The biological mysteries of age-related diseases have intrigued scientists for decades. In recent years, our expansive knowledge of genetics, thanks to the humble fruit fly, has opened our eyes to the mechanisms underlying these conditions. Now scientists are hoping to apply this knowledge to use the body’s own biological systems to delay the onset of disease or engage repair mechanisms once a disease has arisen. Jane speaks to Heinrich Jasper, Staff Scientist, Immunology Discovery, to learn more about the field of regenerative medicine and extending health.