Caffeine has been a part of various cultures around the world for centuries now and is by far one of the most popular drugs consumed by humans (especially considering its other beneficial effects, besides increasing wakefulness).
In fact, studies show that 75% of all adults worldwide consume caffeine in some form per day.
So why is this drug so popular?
Well for starters, it has many amazing benefits such as improved concentration and alertness in addition to providing powerful antioxidant benefits.
Caffeine can even be used to treat or prevent certain health conditions and diseases.
The question on everyone's mind, however, is whether or not caffeine is a nootropic?
This article will discuss what caffeine actually is and its various effects before we dive into whether or not it can be considered a nootropic.
So without further ado, let's get right into it!
Nootropic Effects of Caffeine
Caffeine is a powerful stimulant and works by blocking adenosine receptors in the brain, which results in increased dopamine levels in this region.
It also improves mental alertness and decreases drowsiness by increasing the release of adrenaline and norepinephrine. Caffeine also has an influence on other neurotransmitters like serotonin, dopamine, acetylcholine, GABA and glutamate.
Moreover, it has neuroprotective properties that help in fighting diseases like Parkinson's disease. It can also improve mood because of its effects on serotonin.
So we can clearly see that caffeine works as a stimulant and a mood enhancer. People who take moderate amounts of caffeine, however, may not experience any serious side effects.
Some studies show that in people with Parkinson's disease, the use of moderate amounts of caffeine has been associated with increased alertness and reduced motor disability. Caffeine may also help to improve memory performance and reduce the risk of mild cognitive impairment.
It has also been found that regular users have better concentration and memory function than those who don't consume caffeine.
Meanwhile, it can help brain function even in older people who consume it in small quantities.
5 Amazing Nootropic Effects of Caffeine
5. Caffeine Enhances Cognitive Function
Caffeine enhances memory learning and improves attention in children. In adults, it has been shown to improve performance in tests of attention and memory.
This can be attributed to its effects on the brain's neurotransmitters—most notably dopamine. It also improves mental function and activates memory-related neural circuits.
4. Caffeine Improves Mood And Reduces Anxiety
Caffeine helps to improve mood and reduce anxiety because of its stimulating effects on neurotransmitters in the brain.
It may also help people with ADHD (attention deficit hyperactive disorder) or depression. It has even been investigated as a potential treatment option for Parkinson's disease.
3. Caffeine Can Prevent Alzheimer's Disease
Studies have also shown that long-term caffeine consumption reduces the risk of developing Alzheimer's disease because of its protective effects on neurons in the brain.
Research suggests that consuming between 100 and 400 mg of caffeine per day can help to reduce this risk by 50%. The same dose may also delay the onset of Alzheimer's by one year.
2. Caffeine Improves Athletic Performance And Endurance
Caffeine increases motivation, reduces muscle pain, improves aerobic capacity and enhances endurance performance in athletes who train regularly.
There are also studies that show the benefits of caffeine for non-athletes in terms of increasing speed, strength and power. However, there is no evidence showing whether or not caffeine enhances anaerobic sprints.
Caffeine is sometimes combined with other stimulants to boost energy levels during periods of intense physical activity such as weight lifting. However, research shows that this practice does not seem to benefit athletes any more than consuming only caffeine alone would.
1. Caffeine Improves Alertness And Mental Performance
Caffeine helps to improve alertness and mental performance in long-term users. In other words, users become used to the effects of caffeine and begin to experience a decline in alertness if they do not consume it regularly.
This may have a negative effect on their mental performance when they are forced to provide peak responses without caffeine. However, there is no evidence that long-term use of caffeine can cause psychological or physical dependence on the drug.