Brain Challenges: Scrabble is one of the games that can encourage brain function. ©R. Zachary |
Dr. David Perlmutter
spoke on PBS Channel 6 recently. He has written at least two books on the
relationship of grains to brain malfunction and degeneration. Perlmutter says
the cause is inflammation, something
most people and doctors are not aware of. The inflammation will show up if a brain scan is done.
The reason grains are a cause of inflammation is that they
are so high in starch, sugars, carbohydrates, and proteins that are difficult
for the body to utilize. Free radicals are the cause, and the cure is
antioxidants, available in a diet of brightly or deeply colored roots and
vegetables.
Cut All Carbs From
Your Diet.
Perlmutter stressed the first step to brain health is to
stop eating all forms of sugars, which increase the likelihood of developing
diabetes. (Diabetes is another auto-immune condition.) He says sugar is toxic
to the brain, and is a contributor to Alzheimer’s disease. The hippocampus is
the memory center of the brain, and sugar is correlated with brain shrinkage.
Sugar binds to proteins in a process called glycation
Sugar increases the free radicals in our body. Removing
sugar from the diet is key to anti-aging, Perlmutter explained. In addition,
people must also cut back on starches, all forms of sugar, and carbohydrates.
He says the best way to identify the healthy foods to eat is
to become familiar with the glycemic index of foods. Breads, and sugars have a higher index than a
candy bar, not that you should eat candy instead. Perlmutter says the body just
doesn’t need so many carbohydrates. The brain actually needs fats, but from
healthy sources.
Cut All Gluten from Your
Diet
The American diet is full of gluten, (the sticky stuff that
holds bread together and allows it to form bubbles so it raises.) Gluten is a
protein, that many people cannot metabolize. Instead the immune system attacks
it, and when the immune system is overly stressed, it may not be able to recognize the
difference between gluten and other types of proteins in our own bodies, so
that it attacks our own cells.
Gluten appears in processed foods, and the prevalence of
that ingredient increases the chance of sensitivity to it. You don’t have to
develop Celiac’s disease to be sensitive to gluten. Perlmutter stressed that up
to 30 % of people in this country are sensitive to gluten. Many do not
recognize they are sensitive, or that they have inflammation, aggravated by
gluten. Perlmutter said eliminating gluten and carbohydrates from
the diet has improved the health of most of his patients.
Because the symptoms are so diverse, and may show up in ways
that are not immediately seen, Perlmutter suspects that it may turn out the !00
% of people may be sensitive to gluten. Why? Because gluten is relatively new
to the human animal. Wheat has been part of the human diet for about 10,000
years. Human DNA is about the same as it was from 50,000 to 70,000 years ago.
Grains were not always a major staple. We have learned to increase the
productivity of the grain plants with hybrids that allow more of them in our diet.
People selling food products promote their own crops as
being beneficial, when often they are not, but we believe the claims that have
been made often and over years of time, rather than to question that a food may
be harmful.
There Is More You Can
Do
Research is showing that a diet rich in healthy fats is good for
brain and cardiovascular health. Sources for these fats is in olive oil,
coconut oil, avocado, wild fish, nuts and seeds, and eggs. Even the cholesterol
in eggs is a brain food.
Perlmutter said conditions such as ADHD, depression, tremors and
other diseases have been cured by removal of gluten in the diet. Many doctors
collude with this problem by prescribing antidepressants, or drugs to mask symptoms,
even though these substances increase the chance of death by 34 %. 50 % of
people at 50 years or more are at risk of developing dementia of some sort.
There are other factors that can also affect brain health
and longevity. Aerobic exercise, diet, sleep and more all affect our genetic
destiny, and can even change it.
The previous blog post listed activities which can encourage
the brain to regenerate. (Did I mention the need to stop smoking?)
Nuerogenesis or regeneration of brain function
continues throughout life. Lifestyle changes can help grow a new brain.
Perlmutter said a supplement, DHA or Omega 3 turns on the growth of new brain
cells and improves our chances of developing Alzheimer’s. Omega 6 is also important for resistance to
aging and brain degeneration.
Writing and Images are the © copyright of Ruth Zachary.
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