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Obesity and Exercise Have Opposite Effects on Muscle and Fat

A NEW STUDY SHEDS LIGHT ON THE PHYSIOLOGICAL RESPONSE TO EXERCISE. Physical activity is an important tool for maintaining or restoring good health.

FBN1 gene, fibrillin 1

The FBN1 gene provides instructions for making a large protein called fibrillin-1. This protein is transported out of cells into the extracellular matrix, which is an intricate lattice of proteins and other molecules that forms in the spaces between cells.

Looking for Zebras: Medical Mysteries and Transformational Patient Moments

While medicine has become more advanced and specialized, it has also become increasingly fragmented. For people is hard-to-diagnose conditions, that's another obstacle to care.

Breast Cancer Spreads in the Night

A new study published in Nature hints that this cancer spread mostly occurs during the night as its host sleeps.