Overweight people who eat during a much smaller window of time each day than is typical, report fewer hunger swings and burn slightly more fat at certain times during the night, according to a new study. But the study was small and it's not yet clear what effect, if any, this approach might have on weight.
I personally understand the reasoning and I do believe that if you want to lose weight, you have to eat most of your calories early in the day. Breakfast and lunch or lunch and dinner should be all the food you need for the whole day. It's a type of "fasting". Eat all your calories in a 6 or 8 hour window and the other 16 or 18 hours you can't consume any more calories. This gives your body time to digest all the calories you ate and burn some of your body fat. But if you don't eat healthy food it doesn't work and you won't lose or if you binge food during the eating hours it won't work.
The assistant professor of nutrition sciences at the University of Alabama at Birmingham thinks the idea is worth examining as a potential weight-loss approach and hopes to conduct a larger study.
The approach is called early time-restricted feeding. It's been tested in animals, where researchers have found that it reduced fat mass and the risk of chronic disease.
Body mass index is a rough measure of a person's body fat based on height and weight. A BMI of 30 is considered obese. Someone who is 5 feet 9 inches tall would need to weigh 203 pounds to have a BMI of 30.
All of the study participants tried each approach -- the early restricted-eating and the typical pattern. During one four-day period, participants ate between 8 a.m. and 2 p.m. only; during another four-day period they ate between 8 a.m. and 8 p.m.
The participants ate the same number of calories during each approach and they ate only the food given to them by the researchers and under supervision.
Researchers then tested the impact of the longer fast time on calories burned, fat burned and appetite. The restricted eating time didn't change the total number of calories burned, she said.
Personally, I do think there's merit to the theory. One very big problem that overweight people have is night-time eating. Snacking at night and eating that big meal at 6 pm or later and then not being active enough after dinner will cause weight gain and most of that is simply bad habits.
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