• Sun. Jun 23rd, 2024

Growing Brains: Study Reveals Increase in Brain Size and Volume Could Benefit Brain Health

BySamantha Johnson

Mar 27, 2024
Researchers Discover Human Brains Are Increasing in Size

A recent study published in JAMA Neurology has revealed that human brains have been growing over the years, potentially offering benefits for brain health as people age. The research was led by the University of California Davis Health and involved analyzing MRI data of individuals born between the 1930s and 1970s. The study found that babies born in the 1970s had larger brain surface area and volume compared to those born in the 1930s.

The researchers analyzed brain scans from 3,226 subjects from the Framingham Heart Study, a health survey that began in 1948. In addition to the increase in brain volume and surface area, they also observed that areas of the brain related to memory and learning had grown in size. While larger brains may not necessarily equate to increased intelligence, researchers believe that having a bigger brain could be beneficial for brain health.

Another study published in The New England Journal of Medicine in 2016 suggests that the percentage of people newly diagnosed with Alzheimer’s Disease has decreased per decade, despite an overall increase in the number of patients as the population ages. This could indicate improved brain development and health, potentially providing a buffer against age-related brain diseases like Alzheimer’s and dementia.

The findings suggest that having a bigger brain may offer protection against age-related brain diseases. Further research is needed to fully understand the implications of larger brains on brain health and cognitive function.

By Samantha Johnson

As a dedicated content writer at newsanguinely.com, I weave words into compelling stories that captivate and inform our readers. With a passion for storytelling and a keen eye for detail, I craft engaging articles that shed light on the latest news and trends. When I'm not typing away at my keyboard, you can find me exploring new ideas, researching diverse topics, and striving to deliver content that resonates with our audience. Join me on this journey as we uncover the stories that matter most.

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