Will eating coarse grains be bad for digestion, but bad for health?

In fact, the so-called coarse grains are mainly corn, wheat, oats and millet. And some beans, such as soybeans and mung beans. It is true that eating coarse grains can bring health benefits and prevent diseases, but some people can't eat coarse grains. Let's have a look!

1, people with poor gastrointestinal function: people with weak gastrointestinal function, eating too much dietary fiber is a great burden on the stomach.

2. People who lack calcium, iron and other elements: Because coarse grains contain phytic acid and dietary fiber, they will combine to form a precipitate, which will hinder the body's absorption of minerals.

3. People with digestive system diseases: If you have liver cirrhosis, esophageal varices or gastric ulcer, eating a lot of coarse grains is easy to cause vein rupture and ulcer bleeding.

4. People with low immunity: If the daily intake of cellulose exceeds 50g, it will hinder people's protein supplement, reduce the utilization rate of fat, damage the functions of organs such as bones, heart and blood, and reduce people's immunity.

5. People with heavy physical activity: coarse grains have low nutritional value and low energy supply. For those who engage in heavy physical labor, the energy supply is insufficient.