Researchers find that reducing mitochondrial protein production in some animals can increase lifespan by activating a protective stress response.
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A small protein produced by fat cells appears to regulate blood sugar levels, potentially revealing a new way to treat diabetes.
Flies turning blue help researchers link the deterioration of the intestinal barrier to age-related death.
Drosophila insulin-like peptides (dILPs) regulate part of the signaling pathway that helps keep organs growing in proportion during development.
During development, communication between organs determines their relative final size.
The eating schedule—and not the amount of calories—can make the difference between an obese, diabetic, sick mouse and one with a healthy metabolism.
Tumor cells rapidly divide by usurping a metabolic trick from normal cell development.
Insulin, long recognized as a primary regulator of blood glucose, is now also understood to play key roles in neuroplasticity, neuromodulation, and neurotrophism.
Certain immune cells keep adipose tissue in check by helping to define normal and abnormal physiological states.
Can emulating our early human ancestors make us healthier?
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