drpat @live.ca
  • Welcome page
  • Walk In / One time patient form
  • New Patient Form
  • Virtual Visits
  • Bio
    • About...
    • Competence
  • Best bang for your buck
  • Fascinating Folk
    • Farewell to Flatass
  • Old Old Newspaper articles !
    • Nishga news
    • Hijacked
    • Whiplash and Train-Neck
    • ARTICLE STUFF
  • Covid
    • Covid Controversies
  • Medical Bloggy stuff
  • Testosterone
    • How to tell if you have low T
    • Testosterone for Geezers
    • Testosterone for twits
    • Trump Teeny T hands
    • T questions & answers
  • For Men Only
    • Touch me !
    • Deadpool talks balls
    • Dear Penis
    • Napoleon's Penis
    • Vasectomy
    • Sick Dick Pics
    • MAN STUFF
    • MEN & DEPRESSION
      • Depression & Exercise
      • Depression in men is different
      • Depression & Exercise
      • Cognitive Therapy
      • St. Johns Wort for Depression
      • Depression, Exercise, and the Internet
      • Stress
  • Prostate watching increases mets but not death
    • Prostate Puzzles
      • Prostate Ca Overview
      • If I were Tom
      • Prostate Ca Overview
      • Prostate Ca Overdiagnosis
      • Prostate Ca treatment works
      • PSA Testing
      • Prostates 101
      • Prostate Cancer
      • Prostate biopsy
      • PSA Staging
      • Balding and PSA
      • Finasteride cuts Prostate Cancer Risk
    • If you are male and fifty ....
      • Balding
      • Premature ejaculation
      • Erectile Dysfunction
      • Erectile Dysfunction Slideshow
      • Ken & Barbie
      • The "Slut" Gene
  • A Tale of Two Speeches
  • A Tale of Two Goats
  • Benefits of alcohol
  • Obstructive Sleep Apnea
  • Covid
    • Mask Crazyness
    • Covid Phone App
    • Sex and glory holes
    • Covid 19 answers
    • Covid 19 videos
  • To Statin or not to Statin
    • Cardiac risk stratification
    • Coronary Artery Calcium
    • Non Fasting Cholesterol Testing
  • Acupuncture
  • Sex before hockey ?
  • Amazing ASA
  • Strep Throat,Mozart &Darwin
  • Columbus & Syphilis
  • Diabetes / Pissing Evil
    • Treatment of Prediabetes
    • Sugar bad for your seahorse
    • Diabetic Eating
    • Type 2 Diabetes Slideshow
    • Diabetic Neuropathy
  • Love and Armpits
  • Internet Addiction
  • Flu Vaccines
  • Sunburned Vikings
  • Vaccines & Cows
  • Coffee and stupidity
  • How Low is Low Enough ?
  • The SkepDoc
  • Up To Date
  • Poop transplants
  • Cancer Prevention
  • BRAINY STUFF
    • Brain Attacks
    • Autism
    • Tourette's
    • Prevent Alzheimer's
    • Exercise boosts old brains
  • FOODY STUFF
    • Weight loss - truths and myths
    • Fat Facts
    • Food Allergies
    • Vitamins - Men
    • Heart & chocolate
    • Vitamins - Women
    • Chocolate for Heart Failure
    • Brain & chocolate
    • Chocolate
    • Fruity Heart Health
    • Clear fluids diet
    • Healthy Cholesterol Eating
    • Tumeric
    • Evil Grapeffruit
    • Orphan Vitamin
    • Calcium hates men
  • SEXY STUFF
    • Contraception
    • Sexy Infections
    • Infidelity #2
    • Top Ten Men's Health Risks
    • Penis practices
    • Senior Sex ?
    • Sex Drive Killers
    • How Men Love
  • ACHEY STUFF
    • Osteoarthritis 2012
    • Achey Stuff
    • ITB Stretches
    • Patellofemorol Syndrome
    • Rotator Cuff Stuff
    • Shoulder exercises
    • Nocturnal Calf Cramps
    • Organic Steroids
    • Poppy Medicine
    • Scoping knees
  • QUIRKY STUFF
    • Jargon for Dummies
    • e-medicine
    • Cosmetic surgery
    • Medical Privacy
    • Halloween medicine
    • Healthy Honey
  • HYPNOSIS STUFF
    • What is Hypnosis ?
    • Hypnosis for Weight Loss
    • Questions and Answers About Hypnosis
    • Talking to the Almond - Hypnosis
    • Hypnosis and Pain Reduction
    • Hypnosis & Healing
    • Hypnosis to Stop Smoking
  • PREVENTION STUFF
    • Flu Shots
    • Wart Virus Vaccine
    • Stopping Smoking
    • Cell-phone brain
    • The "Checkup"
    • Cancer prevents Altzheimer's
    • Avoiding Old Age
  • Sleep
    • Video game sleeps
    • Causes of fatigue slideshow
    • Sleep Disorders Sideshow
    • Sleep Apnea
  • Secrets of Fire and Ice
  • Mind-Body Links
  • Breast Boats
    • Thermography extinguished
  • Secrets of the Placebo Effect
  • Germs Triumphant
  • Why your pancreas is amazing
  • FEVER STUFF
  • Puberty
  • The hearts electrical system
  • Exercise for your mind
  • Old Fart Fitness
  • Guidelines vs. Reality
  • Canada Ranks Last
  • Cannibis
  • Depression & Anxiety
  • Good videos
  • Kidney stones
  • Flu shots
  • Physical Debate
  • Chronic Pain
  • Porn
  • Whiplashes & Car Crashes
  • Medical Marijuana
  • Physician Assisted Death
  • Alcoholism
  • Light for Prostate
  • Homocysteine
  • Therapeutic needling
  • Trigger Point Injections
    • Trigger point injections
  • Chiropractic
  • Quack stuff
  • Atrial Fibrillation
  • Tired all the time
  • Antibiotic apocalypse
  • Malaria
  • Lung testing
  • Expired Drugs
  • Acupuncture
  • Science of depression
  • TMJ
  • Back Pain
  • Smoking California
  • My favorite sexual complaint
  • Covid 19 - Vaccination vs Natural Immunity
  • Links
    • BriansBoardDelay
    • 38 Psych assessments
  • Book Info
  • Mailing list
  • Welcome page
  • Walk In / One time patient form
  • New Patient Form
  • Virtual Visits
  • Bio
    • About...
    • Competence
  • Best bang for your buck
  • Fascinating Folk
    • Farewell to Flatass
  • Old Old Newspaper articles !
    • Nishga news
    • Hijacked
    • Whiplash and Train-Neck
    • ARTICLE STUFF
  • Covid
    • Covid Controversies
  • Medical Bloggy stuff
  • Testosterone
    • How to tell if you have low T
    • Testosterone for Geezers
    • Testosterone for twits
    • Trump Teeny T hands
    • T questions & answers
  • For Men Only
    • Touch me !
    • Deadpool talks balls
    • Dear Penis
    • Napoleon's Penis
    • Vasectomy
    • Sick Dick Pics
    • MAN STUFF
    • MEN & DEPRESSION
      • Depression & Exercise
      • Depression in men is different
      • Depression & Exercise
      • Cognitive Therapy
      • St. Johns Wort for Depression
      • Depression, Exercise, and the Internet
      • Stress
  • Prostate watching increases mets but not death
    • Prostate Puzzles
      • Prostate Ca Overview
      • If I were Tom
      • Prostate Ca Overview
      • Prostate Ca Overdiagnosis
      • Prostate Ca treatment works
      • PSA Testing
      • Prostates 101
      • Prostate Cancer
      • Prostate biopsy
      • PSA Staging
      • Balding and PSA
      • Finasteride cuts Prostate Cancer Risk
    • If you are male and fifty ....
      • Balding
      • Premature ejaculation
      • Erectile Dysfunction
      • Erectile Dysfunction Slideshow
      • Ken & Barbie
      • The "Slut" Gene
  • A Tale of Two Speeches
  • A Tale of Two Goats
  • Benefits of alcohol
  • Obstructive Sleep Apnea
  • Covid
    • Mask Crazyness
    • Covid Phone App
    • Sex and glory holes
    • Covid 19 answers
    • Covid 19 videos
  • To Statin or not to Statin
    • Cardiac risk stratification
    • Coronary Artery Calcium
    • Non Fasting Cholesterol Testing
  • Acupuncture
  • Sex before hockey ?
  • Amazing ASA
  • Strep Throat,Mozart &Darwin
  • Columbus & Syphilis
  • Diabetes / Pissing Evil
    • Treatment of Prediabetes
    • Sugar bad for your seahorse
    • Diabetic Eating
    • Type 2 Diabetes Slideshow
    • Diabetic Neuropathy
  • Love and Armpits
  • Internet Addiction
  • Flu Vaccines
  • Sunburned Vikings
  • Vaccines & Cows
  • Coffee and stupidity
  • How Low is Low Enough ?
  • The SkepDoc
  • Up To Date
  • Poop transplants
  • Cancer Prevention
  • BRAINY STUFF
    • Brain Attacks
    • Autism
    • Tourette's
    • Prevent Alzheimer's
    • Exercise boosts old brains
  • FOODY STUFF
    • Weight loss - truths and myths
    • Fat Facts
    • Food Allergies
    • Vitamins - Men
    • Heart & chocolate
    • Vitamins - Women
    • Chocolate for Heart Failure
    • Brain & chocolate
    • Chocolate
    • Fruity Heart Health
    • Clear fluids diet
    • Healthy Cholesterol Eating
    • Tumeric
    • Evil Grapeffruit
    • Orphan Vitamin
    • Calcium hates men
  • SEXY STUFF
    • Contraception
    • Sexy Infections
    • Infidelity #2
    • Top Ten Men's Health Risks
    • Penis practices
    • Senior Sex ?
    • Sex Drive Killers
    • How Men Love
  • ACHEY STUFF
    • Osteoarthritis 2012
    • Achey Stuff
    • ITB Stretches
    • Patellofemorol Syndrome
    • Rotator Cuff Stuff
    • Shoulder exercises
    • Nocturnal Calf Cramps
    • Organic Steroids
    • Poppy Medicine
    • Scoping knees
  • QUIRKY STUFF
    • Jargon for Dummies
    • e-medicine
    • Cosmetic surgery
    • Medical Privacy
    • Halloween medicine
    • Healthy Honey
  • HYPNOSIS STUFF
    • What is Hypnosis ?
    • Hypnosis for Weight Loss
    • Questions and Answers About Hypnosis
    • Talking to the Almond - Hypnosis
    • Hypnosis and Pain Reduction
    • Hypnosis & Healing
    • Hypnosis to Stop Smoking
  • PREVENTION STUFF
    • Flu Shots
    • Wart Virus Vaccine
    • Stopping Smoking
    • Cell-phone brain
    • The "Checkup"
    • Cancer prevents Altzheimer's
    • Avoiding Old Age
  • Sleep
    • Video game sleeps
    • Causes of fatigue slideshow
    • Sleep Disorders Sideshow
    • Sleep Apnea
  • Secrets of Fire and Ice
  • Mind-Body Links
  • Breast Boats
    • Thermography extinguished
  • Secrets of the Placebo Effect
  • Germs Triumphant
  • Why your pancreas is amazing
  • FEVER STUFF
  • Puberty
  • The hearts electrical system
  • Exercise for your mind
  • Old Fart Fitness
  • Guidelines vs. Reality
  • Canada Ranks Last
  • Cannibis
  • Depression & Anxiety
  • Good videos
  • Kidney stones
  • Flu shots
  • Physical Debate
  • Chronic Pain
  • Porn
  • Whiplashes & Car Crashes
  • Medical Marijuana
  • Physician Assisted Death
  • Alcoholism
  • Light for Prostate
  • Homocysteine
  • Therapeutic needling
  • Trigger Point Injections
    • Trigger point injections
  • Chiropractic
  • Quack stuff
  • Atrial Fibrillation
  • Tired all the time
  • Antibiotic apocalypse
  • Malaria
  • Lung testing
  • Expired Drugs
  • Acupuncture
  • Science of depression
  • TMJ
  • Back Pain
  • Smoking California
  • My favorite sexual complaint
  • Covid 19 - Vaccination vs Natural Immunity
  • Links
    • BriansBoardDelay
    • 38 Psych assessments
  • Book Info
  • Mailing list

Even High Normal Sugar is Bad for Your Brain  ( especially your seahorse and your almond )

Picture
September 5, 2012 — Even blood glucose levels in the range of high normal appear to be associated with brain atrophy.  


Especially in two parts of the brain.  The Hippocampus ( Greek for "sea horse") and the Amygdala ( Greek for "almond".)  



The seahorse affects memory.  The almond affects moods.  

The World Health Organization uses 6.1 mmol/L as the cutoff for normal blood glucose.   The  American Diabetes Association uses the more stringent threshold of 5.6 mmol/L. 

In a recent study, brain atrophy was seen at both levels.  (B.C.  uses 5.5, so even if your sugars  are at 5.5 or slightly below your brain could be suffering for it.  You might starting have a hard time remembering things.  And you also might have a hard time remembering things. 


The rate of hippocampal atrophy was 2% per annum, and plasma glucose effects accounted for 6% to 10% of atrophy, the authors note.  

In other words, your brain fades away at 2% a year, and a tenth of that fading  can be due to high blood sugar. Even high normal. 


Possible Mechanisms

High blood glucose levels can affect the brain through various mechanisms, perhaps the most likely being fallout from inflammatory processes.



Higher glucose levels trigger an anti-inflammatory cascade. We know this is not good for the brain, and particularly [is] not good for the hippocampus, which is sensitive to environmental stresses, whether inside the body or coming from outside.

Another possible mechanism is abnormal blood coagulation. High glucose levels may lead to abnormal coagulation, thereby increasing the likelihood of thrombosis, microemboli, and clinical and subclinical strokes, which are risk factors for brain aging.

Psychological stress could be another culprit. Stress is associated with increased activation of the hypothalamic-pituitary-adrenal (HPA) axis, and this activation has been linked to increased glucose levels.

So the final message is that even high normal blood glucose levels can leave you dumb and grumpy.  Rats !

Neurology. 2012;79:1019-1026. Abstract


Picture
Picture
Picture

Interesting facts about the hippocampus

Picture
The hippocampus is involved in memory .  And you can make it bigger by giving it a work out.  
The best kind of workout is a memory challenge.  So researchers got an idea.   
Bus drivers in London drive the same route over and over every day.   Not much memory required.  
But taxi drivers in London have to keep track of a huge disorganized metropolitan city that evolved over hundreds of years, mostly by accident.   A huge memory challenge.
So who do you think had the bigger seahorses ???
Yup, it was the cab drivers, consistently, as shown on CT scans. 
So if you want to keep your hippocampus healthy, learn huge complicated intricate bits of knowledge.   And keep updating it regularly.   
That is part of the reason I practice medicine, and why I still  keep trying to add new stuff to the mass confusion already present in my mind from nearly thirty years of medical studies.  
 My seahorse needs me to keep giving it regular workouts !   

​Dr. Pat  Nesbitt, Vancouver, Canada ..... [email protected]
  • Welcome page
  • Walk In / One time patient form
  • New Patient Form
  • Virtual Visits
  • Bio
    • About...
    • Competence
  • Best bang for your buck
  • Fascinating Folk
    • Farewell to Flatass
  • Old Old Newspaper articles !
    • Nishga news
    • Hijacked
    • Whiplash and Train-Neck
    • ARTICLE STUFF
  • Covid
    • Covid Controversies
  • Medical Bloggy stuff
  • Testosterone
    • How to tell if you have low T
    • Testosterone for Geezers
    • Testosterone for twits
    • Trump Teeny T hands
    • T questions & answers
  • For Men Only
    • Touch me !
    • Deadpool talks balls
    • Dear Penis
    • Napoleon's Penis
    • Vasectomy
    • Sick Dick Pics
    • MAN STUFF
    • MEN & DEPRESSION
      • Depression & Exercise
      • Depression in men is different
      • Depression & Exercise
      • Cognitive Therapy
      • St. Johns Wort for Depression
      • Depression, Exercise, and the Internet
      • Stress
  • Prostate watching increases mets but not death
    • Prostate Puzzles
      • Prostate Ca Overview
      • If I were Tom
      • Prostate Ca Overview
      • Prostate Ca Overdiagnosis
      • Prostate Ca treatment works
      • PSA Testing
      • Prostates 101
      • Prostate Cancer
      • Prostate biopsy
      • PSA Staging
      • Balding and PSA
      • Finasteride cuts Prostate Cancer Risk
    • If you are male and fifty ....
      • Balding
      • Premature ejaculation
      • Erectile Dysfunction
      • Erectile Dysfunction Slideshow
      • Ken & Barbie
      • The "Slut" Gene
  • A Tale of Two Speeches
  • A Tale of Two Goats
  • Benefits of alcohol
  • Obstructive Sleep Apnea
  • Covid
    • Mask Crazyness
    • Covid Phone App
    • Sex and glory holes
    • Covid 19 answers
    • Covid 19 videos
  • To Statin or not to Statin
    • Cardiac risk stratification
    • Coronary Artery Calcium
    • Non Fasting Cholesterol Testing
  • Acupuncture
  • Sex before hockey ?
  • Amazing ASA
  • Strep Throat,Mozart &Darwin
  • Columbus & Syphilis
  • Diabetes / Pissing Evil
    • Treatment of Prediabetes
    • Sugar bad for your seahorse
    • Diabetic Eating
    • Type 2 Diabetes Slideshow
    • Diabetic Neuropathy
  • Love and Armpits
  • Internet Addiction
  • Flu Vaccines
  • Sunburned Vikings
  • Vaccines & Cows
  • Coffee and stupidity
  • How Low is Low Enough ?
  • The SkepDoc
  • Up To Date
  • Poop transplants
  • Cancer Prevention
  • BRAINY STUFF
    • Brain Attacks
    • Autism
    • Tourette's
    • Prevent Alzheimer's
    • Exercise boosts old brains
  • FOODY STUFF
    • Weight loss - truths and myths
    • Fat Facts
    • Food Allergies
    • Vitamins - Men
    • Heart & chocolate
    • Vitamins - Women
    • Chocolate for Heart Failure
    • Brain & chocolate
    • Chocolate
    • Fruity Heart Health
    • Clear fluids diet
    • Healthy Cholesterol Eating
    • Tumeric
    • Evil Grapeffruit
    • Orphan Vitamin
    • Calcium hates men
  • SEXY STUFF
    • Contraception
    • Sexy Infections
    • Infidelity #2
    • Top Ten Men's Health Risks
    • Penis practices
    • Senior Sex ?
    • Sex Drive Killers
    • How Men Love
  • ACHEY STUFF
    • Osteoarthritis 2012
    • Achey Stuff
    • ITB Stretches
    • Patellofemorol Syndrome
    • Rotator Cuff Stuff
    • Shoulder exercises
    • Nocturnal Calf Cramps
    • Organic Steroids
    • Poppy Medicine
    • Scoping knees
  • QUIRKY STUFF
    • Jargon for Dummies
    • e-medicine
    • Cosmetic surgery
    • Medical Privacy
    • Halloween medicine
    • Healthy Honey
  • HYPNOSIS STUFF
    • What is Hypnosis ?
    • Hypnosis for Weight Loss
    • Questions and Answers About Hypnosis
    • Talking to the Almond - Hypnosis
    • Hypnosis and Pain Reduction
    • Hypnosis & Healing
    • Hypnosis to Stop Smoking
  • PREVENTION STUFF
    • Flu Shots
    • Wart Virus Vaccine
    • Stopping Smoking
    • Cell-phone brain
    • The "Checkup"
    • Cancer prevents Altzheimer's
    • Avoiding Old Age
  • Sleep
    • Video game sleeps
    • Causes of fatigue slideshow
    • Sleep Disorders Sideshow
    • Sleep Apnea
  • Secrets of Fire and Ice
  • Mind-Body Links
  • Breast Boats
    • Thermography extinguished
  • Secrets of the Placebo Effect
  • Germs Triumphant
  • Why your pancreas is amazing
  • FEVER STUFF
  • Puberty
  • The hearts electrical system
  • Exercise for your mind
  • Old Fart Fitness
  • Guidelines vs. Reality
  • Canada Ranks Last
  • Cannibis
  • Depression & Anxiety
  • Good videos
  • Kidney stones
  • Flu shots
  • Physical Debate
  • Chronic Pain
  • Porn
  • Whiplashes & Car Crashes
  • Medical Marijuana
  • Physician Assisted Death
  • Alcoholism
  • Light for Prostate
  • Homocysteine
  • Therapeutic needling
  • Trigger Point Injections
    • Trigger point injections
  • Chiropractic
  • Quack stuff
  • Atrial Fibrillation
  • Tired all the time
  • Antibiotic apocalypse
  • Malaria
  • Lung testing
  • Expired Drugs
  • Acupuncture
  • Science of depression
  • TMJ
  • Back Pain
  • Smoking California
  • My favorite sexual complaint
  • Covid 19 - Vaccination vs Natural Immunity
  • Links
    • BriansBoardDelay
    • 38 Psych assessments
  • Book Info
  • Mailing list