With the advent of smartphones came the rise of selfies, shared daily by “like”-seeking millions across social media. But a small new study suggests that, unlike photos taken with regular cameras, smartphone selfies distort facial features in a not-so-flattering way. And those unappealing — if inaccurate — results may be fueling a hankering for plastic surgery….

On a recent visit to the Museum of Modern Art with a friend and her daughter, meandering through the museum’s exhibits, I was struck by how often my friend’s 13-year-old daughter asked us to take photos of her in front of the artwork. Her head tilted, she gazed contemplatively at the pieces, the photos of which…