Ask MetaFilter questions tagged with caffiene

Caffiene snooze

divabat — Wed, 18 Nov 2009 17:58:53 -0800

Why does one cup of coffee make me sleepy? I've seen this thread, but it was more about confirming the effect rather than explaining it.

I've had an interesting history with coffee. I like the taste, and when I was a teenager I regularly had a cup of 3-in-1 coffee a day with no particular effects. In my late teens I was diagnosed with panic disorder, and I could no longer take any coffee without feeling jittery and anxious. Within the past five years I've slowly reintroduced coffee into my life, and now I can comfortably have a cup a day.

However, instead of either getting a buzz or being jittery, coffee makes me really really sleepy. As soon as I have a cup I have a deep need to take a nap, and I can be knocked out for a couple of hours. It's not particularly restful or refreshing sleep, but it's hard to fight back the urge to snooze. This is a recent development (and slightly annoying because there are times where I could use the buzz!!).

I'm usually described as "hyper" by my friends and peers, though that usually depends on the situation - in fun energetic environments I can be very vibrant and exuberant, though when I'm at home I'm usually sloth-like and lazy. I sleep about 7-8 hours a night; the sun awakes me, so I'm usually up just before 5, and for the first few hours (if I'm not having to be awake early for any particular reason) I vacillate between mucking around on my laptop and snoozing. I don't deal well with late nights - if I'm not distracted by something I usually clamour for my bed by midnight at the latest.

Guarana, ginseng, and other energy drinks & supplements of that ilk give me a headache. There is one particular Aussie brand of energy drink (can't recall the name offhand) that hasn't effected me either way; however I've only had a small tin so I don't know if it's a fluke. I have been suspected of having ADD but have never been on treatment for it or tested professionally.

What's happening with my hormones and my brain that makes me have the opposite reaction to caffiene? Is it something I need to worry about? If caffiene makes me tired, what can I do to get a buzz (assuming that I haven't already scared people off by being highly energetic!)?

Will drinking coffee daily help my headaches, or just make them worse?

katala — Fri, 30 Jan 2009 03:51:10 -0800

Will drinking coffee daily help my headaches, or just make them worse? Dear MeFites, I seem to be super sensitive to caffiene withdrawal and think I need to take an all-or-nothing approach to avoid constant headaches. This for me means:

All - Drinking one small cup of coffee first thing in the morning, and one again in the afternoon.

Nothing - Avoiding ANY form of caffiene - coffee, black tea, coke, chocolate, all out.

I don't *love* the taste of coffee like I know many people do, but it does seem to help reduce the severity and occurence of my frequent headaches. Also when I feel a migraine coming on drinking a good strong cup of coffee nearly always hits it on the head.

I know that medically-speaking I should avoid caffiene as it's not meant to be good for people who get a lot of headaches, but I don't want to be in the awful position of falling asleep at my desk on a Monday afternoon and having no real way to wake myself up that won't give me a withdrawal headache the next day.

- Has anyone else been in this situation?

- Do you get constant headaches and find that two cups of coffee a day is more helpful overall than harmful?

- Or do you find your headaches much better when you avoid caffiene altogether (and in which case how do you stay alert without it)?

I would welcome any advice you have to give me, thank you!!

Chocolately goodness!

gilsonal — Wed, 30 Apr 2008 14:28:10 -0800

Does anybody know of someplace online I can purchase hot chocolate with extra caffeine in it? Looking online all I can find are a bunch of posts on how much normal hot chocolate has (not much). I'd like a warm caffeinated pick me up without having to drink coffee or tea.

How strong of a coffee can I make?

ian1977 — Wed, 23 Jan 2008 07:50:40 -0800

CoffeeFilter: Will recycling coffee through my coffee maker create a Super Coffee? If I were to make a pot of regular old Folgers coffee, and then dump out the grounds and put fresh coffee in the filter, and then pour the coffee I just made into the reservoir and make another pot, and then keep doing that...how strong will the coffee get?

Is there a maximum caffeine saturation? I recall that an average cup of coffee has about 100mg of caffeine. Can I make deadly super-crack coffee? Or will the coffee turn too thick and not filter properly after a few dozen cycles?