The whole grains diet is becoming more popular as more people become aware of its many health benefits. The foundation of this diet is whole grains, which are very nutritious for our bodies. Whole grains consist of the whole seeds of plants, and they provide complex carbohydrates and protein. This type of diet promotes good digestion and regular bowel movements. These two factors are important in keeping the immune system strong.
Both short and long-chain carbohydrates are vital nutrients for the body. Eating too few carbohydrates in our diets can cause difficulties with absorption and metabolism. The whole grains diet has been linked in several previous studies to increased whole-body weight management. The researchers who conducted these studies used quantitative methods to determine the association between whole grains and body weight. They compared diets that contained different types of carbohydrates and tracked the changes in body weight over time. The findings from these studies showed a significant association between whole grains and decreased body weight.
The scientists also conducted a meta-analysis of published studies to determine the effects of alkylresorcinol on whole grains diet. They looked at nine previously published studies that controlled for a variety of confounders and examined the effects alkylresorcinol had on weight loss, blood sugar levels, insulin resistance, and inflammatory markers. The results from the meta-analysis showed a significant effect of alkylresorcinol on weight loss. However, it was unclear whether this was a true effect or merely a positive result that was caused by the fact that participants had lower body fat when they were on the whole grain diet.
Another group of studies that found an association between whole grains diet and increased weight were a case-control study and a prospective evaluation of the immune responses in children with allergic rhinitis. Both groups of children were examined at a similar age, given a standard commercial meal, and monitored for their immune responses. The researchers found that children in the whole grains group had higher counts of anti-inflammatory eosinophils, which are cells that appear to be involved in allergic rhinitis. But, the researchers were not sure whether the anti-inflammatory cell counts were due to the whole grains diet or to the relationship between the food and the immune responses.
Whole grain foods contain both soluble and insoluble fiber, and both types are beneficial to the digestive tract. However, fiber is not just calories. It carries nutrients and other substances in both the insoluble and soluble forms, including vitamins and minerals. In addition, fiber can play a role in the absorption of other nutrients, such as the vitamins and minerals essential for maintaining healthy skin, strong nails, and strong bones. Therefore, the addition of extra fiber to the diet may be a healthy way to combat the signs of aging.
Another study of the effects of whole grains on the immune system involved a large group of people who had been on a special diet for several years, called a run-in period. During the run-in period, all subjects were fed a special blend of grain products made from corn, wheat, oat, or rye. The group was monitored periodically to see how well they tolerated the special diet. During the follow-up period, the investigators divided the group into two subgroups. One group consumed only whole grain products, while the other group ate oats and barley, or another type of grain product.