Yes, vaping nicotine e liquid helps me during POIS. So, In the morning, I wake up feeling fuzzy, poor concentration, no motivation, depression, mild fatigue then I vape nicotine e juice liquid for about 15 minutes to start my day. Nicotine is supposed to raise Dopamine level. Although smoking cigarette help POIS but I would never ever recommend somebody to smoke to help their cognitives symotoms of POIS.
Nicotine helps:
Memory. Nicotine improves short and long-term memory. Nicotine increases neurotransmitters that helps with memory formation. And induces long-term potentiation which helps encode long-term memories.
Neurotransmitters. Nicotine binds to nicotinic acetylcholine receptors in the brain. Boosting the release of acetylcholine (ACh), dopamine, serotonin, and glutamate. Affecting alertness[iv], attention, cognition, memory and mood.
Brain Optimization. Nicotine modulates the connectivity and structure of brain networks. And improves whole-brain communication efficiency. Boosting overall cognitive and brain function.[v]
Nicotine (3-(1-Methyl-2-pyrrolidinyl) pyridine) is an alkaloid found most famously in tobacco leaves. But nicotine is also present in very small amounts in plants from the Solanaceae or nightshade family including potatoes, tomatoes and eggplant.[vi]
nicotine
Nicotine
Nicotine acts on acetylcholine (ACh) receptors in your brain. Stimulating and regulating the release of a host of neurotransmitters including serotonin, dopamine and norepinephrine.
New drugs derived from nicotine and the research on nicotinic acetylcholine receptors are in clinical trials for Alzheimer?s, ADHD, anger management, anxiety, depression, schizophrenia, Tourette Syndrome and wound healing.[vii]
As a nootropic, we?re talking about using a nicotine lozenge or gum for cognitive enhancement. We are NOT talking about smoking tobacco.
Smoking is the cause of 5 ? 6 million deaths per year. Affecting 18 different organs in your body. But it?s not the nicotine in tobacco that kills.
The biggest issue with using nicotine as a nootropic is that it can be addictive. But it?s not the nicotine that causes cancer. Nicotine however could be a ?tumor promoter?.
Nicotine binds specifically to the nicotinic acetylcholine receptor (nAChR) in your brain. And it deregulates essential processes like regulation of cell proliferation, apoptosis (programmed cell death), migration, invasion, angiogenesis, inflammation and cell-mediated immunity of stem cells, adult tissues and cancer cells.[viii]
As a nootropic, nicotine works in smalls doses (i.e. 1-2 mg) used occasionally when you need that cognitive boost. If you have cancer or a tendency to tumor growth you should avoid using nicotine as a nootropic.
How does Nicotine work in the Brain?
Nicotine boosts brain health and function in several ways. But two in particular stand out.
Nicotine boosts memory. Nicotine binds to presynaptic nicotinic acetylcholine receptors in the brain. And boosts the release of acetylcholine (ACh), dopamine, serotonin, and glutamate.[ix] Neurotransmitters known to be involved in cognitive processes.
Problems with cholinergic signaling has been implicated in neurologic disorders including schizophrenia, ADHD and addiction. And much of the study of nicotine?s effects on cognition has been done looking for treatments for these disorders.
The National Institute of Drug Abuse conducted a meta-analysis of 41 double-blind, placebo-controlled studies between 1994 and 2008. The analysis found significant positive effects of nicotine on fine motor performance, alertness, attention and accuracy, response time, short-term and working memory.[xi]
Nicotine improves attention. Attention deficits are often associated with those dealing with ADHD. The inability to focus can cause all kinds of problems both in relationships, and on the job.
Nicotine has been shown to improve attentiveness in smokers. And helps alleviate attention deficits in Alzheimer?s Disease, schizophrenics and adults with ADHD.
A double-blind study conducted at Duke University Medical Center used nicotine patches to see if it would improve attentiveness in non-smoking adults without attention deficits. Subjects received 7 mg of nicotine per day using a transdermal patch for a 4 ? hour morning session.
Nicotine significantly decreased the number of omission errors during testing. And in this study, decreased the variance in ?hit reaction time? which is used a measure of attentiveness.
The study showed that nicotine reduced attention deficit, and even improved attentiveness in normal adult non-smokers.[xii]
How things go badNicotine improves memory
As we get older, our brain chemistry and energy metabolism changes.[xiii]
↓ Acetylcholine signaling in the brain declines
↓ Dopamine, norepinephrine, epinephrine and serotonin levels decline
↓ Alertness, attention and memory declines
↑ Anxiety, depression and stress increases
All of these age-related changes are contributing factors to the neurodegenerative diseases of aging, including Alzheimer?s and dementia.
Nicotine to the rescue
Nicotine boosts levels of dopamine, epinephrine (adrenaline), norepinephrine and serotonin. And stimulates the growth of new blood vessels. Even increasing the number of red blood cells.Nicotine as a nootropic improves alertness
Nicotine rapidly crosses the blood-brain barrier. Within 20 seconds of putting a nicotine lozenge under your tongue. It has the fastest action of any nootropic we review here on Nootropics Expert.
Alpha brain waves increase with nicotine which provides a relaxed state associated with super-learning, flow states and joy.[xiv]
Nicotine stimulates electrical and neurotransmitter activity throughout your brain. Helping alertness, mood, motivation, selective attention, sustained attention, and decreases distraction.[xv]
Nicotine helps pre-attentional processing which is your ability to detect information. It brings you down when you?re up. And it brings you up when you?re down. And it helps you cope with stress and anxiety.
And nicotine improves short-, long-, and working memory processes.[xvi]
How does Nicotine feel?
Neurohackers report nicotine improves mental clarity and motivation. Mood swings are minimized and less anxiety.
Concentration and focus significantly get a boost with nicotine as a nootropic.
All forms of memory get a boost with nicotine. Short and long-term memory. And working memory. Nicotine induces long-term potentiation in the hippocampus which is the basis for the neuroplasticity that helps encode long-term memory.[xvii]
The key with nicotine is to use low doses. And only use it occasionally. Too much nicotine desensitizes the alpha-7 nicotinic acetylcholine receptor. So tolerance is an issue. But your receptors recover fairly quickly if you give them a break for a day.
nicotine-boosts-cognition
The Research
Much of the research conducted with nicotine was done with cigarette smokers. The studies were to determine the effects of abstinence (quitting smoking) on cognition. Or funded by tobacco companies out to prove smoking was good for you (i.e. improved cognition).
So keep an open mind when reviewing these studies. Our intent is certainly not to encourage smoking. But to show the effects of nicotine regardless of the delivery system to the human brain.
Nicotine boosts IQ
Researchers in New Zealand conducted a trial with 10 women and 6 men ranging in age from 18 ? 32 years. All participants were smokers and were instructed not to smoke during the 2-hour period prior to the experiment.
Each subject completed the even and odd numbers of the Raven?s Advanced Progressive Matrices (APM) test in two sessions. APM is a test to measure intelligence (IQ).
In each of 2 experimental sessions, subjects were given 20 minutes to complete the assigned half of the APM. Before beginning the test, subjects took 6 puffs of a medium (0.8 mg) cigarette every 20 seconds. After 10 minutes, subjects were prompted to take 2 additional puffs.
Results of the experiment showed that APM scores were significantly higher in the smoking session compared to the non-smoking session. Suggesting that nicotine acts to enhance intelligence.[xviii]
Another study at the University of Colorado may explain part of this boost in IQ. Nicotine was found to increase the efficiency of neural communication between areas of the brain involved in cognition. And even the rest of the brain.[xix]
Nicotine improves typing speed
Nicotine increases typing speedResearchers conducted 5 experiments to study the effects of using 2 mg of nicotine on keyboard typing speed. In study after study nicotine produced a reliably consistent increase in typing speed.[xx]
Nicotine will also improve and increase the speed of your handwriting. Scientists in Germany noted that nicotine has consistently been shown to improve psychomotor performance. So they recruited 38 smokers and 38 non-smokers to participate in a study.
Both groups received gum containing 0, 2 or 4 mg of nicotine. And their handwriting performance was assessed after they chewed the nicotine gum. Subjects were asked to perform a simple writing task. Movement time, velocity and acceleration of handwriting movements were measured.
Nicotine reduced movement times, increased writing velocity and more fluid handwriting movements were observed. The results suggested that nicotine can enhance psychomotor performance to a significant degree in a real-lie motor task.[xxi]
Nicotine boosts memory
Nicotine has been shown to improve short-term and working memory in several studies. In this study conducted in the UK, researchers recruited 60 smokers and 60 non-smokers in a double-blind procedure.
Half of the subjects chewed nicotine gum and the other half chewed a placebo prior to performing a memory task. Results showed that nicotine significantly improves short-term memory.[xxii]
Nicotine for the treatment of ADHD
Several studies have shown the benefits of nicotine in treating the symptoms of ADHD. Focusing and memory break down in those of us with ADHD and ADD. And treatment with Ritalin, Adderall or other stimulants often corrects this inattentiveness and memory impairment. But it does nothing for the accompanying depression and anxiety.
And this is the reason many Adult ADHD sufferers smoke. This study showed that using a nicotine patch not only helped decrease anxiety and depression symptoms of ADHD. It also helped smokers stop using tobacco products while taking care of their ADHD symptoms.[xxiii]
In this study, nicotine was compared to the effects Ritalin and or a placebo had in treating ADHD. Nicotine improved performance and reduced errors. It decreased depression, and decreased overall severity of ADHD symptoms.[xxiv]
Another double-blind, placebo-controlled trial worked with 6 smokers and 11 nonsmokers with Adult ADHD. Nicotine decreased ADHD symptoms, increased vigor, and improved reaction time.[xxv]
Dosage Notes
Nicotine as a nootropic is dosed at 1 ? 2 mg on an as needed basis.
Nicotine gum typically comes in 2 ? 4 mg. You can cut a 4 mg piece of gum in half for a 2 mg dose. Gum releases the nicotine dose over the course of 20 ? 30 minutes.Nicotine dosage
The problem with nicotine gum is aspartame along with other unhealthy sweeteners.
Nicotine patches come in varying strengths and usually contain more nicotine than gum or lozenges. Neurohackers (contrary to package warnings) cut the patch to size depending on the dose they want to use.
My preferred method is nicotine lozenges. The mini-lozenges are best because they?re not full of toxic chemicals like the larger lozenges. The 2 mg mini-lozenge cut in half provides a nice cognitive boost in 10 ? 20 minutes.
In summary, here?s your list of options, from worst to best:
Smoking
Chewing tobacco
E-cigs/vaping
Nicotine gum
Nicotine patches
Nicotine inhaler
Nicotine lozenges
Nicotine mouth spray
Hope this helps
