Researchers Suggest a Special Diet Against Asthma

Arthur T Knackerbracket has found the following story:

Asthma patients react even to low concentrations of some allergens with severe inflammation of the bronchi. This is also accompanied by increased mucus production, which makes breathing even more difficult. A central role here is played by cells of the innate immune system, which were only discovered a few years ago and are called Innate Lymphoid Cells (ILC). They perform an important protective function in the lungs by regenerating damaged mucous membranes. For this purpose they produce inflammatory messengers from the group of cytokines, which stimulate division of the mucosal cells and promote mucus production.

This mechanism is normally very useful: It allows the body to quickly repair damage caused by pathogens or harmful substances. The mucus then transports the pathogens out of the bronchial tubes and protects the respiratory tract against re-infection. "With asthma, however, the inflammatory reaction is much stronger and longer than normal," emphasizes Prof. Dr. Christoph Wilhelm from the Institute for Clinical Chemistry and Clinical Pharmacology, who is a member of the Cluster of Excellence ImmunoSensation at the University of Bonn.

[...] The ILCs multiply rapidly during this process and produce large amounts of proinflammatory cytokines. [...] "We have investigated which metabolic processes are active in the ILCs when they switch to reproduction mode," explains Wilhelm's colleague Dr. Fotios Karagiannis. "Then we tried to block these metabolic pathways and thereby reduce the speed at which the cells divide."

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