Since 1970, life expectancy around the world has risen dramatically, with people living more than 10 years longer. That's the good news.
The bad news is that starting when people are in their mid-to-late-20s, the brain begins to wither—its volume and weight begin to decrease. As this occurs, the brain can begin to lose some of its functional abilities.
So although people might be living longer, the years they gain often come with increased risks for mental illness and neurodegenerative disease. Fortunately, a new study shows meditation could be one way to minimize those risks.
Building on their earlier work that suggested people who meditate have less age-related atrophy in the brain's white matter, a new study by UCLA researchers found that meditation appeared to help preserve the brain's gray matter, the tissue that contains neurons.
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