Brain Supplements—The Science Behind Why They Work

Brain Boost, Thinking

There are simple scientific explanations as to why brain supplements or brain boosters offer better clarity, cognition, and cognitive improvement.

In such a fast paced digital world, it is easy to get lost among the hustle and bustle.  For some people that means forgetting an appointment now and then, and for others, it means a giant lapse in cognition.  

Memory is often directly related to age.  Memory slows down with age, and younger people have trouble remembering as their brains are not fully developed.  Basically, there is a need for memory aides at all ages.  There are countless arguments that explain the need for better clarity, but one thing remains consistent—brain supplements offer cognitive improvement.

Recently, naturalists have discovered many brain boosters that can offer cognitive improvement and improve clarity.  The science behind these cognition aides is quiet compelling.

What are Brain Supplements?

Brain boosters are natural supplements that people take that trigger cognition. Naturally occurring ingredients in ginkgo biloba, phosphatidylserine, choline, and bacopa have all been classified as brain boosters for their ability to aide in cognitive improvement while offering better clarity.  Simply put, they help increase a person’s ability to think and to remember.

Brain boosters come in many forms such as powders, vitamins or capsules, or even teas.  By taking these natural dietary aides, cognition is increased.  Studies have shown that people who are suffering from delays in cognition have found cognitive improvement and better clarity when taking brain supplements.  

How do brain boosters trigger cognitive improvement?

In addition to increasing the DHA as a building block in the brain, research on brain supplements has yield very interesting results.  Cerebral metabolism is the amount of blood flow and glucose to the brain.  When natural supplements can increase cerebral metabolism, additional oxygen and glucose can reach the brain.  The result of the increased amount of oxygen and glucose is increased cognition and memory function.  While brain science is by no means simple, increased cerebral metabolism is essential in order for any brain supplement to work effectively.

Furthermore, the brain needs energy to function.  The energy in the brain comes in the form of adenosine triphosphate or ATP.  Supplements that increase the production of ATP are vital to those in search increased cognition.

What brain boosters work the best?

Male thinking hard

Brain supplements work in conjunctions with the body’s natural ability for cognition.  For example, omega-3 has been linked to a reduced risk of Alzheimer’s disease.  Additionally, the amino acid Acetyl-L-carnite has also been linked to reducing the speed that Alzheimer’s progresses.

When it comes to brain function, DHA is the building block of cognitive function; therefore, brain supplements that provide DHA have been linked to better clarity and cognitive improvement among users.


There are many benefits to the different types of brain supplements.  Each one offers a different type of improvement, but some of the most common brain boosters include:

  • DHA
  • Vitamin B12
  • Vinpocetine
  • Acetyl-L-carnite

DHA is the most popular brain supplement on the market today.  It is a fatty acid that is essential to brain function.  From a natural standpoint, the only way to inherently ingest DHA is by eating salmon and seed oils, so using a DHA supplement is the best way to ensure the body is getting enough of the brain booster.  Research has shown increased cognitive ability as a result of supplementing a diet with DHA. It has also been linked to reducing mood swings and memory loss.  While much of the research about DHA has been done with regard to its benefits to the Alzheimer’s population, it has shown great benefits with cognition as well.

Other Supplements

Additionally, vitamin B-12 has shown great promise for offering cognitive improvement.  In fact, B-12 deficiency has been studied for quite some time, and it has been linked to fatigue, memory loss, and weakness.  Using B-12 as a brain supplement will increase energy, which will aide in cognition and offer better clarity among users.

Vinpocetine is new to the brain supplement market, but is has presented great results as a brain booster.  An extract from the seeds of the periwinkle plant, vinpocetine has been shown increase blood flow to brain, which offers better clarity and increased cognition.  Those who have used vinpocetine have reported great cognitive improvement.

Acetyl-L-carnite (ALC) is another up and coming brain booster that has been linked to speeding up cognitive function.  ALC is an amino acid that has been connected to protecting the brain from age related memory loss.  Like most brain supplements, it works to simulate the neurons, which increases cognitive function.

While brain supplements are a widely debated subject, their natural ability to ward off memory loss are certainly beneficial to many.