Light at Night May Cause Weight Gain

Several studies have shown that being exposed to light at night can throw off our biological rhythms. A WVU neuroscientist is now exploring whether limiting exposure to light at night may be a new way to treat weight gain.

Randy Nelson, chair of the Department of Neuroscience at the West Virginia University School of Medicine, found that exposure to light, even in small doses like a nightlight, can cause weight gain in animal models.

The research found that when animals are exposed to light at night, the subjects ate around the clock and were therefore heavier than their counterparts who had bright days and dark nights.

Part of the problem with eating late at night, Nelson said in a press release, is not just eating more, but that the body is actually designed to metabolism calories faster during the daytime. So at night our bodies don’t process the food as well.

West Virginia is ranked first in the country for rates of obesity and second for diabetes, an obesity related disease, according to the Centers for Disease Control and Prevention.

Appalachia Health News is a project of West Virginia Public Broadcasting, with support from Marshall Health and Charleston Area Medical Center.

Even a Small Amount of Weight Gain Can Damage the Heart

Weight gain, even among those who aren’t overweight, can causes dangerous changes to the heart, new research from the University of Texas Medical Center has found.

Researchers found that as little as a five percent increase in weight – or 6.5 pounds for a 130-pound woman, 7.5 pounds for a 150-pound man – can result in the heart getting bigger and thicker, which makes it harder for the heart to work efficiently. Thicker heart walls also reduced the amount of space the heart has to pump out blood. Thicker hearts can lead to heart failure.

More than 70 percent of West Virginians are overweight or obese. The researchers found that regardless of the weight people start at, gaining weight damages the heart and losing weight improves the heart. But the most important thing to consider is not to gain weight, says the researchers, especially through middle age when people tend to gain a pound or two a year.

Researchers reviewed more than 1,200 MRI images of patients’ hearts before and after seven years. The report was published this month in the Journal of the American Heart Association.

Appalachia Health News is a project of West Virginia Public Broadcasting, with support from the Benedum Foundation, Charleston Area Medical Center and WVU Medicine.

Mediterranean Diet May Help Reduce Pain in Overweight Patients

If you are overweight and struggling with pain, eating a Mediterranean diet could help, a new study suggests. 

Researchers at Ohio State University looked at the relationship between weight, inflammation and pain. They found that eating anti-inflammatory foods, including seafood, fruits and vegetables, whole grains and healthy fats, helped relieve pain, regardless of how heavy someone was. 

“It appears to be telling us that it’s not just the quantity of the food you eat that plays a role in pain for heavier individuals, but the quality of food as well,” lead researcher Charles Emery said in a press release.

More than two-thirds of West Virginia adults are overweight or obese, according to the Centers for Disease Control and Prevention and a quarter report consuming vegetables less than one time a day. 

Previous studies have found that people who are overweight or obese are more likely to experience pain. Emery said the study may inform treatments for overweight people struggling with pain.

The data reviewed for this study came from a larger initial study that examined the home environment’s role on psychological and social functioning of obese people, and people at a healthy weight.

Appalachia Health News is a project of West Virginia Public Broadcasting, with support from the Benedum Foundation, Charleston Area Medical Center and WVU Medicine.

Want to Avoid Gaining Weight During the Holidays? Control Your Portions.

As a Facebook friend of mine recently put it “I doubt it is too far off to believe that in the last few weeks I have consumed the same amount of sugar (if not more) that people a few centuries ago would get in their entire lifetime.”

 

But seriously. Holidays these days often equals eating lots of sugary treats. And eating lots of sugary treats sometimes spells weight gain for holiday revelers.   

“I think it’s a lot harder [to be healthy] during the holidays,” said Jonathan Roop. Roop and his family were sitting at Chick-Fil-A in Charleston during a recent Breakfast with Santa event. He said it’s not that the foods are that much different, it’s just that there’s always so much more sitting around. He looked at his wife across the table.  “So she makes a lot more cookies and pastries and things like that and they’re always sitting on the counter, so you always have to have one when you walk by.”

 

Amanda Roop chimed in.

 

“Unfortunately my new year’s resolution – everybody’s is like lose weight, lose weight – mine’s not to gain weight. So, serious as a heart attack, that’s what I really tell people,” she said.

 

Amanda Roop might be onto something. Recent studies show that while holiday weight gain isn’t huge (about 1.3 pounds in the United States) it can take up to five months to lose that weight again. If you gain 1.3 pounds every year and don’t lose it, that means you’re racking up an extra 13 pounds a decade.

 

“It’s good to enjoy these foods and to enjoy the celebration and the holiday surrounding the food, but eating a large amount doesn’t make it any more special,” said nutritionist Kristin McCartney, a Supplemental Nutrition Assistance Program educator for West Virginia University’s extension program. She said enjoying the foods you like in smaller amounts can be just as satisfying as gorging yourself on holiday favorites. In other words? Portion Control.

 

McCartney said she encourages people not to make foods off limits because as soon as you do that then there’s a tendency to overdo those things. “I really think any food can fit into a healthy diet as long as you’re managing your portion appropriately,” she said.

 

McCartney paused and then said if there is one thing we could live without it’s soda and other sugary beverages.

 

“And it’s something that tends to add a lot of calories throughout the year so switching to water is really a way to eliminate those extra calories you get from those,” she said.

 

Jonathan Roop said that tactic worked for him.

 

“Basically I lost probably 24, 25 pounds and I just cut out all sugary drinks and limited portions significantly,” he said.

 

Exercise is also really important, said a colleague of McCartney’s. It may be cold outside, but you still need to get up and move.

 

“And then just trying to keep on schedule,” she said. “If you’re having a big lunch or a big dinner don’t skip your previous meals because then you’re even going to eat more.”

 

Finally, don’t get caught hungry. Meaning when you are out trying to get those last few presents make sure to bring a healthy snack with you. That way if you get stuck out longer than you were expecting you aren’t reaching for the Starbucks holiday drink or Big Mac, but can tide yourself over until you get home.

 

Appalachia Health News is a project of West Virginia Public Broadcasting, with support from the Benedum Foundation.

Exit mobile version