What causes the insufficient production of fiber bud cells?

Children who eat too much for a long time will lead to a significant increase in fibroblast growth factor in the brain. Fibroblast growth factor promotes the production of endothelial cells and fat in human capillaries, which can lead to atherosclerosis, which in turn will lead to cerebral arteriosclerosis, premature aging of the brain and premature retirement of intelligence, causing unimaginable harm to children.