7 Keys To A Happy, Healthy Brain

Why are some people sharp as a tack at 95 years old, while others begin struggling with mental clarity in their 50s?

A lot of it has to do with genetics, but certain lifestyle factors also play an important role in how our brain ages. So while you can’t control your genes, you can take advantage of the latest science to keep your grey cells strong:

Get your olive oil

Foods high in sugar, unhealthy fats and processed foods — i.e., the typical American diet — can wreak havoc on your brain over time. Studies have shown that excess sugar consumption can impair learning and memory, and increase your vulnerability to neurodegenerative diseases like Alzheimer’s. Some scientists have even referred to Alzheimer’s as “Type 3 Diabetes,” suggesting that diet may have some role in an individual’s risk for developing the disease.

A Mediterranean-based diet, on the other hand, can help protect the brain from signs of aging and ward off cognitive decline. A recent study showed that following this type of diet — which is a good source of brain-healthy nutrients and includes a lot of fish, healthy fats, whole grains and vegetables — could slash Alzheimer’s risk by up to 50 percent.

Location, location, location!

Living in a smoggy city might be bad news for your brain. According to research published this earlier this year in the journal Stroke, exposure to air pollution is linked with premature aging of the brain.

The researchers found that people who lived closer to a major highway had greater markers of pollution in their lungs and blood, which increased their risk for a form of brain damage known as “silent strokes,” or symptomless strokes. Increased pollution volume was also linked to decreased —> Read More