David Saintsing 7/7/26 David Saintsing 7/7/26

Menopause and the Aging Brain: What the Science Is Revealing

Menopause is increasingly recognized as a neurologic transition, not just a reproductive one. Learn what estrogen does in the brain, what PET imaging reveals about perimenopause, and what this means for long-term cognitive health.

David Saintsing 6/30/26 David Saintsing 6/30/26

Social Connection and Brain Health: Purpose, Engagement, and Cognitive Aging

Social isolation is a recognized dementia risk factor — but connection, purpose, and lifelong learning may do more than reduce risk. Here's what the research shows and what it means practically.

David Saintsing 6/22/26 David Saintsing 6/22/26

Chronic Stress and Brain Health: How Stress Accelerates Cognitive Aging

Chronic stress doesn't just affect mood — it disrupts sleep, raises blood pressure, worsens metabolic health, and may accelerate cognitive decline. Here's what the research shows and what you can do about it.

David Saintsing 6/15/26 David Saintsing 6/15/26

Normal vs. Optimal Lab Ranges: Why "Normal" Isn't the Goal

A normal lab result isn't the same as an optimal one. Learn why reference ranges may not be the best guide for your health.

David Saintsing 6/9/26 David Saintsing 6/9/26

Nutrition and Brain Health: Beyond "Brain Foods"

Blueberries won't save your brain. Here's what nutrition actually does for your brain.

David Saintsing 6/3/26 David Saintsing 6/3/26

Vascular Health and Brain Health: Why Healthy Blood Vessels Matter for Your Brain

High blood pressure, atherosclerosis, and insulin resistance don't just damage your heart — they accelerate cognitive decline and dementia.

David Saintsing 5/26/26 David Saintsing 5/26/26

Sleep and Brain Health: What Happens to Your Brain While You Sleep?

Sleep is not passive downtime — it's when your brain consolidates memories, clears Alzheimer's-associated proteins, and performs the overnight maintenance that determines how well you age cognitively.