White bread is one of the most common foods in the Western world and also one of the most controversial. On the one hand, it is perceived as a nutritionally “empty” food, one that should be avoided as much as possible. On the other hand, it still forms the basis of countless daily meals, from simple sandwiches to indulgent toasts.So what really happens to the body when you eat white bread every day? According to an updated analysis by nutrition experts and recent studies, the answer is more complex than the simplistic division into “good” or “bad” and it mainly depends on how and how much you eat it. So here is everything important to know:Why is white bread perceived as “less healthy”?
To understand the impact of white bread, you need to start with the process it undergoes. Unlike whole wheat bread, white flour undergoes more significant refinement, during which the bran and germ are removed – the parts that contain most of the fiber, vitamins and minerals.
The result is a product that contains less fiber and fewer essential components. According to data from the United States Department of Agriculture (USDA), an average slice of white bread contains less than one gram of fiber, alongside about 13 grams of carbohydrates and about 2.5 grams of protein. However, it is important to note that most modern types of white bread are enriched with components such as B vitamins, folic acid and iron, so it is not a completely “empty” product.
The immediate effect: Hunger that returns faster
In the short term, one of the main effects of regularly consuming white bread is related to its digestion rate. Because of its low fiber content, it is digested relatively quickly, which leads to a rapid increase in blood sugar levels followed by a sharp drop.
This process may manifest as a feeling of fatigue, hunger that returns after a short time or cravings for sweets shortly after eating. However, the data indicate great variability in how bread affects different people. That is, not everyone will experience this response at the same intensity and in some cases the effect will hardly be noticeable.In addition, the way the bread is eaten plays a significant role in this context. Combining white bread with protein, fat and fiber, for example with cheese, avocado or vegetables, can slow the absorption rate and moderate its effect on blood sugar levels.
What happens in the long term?
The more significant effects of white bread on health usually appear in the long term and with daily consumption. And here too, they are mainly related to overall dietary habits.
When white bread consistently replaces fiber-rich foods such as whole grains, legumes and vegetables, there may be a decrease in overall fiber intake, a situation that is associated with an increased risk of metabolic problems. Large-scale epidemiological studies have found a link between a low-fiber diet and a higher risk of type 2 diabetes, heart disease and chronic inflammation.
For example, a review published in 2019 in the journal The Lancet, which included data from hundreds of thousands of participants, found that high fiber intake is associated with up to a 30 percent reduction in the risk of heart disease and all-cause mortality. The implication is not necessarily that white bread is harmful in itself, but that it may “push out” more important foods if it becomes a regular staple in the diet.
Not everyone needs to avoid white bread
Despite the negative image that has formed around it over the years, there are situations in which white bread can actually be a reasonable and even recommended choice. Because it is easily digested, it is suitable for people with certain digestive issues, such as irritable bowel syndrome (IBS) or inflammatory bowel diseases, especially during periods of symptom flare-ups. In addition, it can serve as a quick source of energy before intense physical activity.
Also among people dealing with eating disorders or digestive issues, low-fiber foods such as white bread can ease the digestive system and allow sufficient calorie intake.
It is important to remember that the question of whether to eat white bread every day is not a question of “yes or no”, but of context. When it is part of a varied menu that also includes fiber-rich sources, protein and healthy fats – its impact on health will be completely different than in a situation where it is the main component of the diet. The approach that emerges from both the research and the recommendations of nutrition experts is to focus on the overall picture, not on a single food. White bread can be part of a balanced diet, as long as it does not come at the expense of other essential components.
Source:
www.jpost.com
