In liver and muscle, but not heart, tissue, regular coffee induced autophagy more strongly than decaf, indicating a possible independent effect of caffeine.
"Coffee ingestion causes global deacetylation of proteins and hence mimics caloric restriction"
Indeed, "caffeine surprisingly is a potent stimulator of hepatic autophagic flux"
Caffeine reduces liver fat and stimulates β‐oxidation (fat burning) in hepatic cells and liver by an autophagy pathway
In Japan, coffee drinking was associated with a lower risk of all-cause mortality, as well as lower risk of death from heart disease, stroke, and respiratory disease.
Calorie restriction is the surest, most potent method of slowing aging extending lifespan in animals - and, presumably, humans.
Why?
Thread👇
Over 85 years ago, Clive McCay discovered that by feeding his lab rats much less than they would eat on their own, they lived longer - a lot longer. academic.oup.com/jn/article/140…
Since then, calorie restriction (CR) has been repeated thousands of times, and is the only non-genetic method that has extended lifespan in every species tried.
Clearly, CR targets a process or processes fundamental to living things.