The lab is investigating the Swedish National Registry cohort to determine whether there is any risk in humans of vagus nerve disruption and Alzheimer's pathology. Some countries outside the U.S. keep impeccable medical records for decades, enabling longitudinal studies linking procedures to later dementia risk.
ongoing research
Jeff describes asparagus as having the ability to create a skin tightening effect, and notes bodybuilders rely on it as almost nature's diuretic to help remove excess water weight. The effect only works with low levels of body fat — at 25 to 30% body fat, all the asparagus in the world probably won't make a visible difference.
Dr. Chris Thompson says he studied gastric bypass patients and found ulcers were often not caused by a bacterium, and also notes H. pylori was found even in Otzi the Iceman, a 5,000-year-old homo sapien found frozen in the Italian Alps.
personal research anecdote and historical example
Dr. Sara Gottfried says all of us need an a la carte menu of what is most effective for stress relief, since what works changes with age and life stage.
Huberman describes that whey-based proteins can be very useful for getting to and above a protein threshold, for reasons beyond just muscle building.
Huberman recommends easing into any kind of supplement regimen gradually.
Andrew Huberman endorses the idea that a more symbiotic relationship between the public's knowledge of their own data and physicians could be helpful — with the public approaching physicians while still acknowledging the physician's authority.
moderate
A friend in the auto mechanic world described pushback when cars became computerized because it made shops' work harder. New technology changes a field, requires sometimes expensive tools and retraining, and people like to hold on to the way they were trained. Huberman's blunt framing: adapt or die — or your patients die.
moderate
Medicine determines what's going on in the body in a couple of ways: stuff that comes out of the body (like green mucus in babies, sinus infection discharge, bowel movements), the surface of the body, and imaging from deeper inside. Blood tests now allow pulling stuff out of the body for analysis; X-rays let doctors see fractures, though you don't want too much X-ray radiation. Phrenology — detecting things from skull shape — was complete nonsense. The goal has always been more information with less invasive procedures.
Dr. Kanoski notes that if there is a sea change in demand or some top-down regulatory change in the food industry, engineering better, more nutritious food sounds great. Andrew Huberman adds that while the food industry wants people to buy more and more, food can still be kept tasting very good.
Conditional, speculative discussion rather than a finding.
The products of the metabolic map are the amino acids that make proteins and the nucleotides required to make DNA and RNA.
To figure out what proteins are in a cell, you get a bunch of cells, grind them up, and run them through columns with filters that separate by size — a process called fractionation — then test what comes through for its ability to do something.
Cancer treatment is moving toward personalized cures for the individual's specific cancer rather than a single miracle drug; Huberman says he is encouraged by this direction.
described
There is a balance between using fuel to build more of oneself (size) and using fuel simply to sustain oneself, and this balance relates to longevity.
framed as an argument that can be made, not a settled fact
Labeling a biological concept prematurely can shut down a whole line of discovery that almost always ends up being super important. When we categorize something as doing only one thing, we are almost always proven wrong and it turns out to be more complicated.
endorsed by the guest as a lesson he is realizing
Fat cells (adipocytes) are greedy — they want to get bigger and bigger and hold onto stored fat until forced to liberate it. When the body is in a famine-like state, the adipocyte liberates stored energy and all the other cells of the body get a little bit of it.
Mitochondria do far more than serve as the powerhouse of the cell making ATP.
stated as the guest's framing
Dr. Sara Gottfried suggests showing teenagers their micronutrient gaps as a motivator for them to eat differently at a critical time.
partial
Dr. Thompson describes that fatty liver is very bad and occurs when fat accumulates in the liver during the ectopic fat phase of metabolic dysregulation.
Dr. Thompson describes that medicine moves very slowly, requiring randomized controlled trials, more trials, a meta-analysis, and then a guideline before recommendations change.
Upon waking, before anything else, drink 16 to 20 ounces of water. This single, timed action is directly instructed by the creator with no missing details.
Take a methylated B vitamin complex daily if you have the MTHFR mutation.
The creators behind most of what cleared in Fuel.
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