Image

Study on white, wheat bread has surprising results

It’s been believed that white bread is unhealthy; in fact, sales of white bread have dropped 75 percent since 1974. One study, however, may change our thinking.

A new report in the journal Cell Metabolism states that whether white or whole wheat bread is healthier “depends on the person.”

Researchers from the Weizmann Institute of Science used 20 healthy people for a trial to compare the differences in processed white bread and artisanal whole wheat sourdough. Usually, the participants consumed 10 percent of their calories from bread, but for a week they were instructed to consume 25 percent of their calories from bread.

Half only ate white bread; the other half only ate whole wheat. After a two week period without bread, the diets were reversed.

What did the study find? There was actually little difference between the two diets. “The initial finding, and this was very much contrary to our expectation, was that there were no clinically significant differences between the effects of these two types of bread on any of the parameters that we measured,” said Eran Segal, a computational biologist at the Weizmann Institute of Science and a senior author of the study.

Different people, however, have different glycemic responses to eating the same food. Some had better responses to white bread; others, whole wheat.

IMG_3705.jpg

Another senior author and researcher in the Department of Immunology at the Weizmann Institute, Eran Elinav, said this finding may lead to a new paradigm in how we treat diets.

“To date, the nutritional values assigned to food have been based on minimal science, and one-size-fits-all diets have failed miserably,” Elinav said.

The study encourages further research on different responses to food and how we eat.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s