“You can never be too rich or too thin.” Who said this, class?
Here’s a hint: The King of England gave up his crown for her in the 1930s. It was Wallis Simpson, a looker and a smart dresser for her day.
Perhaps she was right about the “too rich” thing, but she wasn’t about the “too thin” thing. New research published in the journal Lancet bears that out.
If you’re too fat or too thin, you die sooner. Barbie and all the other wannabe models are doing themselves as much harm as they would if they were mildly overweight.
The study was a study of studies. It looked at 240 studies of nearly 11 million people from all over the world – studies that followed folks for nearly 15 years – plotting out who lived and who died from heart attacks, strokes and cancer. The idea was to discover if BMI, Body Mass Index, was a major player.
Here’s the math: The BMI formula is your weight in kilograms divided by your height in meters squared. If you don’t want to do the math with a pencil and paper (and who does?), just Google “BMI” and plug in your numbers. The National Institutes of Health calculator is the best one. Use your real height and your real weight in your birthday suit.
OK, class, now here’s a pop quiz: Is the BMI always accurate in telling whether someone is overweight or not? Not at all.
Muscular guys, soccer players, body builders and football players who have nearly no body fat can score a BMI that says they are obese, but they’re not.
If you wonder if you’re one of these athletes, just look in the mirror. If you have love handles, guess what? They’re love handles. So this is not an excuse for the Wisconsin boys out there who are fat to tell their honey it’s all muscle.
And if you’re using the “but-I’m-a-big-boned-guy” excuse, forget it. That’s nonsense.
But for most of us, the BMI is pretty accurate. If your BMI is 18.5 to 25, you’re in the OK range, neither thin nor fat. If you’re over 25, you’re overweight. If you’re over 30, then we use the dreaded term “obese.” If you’re under 18.5, then we use the other awful term, “skinny.”
Now, on to risk. Once you get to about a BMI of 25, you increase your risk of a heart attack – the higher you go, the greater the risk.
Example: I am 5-feet-6 and weigh in at 140 pounds, giving me a BMI of 22.6. If I double my weight to 280 pounds, not unheard of in Wisconsin, my BMI jumps to 45, with my heart-attack risk increasing by 300 percent.
If I go the other way and slim down to 110 pounds – way too low for me, that was my seventh-grade weight – my risk would increase, too, by 50 percent. Not as much as if I fatten up, but still too high.
This means those Barbie models are not healthy at all. They may meet the expectation of runways in New York City and Paris, but they are not the picture of good health.
My spin: Aim for the middle, and you’ll be just right. Stay well.
Dr. Zorba Paster is a family physician, professor at University of Wisconsin School of Medicine and Public Health, and host of the public radio program “ZorbaPaster on Your Health,” which airs at noon Wednesdays on 91.1 FM, and noon Sundays on 91.9 FM. His column appears twice a month in The Spokesman-Review. He can be reached at askzorba@ doctorzorba.com.