Plan UVB

You may have read last week that you should start wearing sunscreen at night. This was bad news for me: I’m already a hopeless victim of sunscreen marketing, slathering the stuff in rain or shine, in London fog, at dusk. I just can’t stop, despite mounting evidence that regular sunscreen may be less protective than […]

My Coffee Problem

On Friday I woke up too early with a splitting headache and chest pain. This was alarming. In the shower, I tried to come up with a list of plausible explanations, but my mind found only one: the four cups of coffee I drank the day before. I wondered, is this how a heart attack […]

Who’s Afraid of Virginia’s Genes?

The email was the opposite of scary. Subject: “Your Genetic Profile is Ready at 23andMe!” Six weeks earlier, I had mailed the genetic testing company a tube of my own spit. Now it was time for me to “start exploring” the results. I was terrified. I read a lot about genetics, so I knew that […]