Zhou Nutrition Energy + Focus

Zhou Nutrition Energy + Focus Review

Zhou Nutrition Energy + Focus is designed to help you notice an improvement in your cognitive function, memory, reaction time, and focus. You get 60 capsules from each bottle and each capsule offers 100mg of caffeine and 200mg of L-Theanine. It is claimed that you will be able to enjoy more energy and better focus simply by taking a capsule every day. The problem is that there is insufficient scientific data to support the formula used in Zhou Nutrition Energy + Focus. Even the ingredients it contains lack scientific evidence for support.

The first active ingredient in Zhou Nutrition Energy + Focus is caffeine. It works as a stimulant and acts on your central nervous system to help you feel charged up. Many experts do not recommend the use of caffeine just to improve focus and attention because they believe that caffeine is a psycho-stimulant and works like other drugs, such as cocaine, amphetamine, etc. The only difference is that caffeine’s effects are not that strong, but still you can develop a dependence and experience withdrawal effects when you try to cut back on it.

It is worth mentioning that since caffeine is a stimulant, it is quite likely to help improve focus and alertness. The problem is that how your body reacts to caffeine depends on how sensitive your body is to caffeine. Some people may take more than 200mg of caffeine without experiencing a jolt of energy, but others may feel restless and jittery after taking 100mg or even less. Therefore, it is hard to say that everyone taking caffeine will experience its effects. It all comes down to how your body is wired to process caffeine. Nevertheless, it would not be wrong to suggest that Zhou Nutrition Energy + Focus will fail to work for everyone.

• Caffeine ingestion, at 6mg/kg bodyweight, was able to slightly increase Reaction Time, Decision Time, and Movement Time when ingested in either fatigued or fully rested athletes. Source

When it comes to caffeine, many studies have found that higher doses are more likely to produce results. For instance, many studies show that you should at least be taking 200mg of caffeine, but Zhou Nutrition Energy + Focus offers no more than 100mg of caffeine per serving. The other issue is that if you decide to increase your caffeine intake, you expose yourself to the risk of developing several side effects.

Another interesting thing about caffeine use is that it may affect you differently in different situations. Here is what experts have found:

• Smith himself has examined the impact of caffeine on real-life work performance in two ways. The first was what Smith described as an “after-effect” technique, which involves obtaining both subjective and objective measurements both before and after work and using the difference between the before- and after-work measurements as an indicator of performance during the work period. So someone who had a very fatiguing work day would show a much larger after-effect of that day compared to someone who had a relatively light work day. Smith (2005) measured reported alertness and simple reaction time among 110 workers both before and after work and found that workers who had consumed caffeine during the day were more alert and had faster reaction times.

What it suggests is that the effects of caffeine rely greatly on how you are feeling before taking the caffeine. You may experience good results if you are already feeling exhausted – it helps because it masks the feelings of tiredness for some time and helps you get going once again. It leads to another issue – you will eventually come out of the effects of caffeine that will make you deal with an even serious energy crash. Moreover, taking caffeine regularly would disrupt the natural process through which your body prepares itself to relax at night. If you push your body hard during the day with the help of caffeine, the over-stimulation will directly affect your sleep pattern.

The thing is that adenosine in the brain makes you feel sleepy, but caffeine inhibits its production and bypasses it completely to make you feel energized. Over time, the adenosine will overcome the effects of caffeine and make you feel less sensitive to whatever dose you are taking. It means you will have to double the dose to push adenosine out of the way. The process will continue but you will keep increasing the dose, which can have a detrimental effect on your health. It is due to all these problems that it is better to avoid taking caffeine in the first place.

Zhou Nutrition Energy + Focus claims to help improve your memory, but there is insufficient data to confirm that caffeine can play a role in treating memory problems. Moreover, it does nothing to make it easier to retrieve information. In fact, an overdose of caffeine may actually decrease your overall performance. For instance:

• 75mg of caffeine was ineffective in isolation in improving the parameters of learning and verbal consolidation (memory), but became effective when paired with 75mg glucose. Source

It also leads to no change in reaction time. Some studies have found positive results, but the effects were quite insignificant. For instance:

• Caffeine ingestion, at 6mg/kg bodyweight, was able to slightly increase Reaction Time, Decision Time, and Movement Time when ingested in either fatigued or fully rested athletes. Source

Supplement manufacturer has included L-Theanine in the blend, which is supposed to relax your nerves and limit the negative effects of caffeine. Unfortunately, studies do not support the use of L-Theanine; in fact, many studies have found that L-Theanine may accentuate the effects of caffeine and make you feel more stressed.

You feel anxious after taking caffeine because it increases adrenaline levels, and L-Theanine does nothing to bring those levels down, which makes you feel irritable, anxious, and emotionally charged.

There is little scientific evidence that L-Theanine may help reduce stress levels. For instance:

• In a 2011 study, researchers sought to determine L-theanine’s effect on attention and reaction time. The study concluded that participants experienced better attention and reaction time, but that “no significant differences were noticed among subjects with a minimal anxiety propensity.

Moreover, the amount of L-Theanine available per serving is not enough to produce any positive results. For instance:

• 200mg of Theanine failed to influence state anxiety any differently than placebo nor did the heart rate changes during an attention task differ. Source

The same was found in another study:

• Relative to placebo, both Theanine and the active control (1mg of Xanax) failed to modify anticipatory anxiety after acute usage. However, theanine was able to promote relaxation as assessed by the tranquil-troubled subscale of the VAMS (self-report survey). Source

The fact of the matter is that the combination of L-Theanine and caffeine is not going to make any difference to your cognition, mood, and mental energy. Even if it helps improve focus, the effects go away in a short time. For a supplement that contains only two ingredients, the price is quite on the higher side. It is possible to find a better nootropic supplement with scientifically proven ingredients at a much lower price. You can get a discount by opting for their auto-ship program, but if you do it, you are going to put yourself in deeper trouble because opting out of it would be a hassle. Therefore, it is better to avoid Zhou Nutrition Energy + Focus in the first place and instead pay attention to following a balanced diet and exercise program to relieve stress and feel energetic.

What Does Zhou Nutrition Energy + Focus Claim To Do?

Zhou Nutrition Energy + Focus claims to help you in many different ways. It uses two main ingredients to offer the following claimed benefits:

• Improves energy levels
• Reduces mental fatigue
• Calms social anxiety
• Improves concentration and focus
• Improves reaction time

Does Zhou Nutrition Energy + Focus Work?

Zhou Nutrition Energy + Focus is advertised as a nootropic supplement with focus on improving cognitive function and focus. It is supposed to improve focus and concentration by stimulating your central nervous system. While caffeine certainly plays a role in improving alertness, it only masks the signs of fatigue for a short time. It means you will eventually be dealing with a serious crash that may make you increase your intake of caffeine even further. Your body may react in a negative way to caffeine, depending on your level of sensitivity to the ingredient. If you already have caffeine in your diet, you may not benefit from a 100mg of caffeine available in each serving of Zhou Nutrition Energy + Focus. On the other hand, L-Theanine is not going to help because it is quite under-dosed too. Therefore, it would not be wrong to suggest that you are not going to experience any positive results from Zhou Nutrition Energy + Focus because it is under-dosed and ineffective. Follow a balanced diet and exercise regularly to relieve stress in a healthier way.

What Are The Ingredients of Zhou Nutrition Energy + Focus?

Zhou Nutrition Energy + Focus contains two main ingredients, and here is what the official site says about those ingredients:

• L-Theanine is an amino acid that is found in tea. It’s an important part of our diet because it promotes relaxation, a calm mind, improved memory, and a reduction in stress. The problem with it is that people are not aware of the benefits it provides. There are many types of amino acids and all of them are equally important for our diets. People do not intake as much as they should due to their modern way of life.
• Caffeine is well known to be the bitter substance that is found in coffee, soft drinks, and tea. The unknown fact is that it has a bunch of really positive effects on the body and the metabolism. It stimulates the central nervous system and enhances its performance. That is the reason why people like drinking coffee and why they feel more energy afterward. Caffeine anhydrous that’s found in this supplement is simply dehydrated coffee.

Unfortunately, you do not get enough of these two ingredients in each serving of Zhou Nutrition Energy + Focus. Moreover, scientific data available to support the use of both ingredients to relieve stress and improve focus is quite contradictory.

Does Zhou Nutrition Energy + Focus Have Any Side Effects?

Zhou Nutrition Energy + Focus provides you with L-Theanine and caffeine, and they both affect your brain in different ways. Caffeine is a stimulant, so it can cause several side effects. For instance, you may have to deal with problems like increased heart rate, high blood pressure, ringing in the ear, palpitations, sleeping difficulties, headaches, and more. L-Theanine, on the other hand, is responsible for causing problems like dizziness, irritability, and gastrointestinal distress. It is better to avoid Zhou Nutrition Energy + Focus when you have any existing medical conditions. You should also stay away from it if you are pregnant or breastfeeding.

Are There Any Customer Reviews For Zhou Nutrition Energy + Focus?

Zhou Nutrition Energy + Focus is designed to improve your cognitive function, but customer reviews do not support its use. For instance:

It’s been three weeks now since I am using this supplement, but it has never made me have the energy it promised. I do not think it does anything to improve memory at all.

I would not recommend this supplement because it is not a nootropic in the real sense. It does help you focus a little, but do not expect anything more than this. It is a waste of money!

Does Zhou Nutrition Energy + Focus Offer a Money-Back Guarantee?

Here is what the official site says about their money-back guarantee:

All products come with a 60-day 100% money back guarantee. You can even return empty bottles! It’s impossible to ignore the smooth energy surge and mental focus that this nootropic supplement provides. You can easily contact Zhou Nutrition directly and ask for every penny back if you are not completely satisfied.

It seems quite impressive, but the truth is that you will have a hard time getting your money back.

Where Can I Buy Zhou Nutrition Energy + Focus?

Zhou Nutrition Energy + Focus is available through the official website or you can order through third-party retailers.