Whole Grain Foods Are So Healthy

Whole Grain Foods Are So Healthy.
Over time, regularly eating entire wheat bread, oatmeal or other full grains may add years to your lifespan, a changed Harvard-led study concludes. Whole grains are so healthy that a person's risk of an dawn death drops with every serving added to a daily diet, according to findings published online Jan 5, 2015 in JAMA Internal Medicine. "We dictum clear evidence that the more unharmed grain intake, the lower the mortality rate is," said Dr Qi Sun, an subsidiary professor of nutrition at the Harvard School of Public Health.

And "When we looked at endanger of death from heart disease, there was an even stronger association". The researchers estimate that every one-ounce serving of unimpaired grains reduced a person's overall risk of an early death by 5 percent, and their chance of death from heart disease by 9 percent. However, eating whole grains did not appear to wear a person's risk of death from cancer, the study noted. Sun's team based the findings on figures from two long-term health studies dating back to the mid-1980s involving more than 118000 nurses and constitution professionals.

In the studies, participants were required to fill out food and diet questionnaires every two to four years, which included questions about their total grain intake. Freshly harvested grains such as wheat, barley and oatmeal consist of three parts. An outer externals called the bran protects the seed. The bacterium is the small embryo inside the seed that could germinate into a new plant. And the endosperm - by far the largest part of the seed - is the possibility food supply for a new plant started from the germ.

In refining grains to make processed flour, manufacturers typically swathe away the bran and the germ - leaving only the calorie-rich endosperm. But in one piece grain foods such as oatmeal, popcorn, brown rice and whole wheat bread and cereal have in it all three parts of the seed. Over 26 years, there were about 27000 deaths surrounded by the people participating in the two studies, the researchers said. However, the investigators found that one-third fewer common man died among the group that ate the most whole grains per day, compared with those who ate lowest total of whole grains.