Everyone wants to be
happy, healthy and enjoy life as we age. As the years go by, many normal
functions in the body seem to slow down. For many, this includes brain
function, memory and recall. This can be due to changes in our lifestyle, toxic
exposures, amount of exercise, quality and quantity of sleep and general wear
and tear on the body leading to inflammation.
A new area that is
receiving a lot of attention and research is
brain derived neurotropic factor (BDNF).
BDNF is a
protein made in the central nervous system. This protein is a growth factor or,
as Harvard Medical School psychiatrist John J. Ratey, MD, coined in his game-changing
book Spark: The Revolutionary New Science of Exercise and the Brain,
BDNF is like “Miracle-Gro for your brain.”
BDNF is the key
factor in the brain’s ability to change and grow in a process called
neuroplasticity. Neuroplasticity involves the brain’s ability to generate new
nerve cells through neurogenesis. In addition to building new brain cells,
these cells can also be repaired and change function. BDNF helps the brain
strengthen and develop new connections between neurons. By strengthening these
connections called synapses, it helps improve neurotransmitter transport
between neurons which maximizes their function.
Clinically,
higher BDNF levels are associated with improved cognition and better mood. Moreover,
a study from 2015 published in the Archives of Medical Science proved BDNF
deficiency is associated with increased weight, and BDNF administration can
reduce food intake and increase energy expenditure. Thus, BDNF seems to have an
important role in several neurological diseases and
type 2 diabetes.
BDNF levels can
be supported through exercise and targeted supplementation. The benefits of
BDNF support and maintaining healthy BDNF levels can include an increase in a
person’s ability to learn, focus, remember, tolerate stress, sleep, improve
mood and is adversely related to neurogenerative disorders.
BDNF Supplementation
Supporting digestion and
elimination is the first area to balance. Next, make sure to stay well-hydrated.
Exercise helps produce nitric oxide, which is helpful for circulation, blood
pressure, sexual function, immune health, and overall well-being. Decreasing
exposure to toxic substances while eating clean healthy food to fuel the body
and staying well-hydrated helps keep us healthy and inflammation low.
The following ingredients can have a
positive effect on BDNF: a blend of skullcap, ashwagandha, bacopa, lion’s mane
and black rice promote healthy BDNF formation, support normal cytokine levels
and nurture a healthy mood. Also, a blend of phosphatidylserine and citicoline
supports healthy cognition, cellular membrane function and healthy cortisol
levels. Pregnant and nursing women should consult a health care professional
before use.
As
we age, determining what is the proper
supplementation to support the
body’s needs from head to toe is essential. Working with a health practitioner
is the best way to determine what is the best plan at any age.
Peak
Levels
Proper
brain derived neurotropic factor (BDNF) levels play an
important role in maintaining peak physical and mental health, especially as we
age. Research suggests:
·
Healthy
BDNF levels are critical for cognition, development, sleep, and healthy aging
·
BDNF
levels decline with age
·
Patients
with psychiatric and neurodegenerative disorders have lower BDNF levels
·
BDNF
is one of the most important molecules involved in both memory and learning
·
Decreased
levels of BDNF have been found in adults and children with ADHD
·
BDNF
is critical for healthy neuroplasticity, which is responsible for the brain’s
ability to recover from injury
·
BDNF
deficiency is associated with increased weight and seems to have an important
role in type 2 diabetes
What lowers BDNF levels?
·
Neuroinflammation
levels from toxins and infections
·
Elevated
cortisol levels from prolonged stress
·
Traumatic
brain injury
·
Oxidative
stress
·
Sugar
·
Social
isolation