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Keep Your Mind Sharp

Brain health

Also called Preventing memory loss and dementia, Keeping your brain sharp, Cognitive decline, Memory loss

4 min plan77 min with every studyUpdated Sep 27, 2026

Who it's forA man who wants his memory and thinking sharp for decades, starting now.

When to see a doctor
  • Memory problems that affect daily life, or that someone close to you has noticed. Bring them with you.
  • Sudden hearing loss in one or both ears, or hearing that has gotten worse over days or weeks: an urgent appointment.
  • Hearing loss with earache or discharge from the ear.
  • Dizziness or spinning, worse hearing in one ear, or ringing in one ear only.
  • Frequent headaches or blurred vision, or chest pain that comes and goes.
  • Sudden chest pain, or pain spreading to the arm, neck or jaw, with sweating or breathlessness: call emergency services.
  • Breathing that stops and starts in your sleep, or gasping and choking noises at night.
  • Memory, word-finding or personality changes before 65. Dementia at this age is less common and needs a specialist look.
  • A parent or sibling diagnosed with Alzheimer's before 65. Tell your doctor: some early-onset cases run in families.

I am not a doctor. This is not medical advice. This is self-education. Every dose and schedule on this page is the one a trial or a label used, quoted from it. It is not a prescription. Talk to a physician who has your history before anything in the With a doctor group.