Time to Come Down from America’s Sugar High

I hate going to the dentist.

And despite my dentist and her staff being pleasant people who are incredibly understanding of my bizarre anxiety about getting my teeth cleaned – it’s not a place I’ll ever feel excited to go.

On a trip there in May, the hygienist informed me that diet soda has more acidic properties than Mountain Dew. And, if you drink a sugary drink you should drink it as quickly as possible and then swish your mouth out with water or milk, because letting it sit on your teeth causes cavities (you might say, “duh,” but I thought my twice-a-day brushing was doing enough to prevent that – and I just had my first ever cavities filled, so apparently it’s news to me).

At that, I stopped drinking soda. All of it: diet, regular, lemon-lime. Done.

Just a few weeks later during a trip to the doctor, I discovered I had lost 12 pounds without changing my diet or exercise routine, aside from cutting out the soda. Woah!

In late July, the Associated Press ran a story about Coca-Cola Co., PepsiCo Inc. and Dr. Pepper Snapple Group Inc. experiencing a decline in soda sales for the second quarter in North America. The story notes that according to Beverage Digest, “per capita soda consumption in the U.S. has been slipping steadily since 1998 amid concerns that sugary drinks fuel weight gain.”

But, it’s not just about weight gain. And, it’s not just about soda – though that’s certainly where a number of Americans are getting their increased sugar.

Researchers out of the University of Utah recently completed a study on the sugar levels in mice and gave the mice a diet which had 25% of calories coming from sugar (incidentally, that’s a “safe” recommendation by federal government standards – about the same amount of sugar you’d get from three cans of soda per day) and published their findings in the journal Nature Communications.

The researchers found that increase in sugar in mice led to male mice producing less offspring and defending fewer territories than their counterparts. Worse yet, female mice died at almost twice the rate of their counterparts that were fed a different diet.  

So, it’s not just about weight gain, decreased fertility and lethargy. It’s about death.

And whether your sugar is coming from soda or eating cookie dough (which you really shouldn’t do anyway: salmonella!), it’s time to cut back. My personal motivation to cut down on sugar is a combination of weight loss, good health and avoiding that darn dental chair – what’s yours?

Mayo: Money Talks When it Comes to Losing Weight

A little cash goes a long way, even when the topic is wellness and shedding a few pounds.

Details from a recent study:

Weight loss study participants who received financial incentives were more likely to stick with a weight loss program and lost more weight than study participants who received no incentives, according to Mayo Clinic research.

Previous studies have shown that financial incentives help people lose weight, but this study examined a larger group of participants (100) over a longer period (one year), says lead author Steven Driver, M.D., an internal medicine resident at Mayo Clinic. One hundred healthy adult Mayo employees or their dependents, ages 18-63 with a body mass index of 30 to 39.9 kg/m2, were assigned to one of four weight loss groups: two with financial incentives and two without. An adult who has a body mass index — a calculation determined by using weight and height — of 30 or higher is considered obese, according the Centers for Disease Control and Prevention.

All participants were given a goal of losing 4 pounds per month up to a predetermined goal weight. Participants were weighed monthly for one year; previous financial incentive studies followed patients for 12 and 36 weeks. Participants in the incentive groups who met their goals received $20 per month, while those who failed to meet their targets paid $20 each month into a bonus pool. Participants in both incentive groups who completed the study were eligible to win the pool by lottery.

Study completion rates for the incentive groups were significant compared with the non-incentive groups: 62 percent versus 26 percent. In the incentive groups, participants' mean weight loss was 9.08 pounds, compared with 2.34 pounds for the non-incentive groups.

"The take-home message is that sustained weight loss can be achieved by financial incentives," Dr. Driver says. "The financial incentives can improve results, and improve compliance and adherence."

Researchers found that even participants in the incentive group who paid penalties were more likely to continue their participation in the study than those in the non-incentive groups, Dr. Driver says.

Senior study author Donald Hensrud, M.D., preventive medicine expert at Mayo Clinic and medical editor of The Mayo Clinic Diet, says obesity continues to be a major concern in the United States because extra weight contributes to many conditions, such as heart disease and diabetes.

"Traditional therapies are not working for a lot of people, so people are looking for creative ways to help people lose weight and keep it off," Dr. Hensrud says. "The results of this study show the potential of financial incentives."