The Cognitive Shield Score logo: a profile of a head with a glowing shield
A companion tool for buyers of The Cognitive Shield

The Cognitive Shield Score.

This takes about four minutes. It asks about your daily habits across the fourteen factors the Lancet Commission links to cognitive decline. Then it tells you which of those factors are costing you the most, and reorders the ninety-day sequence in the book around your results.

Nothing you enter here is saved, sent, or stored anywhere. There's no account, no email, no database. When you close this tab, it's gone.
This doesn't test your memory or assess your brain. It scores your habits against the research.