although their intentions are good, they refuse to be scientific. The common person who encounters a lot of stress and pressure in their daily lives cannot just “will” their way to concentration. They often do not have the discipline necessary to divorce themselves from things that make them happy, yet affect their concentration.

The problem lies within their brain chemistry.

This is where L-Theanine plays a huge role.

In addition to helping lower your stress, L-Theanine has been shown to improve your ability to concentrate, according to Berkeley Wellness.

L-Theanine is a natural amino acid, which is in green tea and black tea, provides these benefits by changing your neurotransmitter levels. L-Theanine is soothing while improving your concentration skills. It is sometimes called "alert calmness." And combined with caffeine, L-Theanine boosts your ability to concentrate.

There are a lot more things that can affect your concentration, as concentration, energy, alertness, and attentiveness are often intertwined. One thing will affect the other three. Keep this in mind as this observation will be mentioned throughout.

Benefit 2: Stay Alert

A boring project at work, a droning professor in school, or even a visit to a relative who talks endlessly can challenge your ability to stay alert. Add those issues to the distractions that surround us, as well as lack of sleep, and staying alert seems like an impossible task. But caffeine has been shown to help even with sleep deprivation, according to WebMD.

Timing counts. Plan on allowing 15 to 30 minutes before the benefits of the caffeine kicks in. That caffeine perks lasts between three to four hours. Combined with L-Theanine, caffeine can improve your performance, whether at work, school, or home.

Benefit 3: Relax and Rejuvenate

If you suffer from occasional anxiety or tension, achieving a sense of relaxation can feel like trying to climb Mount Everest. And if you want to relax while maintaining your energy level, it can seem like even more of a challenge. Consider using the power of L-Theanine combined with caffeine to help you feel both relaxed and rejuvenated.

"Research shows that L-Theanine neutralizes the speedy, jagged, bad effects of caffeine without reducing its mind-energizing, fat-burning features," according to Life Extension.

Theanine study

By looking at an EEG, researchers have even tracked the benefits of L-Theanine on your brain. The supplement relaxes and calms your mind without causing you to feel drowsy.

While knowing this is very useful, combining caffeine and L-Theanine will not just magically erase any feelings of anxiety forever. While it will help, it is even more important to know what can lead to high levels of anxiety.

Being aware of things around us that raise anxiety levels is just as important as learning about what can be done to reduce anxiety levels.

While it is true that anxiety sources in and of themselves are subjective, and that different agents of anxiety have different affect different people in different ways, it is still very useful to see what the most common causes of anxiety are, this way you can detect which sources affect you the most.

When you do this, you’ll eliminate anxiety with better life habits as well as with caffeine and L-Theanine combinations.

Benefit 4: Weight Loss

You've gone on every diet, exercised until every trainer in the gym knows you by name, and memorized every calorie count for every food in your refrigerator and cupboard. But you still can't shed the pounds. Sound familiar? That's where you might want to consider taking advantage of the combination of caffeine and L-Theanine.

Caffeine boosts your metabolism and helps you burn fat, according to Bodybuilding. It also can help you burn fat faster by boosting your energy for those gym workouts. Whether it's running on the treadmill, or lifting weights, caffeine has been shown to benefit your fitness sessions, resulting in weight loss.

One mistake that people make before they go on a weight loss journey (or a weight gain journey, if they are underweight) is that they have no knowledge of the basics of what it takes to be physically fit.

This is what causes many to seek out all the above methods of getting in shape but losing nothing but money or gaining nothing but empty pockets.

A very significant problem in fitness information is that there are so many conflicting sources about the topic. Very few things are agreed upon, but these few things must be mentioned.

The bare basics of fitness are the following:

-A caloric deficit will result in weight loss.
-A caloric surplus will result in weight gain.
-Consuming processed sugar (including the sugar you are putting in your coffee) is very harmful.
-Weight training, or at the very least, calisthenic training is just as valuable than cardiovascular training, if not more.
-Quality fitness requires a lifestyle change, not just following a diet.

These are statements that come across as no brainers to most, but are rarely followed. Knowing these basics as well as proper caffeine intake will take you very far.

Benefit 5: Sleep

Very, very few people understand the value of sleep.

And even worse, they do not know how to “sleep properly,” resulting in all kinds of negative health effects.

What does it mean to “sleep properly?” It means that you must do a number of things that will increase your sleep quality greatly.

Going back to dopamine and its many agents, being around things that unnaturally spike dopamine levels will affect your sleep, as this 2015 study on adolescents showed.

You can get as many as 10 hours of sleep, but if you do not do it properly, it will feel like you have only gotten 5 hours of sleep, if that.

Counting sheep, drinking warm milk, taking a hot bath: You've heard of and attempted all these supposed solutions for easing insomnia. But you're still desperate seeking a good night's sleep. Could a caffeine and L-Theanine supplement provide the solution?

Rather than sleeping pills, supplements containing L-Theanine can improve your snooze power by boosting the level of neurotransmitters that help you feel relaxed and upbeat, according to Bottom Line.

Studies have shown that this supplement can enhance both how long you sleep and the quality of your sleep. As for the caffeine part of the supplement, L-Theanine affects how caffeine impacts receptors in the brain, so that it won't cause the jitters like drinking a lot of coffee can.

Benefit 6: Memory

image woman memory

Whether you refer to forgetting something as a "senior moment" or a "brain fart," the ability to maintain your memory can be a cause for concern. Now a new study shows that caffeine can give you a powerful weapon when it comes to memory maintenance, according to Medical News Today.

Researchers also noted that caffeine can improve cognition, and caffeine is particularly helpful when it comes to long-term memory. Analyzing study participants, the researchers determined that those who took caffeine supplements scored better than those who took a placebo when it came to enhancing memory.

Benefit 7: Staying Attentive

You're cleaning the house when you suddenly remember that you wanted to weed, so you abandon that dust mop for combatting dandelions. Or maybe you're at work going through files when you lose interest and, half-way through your task, switch to chatting with a co-worker.

What is the common thread here?

If you read the introduction to this article, you should already know.

This is what happens when distractions run your life.

And despite what many think, a lot of these “distractions” can be avoided, or at the very least, ignored for a later time.

Our new reliance on technology has tricked us into thinking that everything is urgent and important.

However, it is not enough to just “will” yourself away from distractions. Sometimes it is useful to combine caffeine and L-Theanine.

A study that compared caffeine, with and without L-Theanine, on cognition and mood in healthy volunteers found that the combination made a significant difference, according to PubMed.

The researchers examined how caffeine and L-Theanine affected participants when it came to recognizing words, processing information, their moods, and attention. They found that participants worked faster and were more accurate, while they were experienced less susceptibility to getting distracted. As a result, the scientists concluded that "L-Theanine and caffeine in combination are beneficial for improving performance on cognitively demanding tasks."

Side effects of caffeine and L-Theanine

Like any substance, caffeine and L-Theanine have side effects.

Different than most substances, these side effects are not only subtle, but the excess amounts that will produce said side effects are also overlooked.
Caffeine is measured in milligrams. WebMD has determined that dosages over 800mg is considered “unsafe.” Keep in mind that one 8 ounce cup of black coffee yields about 150mg of caffeine.

Can you see why it is not a good idea to gulp 5 cups of coffee per day now? The more you approach this “magic number” of 800mg, the more likely you will encounter side effects, which include nervousness, increased heart rate, high blood pressure, and dehydration.

By contrast, L-Theanine does the exact opposite of caffeine. It provides a calming effect, but this can get out of hand when taken in excess.

How exactly does it get out of hand? Dr. Michael Breus of Psychology Today has discovered that L-Theanine will reduce blood pressure to critical lows if taken in excess. If taken improperly, it will spike your brain’s GABA, right along with dopamine, which will be a very bad thing if you are around things that inorganically spike dopamine levels.

Summary: Why Combine Caffeine and L-Theanine

While both caffeine and L-Theanine naturally occur in tea, you're too busy to devote your day to making and drinking (and peeing) endless cups of this beverage. But by taking a supplement with these ingredients, you can enjoy the benefits while saving yourself time and trips to the bathroom.

Studies have shown that the benefits of caffeine and L-Theanine can improve alertness, boost your memory, help you sleep, and even allow you to relax while feeling rejuvenated. And for those battling the bulge, the mixture also can help with weight loss by burning fat faster and assisting you in getting more out of your gym workouts.

And do not forget the X-Factor in all this: Detecting things in your life that spike your brain’s dopamine levels. When you do this as well as properly combine caffeine and L-Theanine, you will be reborn as the physically fit and mentally sharp individual you have always wanted to be.

Eu Natural are not licensed physicians. The information in this article is based on research from different sources to attempt to come up with consensual solutions for a multitude of issues. Consult a licensed physician before beginning any exercise program or supplement program.


Schultz, Wolfram. Dopamine reward prediction error coding.
Teta, Jade. The Two Keys to Permanent Fat Loss.
Teta, Jade. A Calorie is Sometimes Not a Calorie.
Brand, Serge, et al. Adolescents’ Electronic Media Use at Night, Sleep Disturbance, and Depressive Symptoms in The Smartphone Age. Journal of Youth and Adolescence, vol. 44 #2, pp. 405-418.
WebMD page on caffeine.
Breus, Michael J. What You Need to Know About L-Theanine.

linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram