Genetics

How a gene for obesity affects the brain

Obesity is a complicated condition, caused by a combination of genetics, the food environment, behavior, and other factors. For millennia, getting enough food to survive and thrive was difficult. For most people, it's now ...

Alzheimer's disease & dementia

New protein target identified for early Alzheimer's treatment

A class of proteins that regulates cell repair and enhances cell growth-signaling systems could be a promising new target for the treatment of Alzheimer's and other neurodegenerative diseases, according to a new study led ...

Genetics

Cracking the aging code: Insights into lipid changes

Researchers at the RIKEN Center for Integrative Medical Sciences (IMS) have discovered numerous age-related changes in the lipid metabolism of mice, across both organs and sexes. Among these changes was the selective accumulation, ...

Diseases, Conditions, Syndromes

From infection to chronic illness: Learning from long COVID

Since the COVID-19 pandemic, SARS-CoV-2 has caused unexplained, chronic, post-infection symptoms in survivors. The phenomenon, known as post-acute sequelae of SARS-CoV-2 infection or "long COVID," surfaced shortly after COVID-19 ...

Neuroscience

Gut protein may protect brain cells in Parkinson's disease

Nearly 10 million people worldwide suffer from Parkinson's disease (PD), a condition causing muscle rigidity and tremors due to the loss of the chemical dopamine in the brain. One cause of PD is exposure to toxins. In a recent ...

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