Foreword / by Dr. Keith L. Black -- The case for your cognitive health -- Yes, you can change your brain -- Brain basics -- The better brain diet -- The better brain workout -- The supplement offensive -- The hydration offensive -- The stress offensive -- Thinking your way to a better brain -- The brain games you really need -- Biohacking your brain in real time -- Epilogue: Biohacking your brain in the twenty-first century -- Afterword: Finding love and happiness in a post-coronavirus world.