Monday, March 31, 2008

What Makes You Eat More Food

Seven ways our bodies tell us we're hungry--even when we're not

Time of Day
Through routine, we condition our bodies to expect breakfast, lunch and dinner at the same time each day, says Randy Seeley, a professor of psychiatry at the University of Cincinnati." Part of the reason you're hungry at noon is because that's the time you've eaten for the last 100 days."

Sight
Research using MRIs shows that brain patterns of people viewing photos of foods they like and foods they don't like are "very different," Seeley says. "The body anticipates when food is about to enter the system." And that's why your mouth starts watering when you see Mom's pie.

Variety
Even after eating a large meal, we often "make room" for dessert, because a desire for sweets hasn't been satisfied. Ann Gaba, a registered dietitian at New York Presbyterian Hospital, says that sometimes all it takes is a bit of fruit in a salad during a meal to curb a sugar craving.

Smell
Scent is one of the key ways we cue our bodies that food is near. Once the trigger goes off, it can induce the insulin secretion that makes us think we're hungry. Says Sharron Dalton, a nutrition professor at New York University: "Smell and sight alone activate the appetite cascade."

Alcohol
Drinking has not been scientifically proved to stimulate appetite, but too much beer, wine or liquor can impair judgment, causing us to eat more. "Most people who are on a diet will say it's a lot harder to push themselves away from the table if they've been drinking," observes Seeley.

Temperature
The colder the temperature, the more people tend to eat, which is why restaurants often keep thermostats low. "Your metabolism drops when it's time to eat, and eating warms you up," says David Ludwig, professor of pediatrics at Harvard. "Heat is a satiety signal."

Refined Carbs
After a meal heavy in refined carbohydrates, like white pasta, the body may crave food again within only a few hours. These foods cause blood sugar to drop, and "when our blood sugar is crashing, we're going to be a lot more interested in food in general," Ludwig says.

3 comments:

jordan low said...

Hi! My name is Jordan Low and I'm an IT consultant.

I'm happy to have finally experience a weight management product that works for me.

I notice that after using the product I don't crave for food all the time. This means no more snack in the evening especially before bedtime. I also tend to eat less during my meal. Now it feels so effortless to cut down on those extra calories.

Another reason for my positive product experience is the convenience of it. The 'FIT' gel pack is so easy to slip into my pocket, briefcase or gym bag. I just need to rip it open and consume it anywhere and anytime I wish, be it while driving, in a meeting or even on the tennis court.

I have no doubt that this product will be part of my overall wellness programme. Thanks Agel.

Kean Joo said...

Jordan, this is a great article. It seems that there are so many stimulus (more like vices) that compel you to eat more. Very interesting.

Someone once told me to eat at least 4 hours before bedtime. Apparently, it takes this long for food to be digested. This way, your stomach will not be overworking while you sleep and having to convert them as FAT.

You realised that you are more hungry the next morning, after a good supper??

Ng Boon Swee said...

No wonder more and more people are getting obese nowaday.

Much of the food that is available to us at restaurants, fast food joints, kopitiams and teh tariks and even at home are nowadays refined carbohydrates, so people just eat more and more.

People are eating more and getting fatter but under nourish.

Obesity leads to other health problems especially at later stage in a persons life and is a big issue in Malaysia.