environmental neuroscience

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environmental neuroscience

·July 30, 2021·3 min read

Lead Exposure During Childhood May Influence Adult Personality, and Not for the Better

The effects of lead exposure on overall health have been well document, but a new study reveals early exposure to pollution can have a detrimental effect on personality. Researchers report those who were born following the decline of environmental lead levels had more mature personalities and were more conscientious and less had lower levels of neuroticism than those born in generation with higher lead levels.

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·July 16, 2021·5 min read

Climate Changed the Size of Our Bodies and, To Some Extent, Our Brains

A new study reveals the impact climate played in the evolution of the human brain and body. Studying 300 fossils from the genus Homo found across the globe, researchers found those who lived in colder climates had larger body frames. Larger bodies provided a buffer from colder temperatures. Brain size tended to be larger in those who lived in environments with less vegetation and survived by hunting large animals, a task that involved higher cognitive function.

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·July 16, 2021·5 min read

Where You Live Can Greatly Affect Your Heart and Brain Health

The neighborhood you live in could have an impact on your brain and cardiovascular health, a new study reports.

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·July 13, 2021·5 min read

Air Pollution Exposure Linked to Poor Academics in Childhood

Early-life exposure to high levels of air pollution was associated with poor inhibitory control during later childhood and poorer academic performance during adolescence.

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·July 12, 2021·3 min read

Childhood Lead Exposure May Adversely Affect Adults’ Personalities

Early-life exposure to atmospheric lead was associated with less mature and less healthy personality traits in adults.

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·May 17, 2021·6 min read

Air Quality Linked to Increased Risk of Alzheimer’s

Study reveals an association between traffic-related air pollution and an increased risk of age-related Alzheimer's disease.

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·May 3, 2021·4 min read

Short-Term Exposure to Air Pollution May Impede Cognition; Aspirin Could Help

Short-term exposure to air pollution, even lower level pollution from charcoal grills or gridlock traffic, can have a negative impact on cognition. However, taking an NSAID medication, such as aspirin, can help minimize the impact.

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·April 28, 2021·7 min read

Childhood Air Pollution Exposure Linked to Poor Mental Health at Age 18

The more exposure a child has to nitrogen oxide, the higher the risk of them developing mental health disorders at age eighteen.

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·April 9, 2021·9 min read

ADHD and Autism Associated With In-Utero Heavy Metals and Essential Minerals

Prenatal exposure to heavy metals such as cadmium, lead, and arsenic, and increased levels of the mineral manganese, were linked to an increased risk of ADHD and autism spectrum diagnosis in children.

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·March 12, 2021·5 min read

Beyond Genes and Environment, Random Variations Play Important Role in Longevity

It's not only our genetics and environment that play a role in aging and longevity, it's also the random, tiny changes that arise on the cellular level.

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·March 1, 2021·4 min read

The Risk of ADHD May Be Lower if Children Grow up in Green Environments

Children who grew up in residential areas surrounded by green space were less likely to be diagnosed with ADHD than those who were raised in areas without access to nature.

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·February 9, 2021·5 min read

Nitrate in Maternal Drinking Water May Impair Fetal Growth

Pregnant women exposed to nitrates through household drinking water had, on average, babies that weighed ten grams less than women with no exposure to nitrates in drinking water. High levels of nitrate in tap water can cause infant methemoglobinemia, a fatal condition in newborns.

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