1 year ago

http://www.DoctorsToTrust.com
presents episode 697 | Dr James DiNicolantonio
drjamesdinic.com podcast

Key factor inhibiting athletic performance:
-core body temperature above 38C [100F]
-inhibit pyruvate kinase
[enzyme at end of glycolysis]
-needed for ATP
-push pyruvate kinase into Krebs cycle
to create more ATP
-will eventually shut down muscle contraction

Important if high intensity exercise...
-over 20 minutes
-or in the heat
Ability to reduce rise of core body temp will
dramatically improve performance
"If in competition...cool 3 special areas:
-face
-palms of hands
-bottoms of feet
have glabrous skin"

Glabrous skin contains special
-blood vessel AVAs
[arterio-venous anastomoses]
-bypass capillaries, so
"directly pass blood from veins to arteries
& arteries to veins"
Cooling is much quicker
Larger diameter: much more blood flow
[heat or cold] across system

Studies: check whether cooling glabrous
skin increases athletic performance
Some results
-pull ups increase 2x
-bench press reps up 40%
-max bench press over 20%
-walk in heat 4 to 14 minutes longer
-due to glabrous skin cooling

More areas cooled, more cooling of
core body temperature
-allows longer performance
"There are also pre-cooling protocols"
-one key to enhancing performance
"Important: don't over-cool these areas
[will vasoconstrict AVAs so can't bring cold]

If using frozen can or ice pack:
-max 10 seconds at a time
-pass ice pack back & forth/10 seconds each
-at each break in action
Consider also cooling bottoms of feet, face
"The more glabrous skin cooled
at same time = better results
-especially high intensity
-and in heat

||||||||||||||||||

doctorstotrust.com
drjamesdinic.com

Original Youtube: https://youtu.be/rJtENmgGgjQ
This site will never use corruptible, epidemiological survey research.
For each short/sharable video, the original Youtube links are provided

None of this content is intended to be individual, personalized medical advice.

We hope you find value for yourself in these short videos &
find them easy to share with loved ones!

DISCLAIMER:
This video’s content is for informational purposes only and
should not be considered as a substitute for advice
from doctors or any health professional.
We strongly recommend seeking professional healthcare advice
for any medical condition

Loading comments...