Supermodel Cara Delevingne may be struggling with addiction, like her mom. Can you have the aptitude for it? | Fit and healthy

Relatives and fans are concerned about Cara Delevingne (30). The former supermodel appears to be struggling with drug abuse and may be following in the footsteps of mom Pandora (63), who was addicted to heroin. Is there an “addiction gene” that you can inherit or pass on within a family? Addiction expert Geert Dom explains why some family members develop addiction and others don’t. “If you have a genetic risk, you have to make smart choices.”