Caffeine Sensitivity Is In Your Genes | Genes in Action

Ever wondered why a single cup of coffee can keep you awake all night? It turns out, your DNA might hold the key! @AlexDainisPhD dives into the world of genetics and caffeine and explores the fascinating link between your genes and your coffee experience.

She explains the science behind caffeine metabolism and the role of the CYP1A2 enzyme in breaking down this beloved stimulant. Discover how different versions of the CYP1A2 gene can make you a quick caffeine processor or allow that alertness to linger longer.

Join us as we decode the genetic mysteries behind your coffee habits and uncover how your unique DNA might be influencing your daily caffeine ritual!

[stephenslej]

Ok so i have tried several energy drinks containing caffeine and had zero energy boost but it makes me sleepy instead. It's like i am getting the caffeine crash without the getting the energy. I could consume 400mg of caffeine and still zero effect

[ardonjr]

Thanks for this insight. I always stop drinking coffee at around 3pm. If I drink coffee after 5 I always have issues getting to sleep.

[meg]

Most people used Caffeine in college to stay awake to finish papers, but i found it didnt increase my energy yet i still got a crash from something as simple as a soda. Is that a super fast enzyme processing caffine?

[museumofscience]

Does caffeine hit you like a lightning bolt or keep you alert all day long?

[seiffraj]

Thank you . Question :
I drink a good coffee to sleep. What my DNA is trying to tell me ?

[laughingman]

Is there any way to get tested for which version of the enzyme you have?

[nenkinda]

I can drink like two cups of black coffee and barely feel anything and if I do maybe for like half an hour xD

[hmabboud]

You got that wrong it’s not about staying up or not. It’s about the horrible feeling it makes you feel so unwell.

[yanyanz]

A cup of coffee makes me much more sleepy, how do you explain?

[AdrielSjahfiedin]

Alex Dainis you should make another video similar to your old caffeine video in the past 😂

[amberfashing]

What about those with ADHD, I drink coffee to fall asleep.

[tintswaloshilowa]

I drink coffee for the taste because it does absolutely nothing to/for me