HHS Blog

The bones in your back are separated by squishy, flexible discs that allow your spine to move. "Think of the disc as a balloon held between your hands," Dr. Hansen explains. "As long as you apply even pressure, the balloon holds a pretty steady shape. If you push one...

What's an epigenome? We all know our bodies can pass on genes to the next generation - and that this can be either good or bad news. Most people, however, blame their genes for the wrong things. "Genes are like a recipe book," explains Dr. Hansen. "They can give you...