Sat with Nat · sleep

Nat confused fatigue with caffeine addiction aka CPAP year 2

Recommended soundtrack: Breathing Underwater by Metric

Folks I recently had the great joy and privilege to come home to New Brunswick after not seeing family & friends for 2 years due to travel restrictions to mitigate COVID 19.

Some Canadians, especially those of us born on the East Coast and who live somewhere else, love a good road trip. I certainly do, having made the trek from Ontario to New Brunswick regularly since 1993. Ya. That’s a lot of kilometers friends, roughly 1,600 km each way!

I was nervous about being on major highways after an 18 month hiatus. I hadn’t left London since Christmas 2019. I was worried about how achy I would be, but especially how tired I would get.

But then something unexpected happened, I didn’t get bone tired. I didn’t reach for coffee the first leg of the drive. It was after 6pm and we drove from London, Ontario to Brockville. It’s roughly 5 hours and a third of the way. It makes the second day much more reasonable.

We arrived later than expected because traffic and life. But. I wasn’t dead tired.

The next morning I got up, packed and was on the road for an hour before we grabbed coffees and breakfast. So. Weird.

The thing is, for almost 30 years, I was the walking dead in the morning. Frighteningly tired. Every. Morning.

So I drank coffee, a lot of it. I blamed a weak will, a hedonistic personality, and a myriad of other character flaws because “everyone knows” caffeine addiction makes for terrible mornings.

But. Uh. Folks. There’s something that changed since my last road trip, regular use of a CPAP machine.

It wasn’t an easy transition. I’m now thinking I’m almost to neutral about wearing it, which is tremendous progress. I definitely don’t love it but now I am appreciative of its slow but steady support of my sleep and rest.

I still love coffee but I can wait a few hours in the morning. I have become a bit of a morning person. No one is more surprised than I!

So when we drove into my parents’ dooryard I arrived tired but not a mess. It was such a huge change. I don’t know I would have noticed if it hadn’t been so long since I had a road trip and enough CPAP time to recover from a lifetime of sleep deficits.

So I am grateful for the insight and the impact of my daily sleep routine.

As you emerged from restrictions this year did you notice something new?

Natalie smiles, slightly surprised or bemused at not being tired all the time. She is in a super cute turquoise paisley dress she got for five dollars at a thrift shop. She is leaning against a pine plank wall and sees that she definitely needs a haircut but that’s ok.
addiction · training

Coffee, the best tasting performance enhancing drug

I’m planning on teaching a course on sports ethics in the near future and one of the hot topics in that field is performance enhancing substances and the criteria we use to ban such substances in sports competition.

I’m very happy though that my favourite performance drug doesn’t run afoul of any of the rules.

Like many athletes, both recreational and pro, I love my cup of coffee before riding a bike, running, rowing…

Here’s two of my favourite exercise science reporters for the NY Times on the ability of caffeine to enhance athletic performance.

How Coffee Can Galvanize Your Workout

Gretchen Reynolds: Scientists and many athletes have known for years, of course, that a cup of coffee before a workout jolts athletic performance, especially in endurance sports like distance running and cycling. Caffeine has been proven to increase the number of fatty acids circulating in the bloodstream, which enables people to run or pedal longer (since their muscles can absorb and burn that fat for fuel and save the body’s limited stores of carbohydrates until later in the workout). As a result, caffeine, which is legal under International Olympic Committee rules, is the most popular drug in sports. More than two-thirds of about 20,680 Olympic athletes studied for a recent report had caffeine in their urine, with use highest among triathletes, cyclists and rowers.

It’s Time to Make a Coffee Run

Gina Kolata: Caffeine, it turns out, actually works. And it is legal, one of the few performance enhancers that is not banned by the World Anti-Doping Agency. So even as sports stars from baseball players to cyclists to sprinters are pilloried for using performance enhancing drugs, one of the best studied performance enhancers is fine for them or anyone else to use. And it is right there in a cup of coffee or a can of soda. Exercise physiologists have studied caffeine’s effects in nearly every iteration: Does it help sprinters? Marathon runners? Cyclists? Rowers? Swimmers? Athletes whose sports involve stopping and starting like tennis players? The answers are yes and yes and yes and yes. Starting as long ago as 1978, researchers have been publishing caffeine studies. And in study after study, they concluded that caffeine actually does improve performance. In fact, some experts, like Dr. Mark Tarnopolsky of McMaster University in Canada, are just incredulous that anyone could even ask if caffeine has a performance effect. “There is so much data on this that it’s unbelievable,” he said. “It’s just unequivocal that caffeine improves performance. It’s been shown in well-respected labs in multiple places around the world.”