Smart Drugs
Smart drugs, or smart nutrients, is another term used to
describe substances called nootropics, which are used to boost
cognitive function in human beings. The word nootropic is
derived from the greek ‘noos’, meaning ‘mind, and ‘tropein’
- ‘to bend or turn’
Their mechanism of action is to increase the natural levels
of neurotransmitters, hormones and enzymes (collectively known
as neurochemicals) in the brain, by stimulating nerve function
and growth, or by increasing the supply of oxygen to the brain.
The majority of nootropic substances are extracted from
plants in some form, from the roots, bark or some other part,
and are available as over-the-counter remedies from pharmacists
and most health stores. They are also quite commonly used
as ingredients in nutritional supplements. Some nootropic
drugs are used to treat diseases such as Parkinson’s, or Alzheimer’s,
and occasionally in the treatment of hypoxia or oxygen deprivation.
Neurotransmitters are employed in the firing of neurons
which happens millions of times a second in your brain. Thinking
is a very intensive task, and although neurotransmitters a
to some extent replenishable, depleted stores of them leads
to decreased mental performance, lack of alertness and awareness,
lack of concentration, poor memory, reduced coordination,
and myriad other detrimental psychological and performance
effects.
Generally speaking, a depleted supply of neurotransmitters
in your brain means that you’re not performing 100%. This
will in turn lead to mistakes being made, and can have psychological
impacts with people becoming stressed, frustrated and depressed.
Maintaining neurotransmitters at an optimal level will help
to prevent this deteriorating performance over time, and can
even improve performance over and above a person’s normal
limits in terms of brain function and mental ability, concentration,
memory and more.
The older we become, the more likely it is that the body’s
natural replenishment of neurotransmitters will slow, so supplementation
is likely to have a greater benefit the older you are, as
it restores youthful levels of these neurotransmitters, hormones
and enzymes, and therefore helps to restore more energetic
levels of mental performance.
Cholinergics are a type of nootropic drug which work by
supporting production and maintenance of acetylcholine, an
important neurotransmitter involved in processes which support
higher thought processes, concentration and memory, and many
others.
Increasing the amount of acetlycholine in the brain may help
to improves these processes in addition to prolonging the
amount of time for which they may be engaged without suffering
mental fatigue. Different types of cholinergic nootropics
variously contain acetlycholinesterase inhibitors, as well
as acetylcholine cofactors and precursors.
ALCAR, or acetyl-L-carnitine is an amino acid which is a
precursor or acetlycholine.
Lucidril, containing centrophenoxine, is a specific type of
cholinergic which enhances a person’s perception of colors.
Other popular cholinergic nootropics include choline, alpha-GPC,
choline citrate, choline bitartrate, huperzine and DMAE, which
variously affect and improve brain function as well as psychological
state.
The first mainstream nootropic is a drug called Nootropil,
whose active ingredient is piracetam. It is a particular cholinergic
which synergizes well with other cholinergic elements, and
is taken to increase alertness, improve memory and levels
of concentration, supply the brain with increased levels of
oxygen and generally raise a person’s energy levels.
Nootropil may also have the effect of assisting nerves to
regenerate, although this claim is still under investigation.
It has also been shown to improve the posture of elderly patients.
A more potent evolution of Nootropil is the drug aniracetam,
which is around four to eight times as effective as the piracetam
found in Nootropil. It is suggested to dramatically improve
the memory of older patients, as well as providing all the
beneficial effects of Nootropil, including improving abstract
thought, calculation, visualization and other higher brain
functions, and raising general awareness and alertness.
Both piracetam and aniracetam are used to treat fetal alcohol
syndrome.
Some prominent variations on the ‘acetam’ theme include oxiracetam,
etiracetam, nefiracetam and pramiracetam, which variously
improve mental function, mental stamina, alertness, concentration
and general intelligence, the ability to perform different
types of tasks either simultaneously or in quick succession
to a good standard, and an elevated standard of problem-solving
skills.
Dopaminergics are a third type of nootropic which work by
acting on the neurotransmitter dopamine, or by supporting
brain functions that utilize dopamine in some way. Variations
of dopaminergics include dopamine re-uptake inhibitors, as
well as cofactors and precursors.
Theanine, Yohimbe, Phenylalanine, Deprenyl, Tolcapone and
Tyrasine are different types of dopaminergics, and are generally
taken in order to improve vigilance and memory, though they
are virtually all potent antidepressants as well. Vitamin
B6 also has a beneficial effect on the body’s dopamine levels.
Serotogenics are the fourth main type of smart drug, and
as their name implies they act to stimulate and support the
brain’s natural levels of serotonin, an important hormone
and neurotransmitter. Types of serotogenic include Typtophan,
5-HTP, Griffonia simplicifolia and various 5FT2A agonists
like 2c-T-7 and LSD (at a fraction of the usual recreational
dosage)
Serotogenics are strongly linked to increased calmness and
the ability to marshall one’s mind to address tasks in a thoughtful
and stress-free manner.
|