Friday, August 24, 2018

"That Next Drink May Kill You" And Other Stories


You had a drink and now you're dead.
Unless you've been living under a rock, you've seen the headlines: "No amount of alcohol is good for your overall health, global study says," "Alcohol was responsible for nearly 3 million deaths in 2016, study says," "Health risks of alcohol outweigh benefits, study says."

The study was published in The Lancet. You've heard of The Lancet, right? Lots of medical stories start out there.

Read down a bit and you discover that the study was funded by the Bill and Melinda Gates Foundation. The mission of the Gates foundation is to "help all people lead healthy, productive lives." There's nothing wrong with that.

When I see stories like this, especially when alcohol is involved, I like to skip the lurid conclusions and jump to things like who paid for the study and, most of all, what was their methodology?

The study used data from the 2016 Global Burden of Disease report, which captured information on premature death and disability from over 300 diseases by sex and age in 195 countries or territories between 1990 and 2016. This study's researchers used that report to analyze the impact of alcohol on 23 health conditions and alcohol-related risks on people between the ages of 15 and approximately 95 for the year 2016.

This is where it starts to get hinky. The study's very design suggests its objective was to see how many ways they could find to blame alcohol for premature death and disability.

To arrive at their conclusions, the study's authors use something called the Disability-Adjusted Life Year (DALY), a measure of overall disease burden expressed as the number of years lost due to ill-health, disability or early death. It was developed in the 1990s as a way to compare the overall health and life expectancy of different countries. Whether or not that metric is suitable for generating the headline conclusions of this study is debatable. This is how good science often goes awry.

In the DALY, each disability has a different weight, with 1 meaning 'dead' and 0 meaning 'completely healthy.' Urinary incontinence carries a disability weight of 0.139. Migraines? 0.441. Ebola? That’s merely 0.133. The weights are somewhat arbitrary, which may be fine when used as intended, but here they are being applied for a very different purpose.

The study's headline-grabbing claim is that the deaths of 2.8 million people around the world every year can be attributed to alcohol. Is that a lot? The population of the world is 7.5 billion people.

Now let's drill down on that 2.8-million number. We find it includes people who die in car crashes, through unintentional injuries, and violence wherever there is some evidence alcohol was involved. Were those people really killed by alcohol? Or was alcohol merely the weapon of choice in some cases, and an innocent bystander in others?

As universal as alcohol use is, it should surprise no one that many people who die for many reasons have consumed alcohol along the way. People who never leave the house probably won't die in a car crash. Is that a persuasive argument for never leaving the house?

So what? It's just another study. The headlines will be gone tomorrow. Then we'll get another story about coffee or chocolate or, heaven help us, kale.

The problem is, this study's authors also make recommendations, like advocating higher alcohol taxes and other government policies to suppress or, dare I say it? prohibit alcohol sale and consumption.

The busybodies who want to improve us without our consent will always be with us.

There don't seem to be any neutral observers on this subject. I don't claim to be one. Experts in the employ of the alcohol industry suggested some of the pushback above. The more nonsensical analysis is entirely my own.

If you want to dive into this issue even more deeply, check out this commentary from Christopher Snowdon. He explains why it is probably inevitable that policymakers and advocates will finally settle on the "no safe level of drinking" conclusion. Hint: it's political.

When it is hard to get a straight answer from experts, ask yourself "what makes sense?" Most of human experience tells us that most people who use intoxicants (alcohol and others) consider their lives enhanced by that use, not diminished. Are we wrong? I think not, and this study failed to change my mind.

Tuesday, August 14, 2018

Riverside, the Chicago Portage, and Quincy Street Distillery



Chicago is laid out on a grid, as are most of its suburbs. But look at a map of the western burbs and Riverside stands out, a grid without corners. Instead of straight lines, Riverside’s streets are gently curved, like the Des Plaines River that borders the town on the south and west, and gives it its name.

Riverside was an early example of a planned community, designed in 1869 by Calvert Vaux and Frederick Law Olmsted, who most famously designed New York’s Central Park. It was intended as a suburb, connected by commuter rail to Chicago's downtown. Today most of the town is a National Historic District.

Quincy Street Distillery, 39 East Quincy St., Riverside, Illinois 
One of the very few straight streets in Riverside is Quincy, where you will find Quincy Street Distillery, a small artisan distiller near an art glass studio and the local arts center. Quincy Street gives tours and does tastings, by appointment, four days a week.

Quincy Street makes a large variety of whiskeys, gins, and other spirits.

A visit to a small distillery can be pretty quick, so it’s nice if there are other interesting things to do in the same area. Riverside provides that, in the historic town itself and its neighbor to the south, Lyons, where there is a site very important to Chicago history.

A statue commemorating 17th century explorers Pere Jacques Marquette and Louis Joliet.
Chicago is where it is because of its eponymous river, which originally emptied into Lake Michigan. Early European explorers learned from the natives that a short portage from the Chicago River’s south end could put one into the Mississippi River system, effectively connecting the Great Lakes and Mississippi systems. Eventually that portage trail became a canal, then a much bigger canal. Part of the original trail is still visible in its natural state at the Chicago Portage National Historic Site.

And if that isn't enough for you, Brookfield Zoo is also nearby.