An injection of a protein called IL-33 reverses Alzheimer's-like symptoms and cognitive decline in mice restoring their memory and cognitive function to the same levels as healthy mice in the space of one week.

See the source article by following the link below:An injection of a protein called IL-33 reverses Alzheimer's-like symptoms and cognitive decline in mice, restoring their memory and cognitive function to the same levels as healthy mice in the space of one week.