Diabetes

Active brown adipose tissue protects against 'pre-prediabetes'

In a prospective study of young, lean adults, PET/CT imaging revealed that higher levels of active brown adipose tissue (also known as "brown fat") are more prevalent in individuals who exhibit very early indications of metabolic ...

Cardiology

Insights into the dynamic ultrastructure of the heart

What happens below the cellular level when the heart contracts and relaxes has long been unexplored. Thanks to new ultra-high-resolution electron microscopy techniques, scientists can now watch the heart beating at almost ...

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