Intestines

Good intestinal function is not only important for good digestion. The intestines also play a very important role in the functioning of the immune system, producing hormones, vitamins and neurotransmitters. The intestines have a strong relationship with the brain: the brain-gut axis. 80% of the information flow between the brain and the intestines goes to the brain, 20% goes to the intestines. The intestines are sometimes called 'the second brain'. The name 'the first brain' may be better, as in evolution the intestines emerged much earlier than the brain. Disruption of the intestines not only cause unpleasant symptoms such as abdominal pain, constipation, diarrhea, bloating and gas, they can also directly affect brain function. An overstimulated brain, exercise intolerance and mood disorders are among the possible consequences.

Of course, what you eat makes a big difference to the functioning of the intestines. But there are more factors that influence intestinal function:

• relaxation is the basic condition for good intestinal function. During stress, the intestines virtually come to a standstill because all energy is needed elsewhere in the body

• movement. In particular, walking and knee bends have a stimulating effect on the intestines

• chew well. Food that has been finely ground by chewing and mixed with specific enzymes that are secreted in the mouth is much easier for the intestines to process.

• Relaxed abdominal breathing massages all abdominal organs, including the intestines.

• Pulling in or tightening the abdomen actually hinders intestinal function. This can happen as a (un)conscious habit to appear slimmer or as part of the general stress response.