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The Spokesman-Review Newspaper
Spokane, Washington  Est. May 19, 1883

Dr. Zorba Paster: Turning off TV might help lose weight

This TV set was for sale at Rejuvenate, a vintage and antique store in Spokane, on Oct. 14. Turn off your television to lose weight, Dr. Zorba Paster says. (Kathy Plonka / The Spokesman-Review)
By Dr. Zorba Paster For The Spokesman-Review

Diet. Diet. Diet. I could go on and on and on about it. Nearly half of all the self-help medical books sold in this country are about losing weight.

The obesity epidemic is going strong with no end in sight. Every day, patients ask me how to lose weight – is there a magic pill? How about CBD oil, would that help? Don’t doctors have something that might help me lose?

Well, listen up. What if I gave you a tip to help you lose weight? It’s not a diet tip, not an exercise tip, not a pill tip. But something that’s natural, easy to do and doesn’t cost a penny. Ready? Set?

Here it is: Turn off the television in the bedroom, and you just might lose those 10 pounds you put on over the past year.

Here’s the study, one that points out the value sleep has in health and wellness. This research in the Journal of the American Medical Association is part of a larger study of more than 40,000 women.

These women were regularly asked things like did they smoke? What about exercise? What kind of food did they eat?

There were lots of sleep questions, too, such as what time did they go to sleep and for how long? And then the most interesting question of all: Did they go to sleep with the television on?

Now, we’ve known for years that TV and any screens can interfere with sleep. Difficulty falling asleep and staying asleep has been linked to the “blue light” that comes out of our entertainment gizmos.

Shutting off the electronic stuff for a half-hour before you go to sleep has been shown to make sleep deeper, more restful and refreshing. But are there other benefits? The answer is yes.

This study found that women who had the light on while they slept – from the TV, computer screen or another gadget – were more likely to be overweight. The rule of thumb here was 10 pounds heavier.

Got it? Shutting off the light, sleeping in a dark environment and doing nothing else just might get you to lose half a kilo. Why might this be happening?

We know light has direct effects on the natural melatonin your body produces. Light also disrupts circadian rhythms. Studies in rats have shown when you leave the light on day and night, those animals grow fat.

The study showed after controlling for other factors affecting obesity – such as smoking, the job you work, whether you’re a shift worker, if your job is sedentary or active – those women who reported they fell asleep while the tube was on tended to add 10 pounds over the 10-year period of the study.

Now is this a perfect study? Of course not. It’s far from perfect, but then again our understanding of what is causing us to become fatter and fatter is far from perfect.

We blame our obesity on lots of things – fast food, snacks, large portions and so on. But no one really knows what is causing more obesity and what the answer to stopping this might be.

My spin: Want to sleep better? Then unplug yourself. If you’ve tried everything else to lose weight and failed, why not try this? It just might work for you. Stay well.

Dr. Zorba Paster is a family physician and host of the public radio program “Zorba Paster on Your Health.” He can be reached at askzorba@doctorzorba.com.