Health

High-fat diet in childhood may affect sperm later in life

New research in mice suggests that a high-fat diet early in life may impair male fertility in adulthood. The first-of-its-kind study is published ahead of print in the American Journal of Physiology-Endocrinology and Metabolism.

Neuroscience

The choroid plexus: A conduit for prenatal inflammation?

Floating in fluid deep in the brain are small, little understood fronds of tissue. Two new studies reveal that these miniature organs are a hotbed of immune system activity. This activity may protect the developing brain ...

Neuroscience

Studying brain plasticity in old age

Neuronal critical periods are limited phases of life during which the plasticity of neural connections is at its maximum and the development of the brain is adapted to the environment. Researchers at the Scuola Normale Superiore ...

Health

Girls benefit from doing sports

Girls—but not boys—who participate actively in school sports activities in middle childhood show improved behavior and attentiveness in early adolescence, suggests a new Canadian study published in Preventative Medicine.

Neuroscience

Immune cells sculpt circuits in the brain

Immune cells play an unexpected role in fine-tuning the brain's neural circuits, according to research published in September, 2020 in Neuron. The immune cells that reside there, known as microglia, not only protect the brain ...

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