Last week I talked about the cognitive decline that so often comes with aging. I mentioned new research into a mechanism that not only halts, but even reverses that decline, restoring the mental powers of old mice to what they had been when they were much younger. This is great for mice, and the mechanism might just possibly work in humans too. You can bet the researchers will be proposing research with human subjects soon. It would be nice to be able to extend the mental health of your pet mouse, but it would be even nicer to be able to extend the mental health of your grandmother. Continue reading →