Tuesday, January 22, 2013

10 Reasons You're Always Hungry and Can't Lose a Pound


                                             You Skip Breakfast
People who miss their morning meal are 4.5 times more likely to be obese, according to a study published in the American Journal of Epidemiology. Researchers suggest that forgoing meals slows down your metabolism, makes you hungry, switches your body into fat-storage mode, and ups the odds that you’ll overdo it at your next meal.  You don’t need to start the day with anything fancy. If you ate a 500-calorie breakfast that included cereal and milk or oatmeal and a banana every day for three weeks, you  would feel less hungry when lunchtime rolled around compared to those who skipped the meal.
 
You Watch Too Much TV
People who watch TV for more than two hours a day are more likely to be overweight, according to a study from the USDA. Close to 60 percent of Americans fall into that category, and researchers found they tend to consume larger amounts of high-calorie snack foods, pizza, and sugary soft drinks. They also help themselves to higher-calorie dinners than those who watch less than an hour of TV a day.

You Don't Catch Your Z's
When you can’t tear yourself away from a late-night rerun of Law & Order, you won’t just be tired the next day. People ate 221 more calories from snack foods the day after getting 5.5 hours of sleep compared to when they snoozed for 8.5 hours, according to a study from the University of Chicago. At that rate, you could pack on almost a pound after two weeks of sleep deprivation.  Skimping on sleep lowers levels of the fullness hormone leptin while increasing levels of the hunger hormone ghrelin, a combination that revs up your appetite. What’s more, lack of rest stimulates areas of the brain that associate food with pleasure.

You’re Bombarded by Food Porn
If you’ve spent even five minutes perusing recipes on the internet, you understand that looking at food makes you want to eat. Viewing images of delicious dishes lights up the brain’s reward centers and can make those with active mental responses to food overeat. Food porn also drives up levels of the hunger hormone ghrelin, even if you just ate a regular meal. 

Your Friends Go All-Out at Dinner
Your friend just ordered a steak, and you feel silly going with a salad for dinner, so you chime in with “make that two.” Sound familiar? People tend to mimic each other’s eating behaviors, even down to taking bites of food at roughly the same time as their dining companions. 

You Drink Too Much
Alcohol is a big contributor to overeating. Scientists say that drinking increases levels of ghrelin, so don’t be surprised if you shovel in more dinner after downing a glass of wine. Having a drink with dinner may also leave you hungry after a meal that would typically fill you up.

You Inhale Your Food
Grabbing a bite before rushing into a meeting may ward off an afternoon junk food craving, but if you scarf it down, it might not satisfy you the way it should. When you eat too fast, your stomach doesn’t have time to release the hormones that tell your brain that you are full and that you should set down your fork.  For example, the  longer you spend eating a bowl of ice cream, the more satisfied you will feel afterwards.

You're burned out at work
An overbearing boss or heavy workload could impact your eating habits.  Those who feel burned out at work are more likely to experience emotional or uncontrolled eating compared to those who are satisfied with their jobs.

You're Addicted to Diet Soda
The can says “diet,” but your favorite zero-calorie beverage may actually help you pack on pounds. Blame sugar substitutes, which mess with the brain’s ability to control how much you need to eat. The brain uses a learned relationship between sweetened foods or beverages and the calories that they provide to help regulate food intake.  Routinely drinking diet soda throws off the brain’s sweet sensors, but your body’s not getting the calories it expects. Once confused, the brain stops associating sweets with having calories and your control around sweet-tasting foods starts to weaken:)


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