8 natural nootropics with scientifically proven efficacy

Many argue that the nootropic agents, ie substances that stimulate mental activity - pharmacological pacifiers, and their expected performance are unsubstantiated. However, there are many natural nootropics, a positive effect was proved by scientific research.

1. Caffeine

Coffee and tea - the most popular nootropics. At the same time about the dangers and benefits of caffeine, you can find a variety of the most controversial data.

nootropic effect

It can not be questioned one fact: Caffeine has a stimulating effect on the psyche.

The effect of caffeine appears a few minutes after reception and lasts from 20 minutes to several hours. One feels a surge of vitality, increased mental capacity, concentration increases. This proven effects, and if someone claims that there is nothing after one drink a cup of felt, it should increase the dosage. This is especially true of tea, which the caffeine content is much less than in coffee.

After the end of action of caffeine comes "hangover": energy surge compensated prostration. Drink coffee falls on your own risk. What is more - benefit or harm - brings regular consumption of caffeine, no one can say for sure. Or rather, can, but there exists the one who will speak with confidence to defend the opposite point of view.

Either way, direct and rapid intervention in the functioning of the hormone system - this is the principle of action of most drugs.

Regular consumption of coffee in the body even develops tolerance to amphetamine, one of the most difficult drugs that have been proven in one studyCaffeine reduces amphetamine-induced activity in asymmetrical interaction. .

2. Glycine

Glycine is well known as the safest and most common nootrop. This is a simple amino acids that we get from the food and medical studies confirm the effectiveness of the substance.

nootropic effect

scientifically provenGABA and Glycine. That glycine, getting into the brain triggers a splash of GABA - inhibitory neurotransmitter. Thus, glycine exerts a retarding effect on the central nervous system. Many do not feel immediate effect due to the small pharmacy dose. However, if you are at a time will take more than one pill, once a decade, half an hour will feel relaxed, lethargy movements, and the desire to sleep. Be afraid to do the experiment in order to satisfy the curiosity is not: glycine is completely safe, even in large doses.

Glycine also activates the NMDA-receptor activityBeneficial effects of glycine (bioglycin) on memory and attention in young and middle-aged adults. That are responsible for memory. Thus, in addition to sedation, glycine has a positive impact on mental ability. Especially in the long term.

3. taurine

Taurine is well known to all fans of energy drinks. But you can get it, not only because of soda: the substance found in all living organisms.

nootropic effect

Taurine acts on the central nervous system inhibiting way, so if you feel a burst of energy from drinking energy, he is guilty in that the contained caffeine. The positive effect of taurine is its ability to enhance the development of cells in the hippocampus, which largely determines our cognitive abilities, especially memory. At least, from the mouse taurine umneyutTaurine increases hippocampal neurogenesis in aging mice. .

4. Gotu kola

Gotu kola or Centella Asiatica - plant, widespread in tropical countries. It contains substances that stimulate the release of acetylcholine regulating signaling rate in the synaptic nodes. This plant in our climate zone meet hard, but to extract Centella asiatica extract can be in pharmacies.

nootropic effect

In the East, it is believed that prolonged use of Centella asiatica improves memory and mental abilities. This is a scientific justificationPharmacological Review on Centella asiatica: A Potential Herbal Cure-all. . Immediately after the reception you can experience a relaxing, sedative effect.

5. ginkgo biloba

One of the most hardy plants in the world: it is resistant to diseases and parasites, can easily tolerate the cold and bad feeling in poor soils. Ginkgo grows in China.

nootropic effect

Nootropic effect of the recommended doses of ginkgo for the most part normal. That is, if a person were to reception problems with concentration, Mood, working capacity, the effect will be noticeable. Ginkgo is used to prevent the development of dementia and the treatment of other brain diseases. A positive effect on concentration and proven long-term memoryGinkgo biloba: specificity of neuropsychological improvement-a selective review in search of differential effects. .

6. Rhodiola

Another plant east. Rhodiola has a lot of useful properties: it is pressure and leads to normal and the heart take medical treatment, and improves appetite. It has stimulant and CNS effects.

nootropic effect

Scientists have found that Rhodiola increases the endurance of the body as a whole, as well as a positive effect on mental abilitiesThe effectiveness and efficacy of Rhodiola rosea L.: a systematic review of randomized clinical trials. . The effect will be noticeable, if at the time of the adoption of rhodiola you feel tired.

Rhodiola also affects serotonin production. In case of shortage of the plant recovers the amount of the hormone to normal levels, but does not stimulate its excess production.

7. L-theanine

Another nootropic substance contained in green tea, in addition to caffeine. The reason that we do not feel a pronounced effect after drinking one cup - a small dosage. Concentrated L-theanine can be purchased at the pharmacy.

nootropic effect

Condition of the person who accepted a sufficient dose of L-theanine, resembles a state of meditation when he feels the peace and tranquility, but at the same time attention is not weakened.

L-theanine significantly increases alpha activity in the brainL-theanine, a natural constituent in tea, and its effect on
mental state. : This means that a person becomes more stress-resistant and calm. At the same sedative effect is not observed. In addition, L-theanine works great in conjunction with caffeine, smoothing its negative effectsTime for tea: mood, blood pressure and cognitive performance effects of caffeine and theanine administered alone and together. .

8. Leuzea

Leuzea - ​​the answer to all those who for Nootropil skeptical. If you want to quickly experience a significant nootropic effect that Leuzea - ​​what you need. The infusion of the plant can be purchased at the pharmacy, it is completely harmless, and you will feel the effect immediately.

nootropic effect

Leuzea often used by athletes because of its tonic effect. It stimulates the central nervous system, relieves fatigue really like a hand. Studies conducted on ratsEffects of extract from Rhapontcum carthamoides (Willd) Iljin (Leuzea) on learning and memory in rats. We showed that levzei receiving a positive effect on intellectual abilities.