Learn about the genes involved
in caffeine metabolism, blood clots, triglycerides, stress, muscle recovery, injury prevention, VO2 max, required plant - intake for heart health and more.
The association between coffee and MI was found only among individuals with the slow CYP1A2 * 1F allele, which
impairs caffeine metabolism, suggesting that caffeine plays a role in the association.
By looking at populations of people in villages in Italy, researchers conducted a genome - wide association study in which they examined markers in DNA and identified a gene called PDSS2 that could play a role
in caffeine metabolism.
A newborn's
caffeine metabolism is very slow, so he or she will accumulate it in his or her system.
As the baby grows, his or
her caffeine metabolism will gradually become faster.
But the fact that the variants they did find relate to
caffeine metabolism «underscores that our findings are for real and not just by chance,» she says.
It turns out that your «cardiac twitch» is related to
your caffeine metabolism — slow metabolizers of caffeine have a higher risk of heart attacks if they drink more than two cups of coffee per day; however, fast metabolizers have a reduced risk of a heart attack if they have at least a cup of coffee a day.
Another study looked at how grapefruit juice may slow down
caffeine metabolism in the liver, but it only was a slight inhibitor and wasn't enough to cause warning.
Coffee intake, variants in genes involved in
caffeine metabolism, and the risk of epithelial ovarian cancer