Cognitive Vitality

Your Brain at 50: What Is Actually Declining (and What Is Getting Better)

The story you have been told about aging and your brain is incomplete. Yes, some things slow down. But research shows that several important cognitive abilities actually improve well into your 60s and 70s. Here is what the science really says.

Cognitive Vitality

Exercise Is the Closest Thing to a Brain Drug (Here Is How Much You Need)

If there were a pill that improved memory, grew new brain cells, reduced anxiety, and slowed cognitive decline, everyone would take it. That pill exists. It is called exercise. And the research is remarkably specific about how much you need.

Cognitive Vitality

Why Six Hours of Sleep Is Not Enough After 40

You have convinced yourself that six hours is fine. You function. You get through the day. But a major study of nearly 8,000 people found that consistently sleeping six hours or less in your 50s is linked to a 30% higher risk of dementia later in life. Here is why sleep matters more now than ever.

Cognitive Vitality

Your Brain Can Still Change (and Here Is How to Help It)

For decades, scientists believed the adult brain was fixed. That turned out to be wrong. Research on neuroplasticity shows your brain continues to form new connections throughout life. But it needs the right conditions to do so.

Cognitive Vitality

What Chronic Stress Does to Your Brain (and a Five Minute Daily Reset)

Everyone knows stress is bad for you. But most people do not know exactly what chronic stress does to the brain at a cellular level. The damage is real, measurable, and cumulative. The good news is that one of the most effective countermeasures takes about five minutes.