If you are in the first group then I recommend you read this thoroughly. I mean, looking at it now, I can see I was basically bipolar just from the caffeine highs and lows, but at the time I thought that's just how I was. If you drink it frequently, you can build up a tolerance. There are a few reasons why this might be happening and we will go over them. I used to drink coffee purely for the flavor, which I enjoy as long as I add sugar, but the caffeine has never had any noticeable effect on me. Maybe I'll feel the effects of caffeine in a couple years. They have a strong response to even small amounts of caffeine, and will commonly experience jitters and insomnia. It was a shitty few months before I made the connection. I have had tons of coffee and been able to sleep perfectly fine. See most things that occur are because of your mind, if you notice that say you get a cut on your arm, it doesn't really hurt until you look at it. Extra caffeine doesn’t get stored in your body either. Caffeine is a mild stimulant found not only in coffee but in at least 63 plant species and in pain relievers, diuretics and prescription medications. Good to know there's someone else out there like this too! About 90 percent of Americans consume caffeine daily. I'd definitely recommend cutting soft drinks out of your diet. Learn what it does. Because, as the U.S. I don't feel any different at all after getting caffeine. Caffeine doesn't affect me at all..... in fact I'd even go so far as to say it makes me tired. Hypersensitivity to caffeine: These people have very low CYP1A2 activity. Caffeine doesn't affect me anymore? I keep my pop in the cupboard, so if I want one I have to put it in the fridge/freezer, and I often don't want it by the time it's cold. That late night-latte won’t rob you of a deep slumber. And it just never had any effect on me. I imagine caffeine like whipping a horse: You can make it go faster for a while, like a short sprint. It sounds like you've got a tolerance (judging from your post saying you took a lot of 56mg/30mg ephedrine/caffeine pills) so probably better to start at 50mg and work your way up from there. To be honest, I'm an idiot for drinking it at all after all that. ... help Reddit App Reddit coins Reddit premium Reddit gifts. Have you actually been diagnosed with ADHD? Just wondering if there is any particular reason for this - ADHD related or otherwise. We believe in a safe space, where users are accountable, have a sense of belonging, and are free to create, and enjoy the best in live social broadcasting. Giving up soda really made me feel a lot better in the daily. Or is supposed to unless you tell your body it doesn't. I have recently given up coffee, strictly to consume less sugar. The first time i drank an energy drink i felt i could see everything. Studying how genes affect coffee consumption habits is nothing new. Now I feel the need to cut back if I get up to 1 can a day. Darn you, coffee. It does, thank you! I'm probably just too dependent on it. There are certain situations and fixed … Recently tho it has been having less and less effect on me. Caffeine occurs naturally in many plants and fruits, including coffee beans, tea leaves, cacao pods, and kola nuts. To enable Verizon Media and our partners to process your personal data select 'I agree', or select 'Manage settings' for more information and to manage your choices. Some studies have identified a positive effect of caffeine on depression. =) You can’t have a say in this, unfortunately, so if this is the reason the caffeine doesn’t work for you then you should just get used to it. Sensitivity to caffeine—the pick-me-up in coffee—tends to increase as you get older. Your genes affect how the caffeine is absorbed by the body, although it isn’t clear why. I drink milk most of the time. Coffee or normal energy drinks seem like this magical thing to me that you'll feel more awake and energized if you drink it.