Genetics

Gene that makes humans eat more sugar can also lower body fat

You are what you eat, the old saying goes. But it turns out that may be backwards. What if, in fact, you eat certain things because of who you are? Scientists have known since 2013 that a common version of the gene FGF21 ...

Medical research

Brown fat flexes its muscle to burn energy

Scientists at the University of California, Berkeley, have discovered that the same kind of fat cells that help newborn babies regulate their body temperature could be a target for weight-loss drugs in adults.

Medical research

Molecule produced by fat cells reduces obesity and diabetes in mice

UC San Francisco researchers have discovered a new biological pathway in fat cells that could explain why some people with obesity are at high risk for metabolic diseases such as type 2 diabetes. The new findings—demonstrated ...

Diabetes

Fat cells step in to help liver during fasting

How do mammals keep two biologically crucial metabolites in balance during times when they are feeding, sleeping, and fasting? The answer may require rewriting some textbooks.

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