Akshaya Shanmugam wants to create healthcare that is affordable, accessible and addresses pressing problems — and, at age 30, she’s co-founder and CEO of a company called Lumme Labs that’s working toward doing just that.

By combining behavioral science, electrical engineering and machine learning, the Lumme Labs team says it has come up with a wearable that can help curb and eventually stop many addictive behaviors, including smoking, drinking alcohol and using drugs.

Read more of my story on Akshaya and Lumme Labs at Forbes.com.