10% Happier with Dan Harris Folgen

Hannah Hart is best known for her bubbly personality and boozy cooking mishaps on her mega-popular YouTube series, "My Drunk Kitchen," so many fans were surprised to learn about her life-long private struggle of dealing with her family's mental health issues, as detailed in her memoir, "Buffering: Unshared Tales of a Life Fully Loaded." Hart said she turned to meditation while she was fighting to get conservatorship of her mother, who suffers from psychosis. (( Links and more info below... ))

Psychiatrist and addiction expert Judson Brewer was researching better treatment options for alcohol and cocaine addiction patients and found, through clinical studies, that meditation could significantly help break these behaviors or "habit loops" and prevent relapses. Brewer, who is now the director of research at the University of Massachusetts School of Medicine's Center for Mindfulness, founded a company called Claritas MindSciences, which uses neurofeedback techniques combined with mindfulness exercises for several conditions, from eating disorders to smoking addiction.

Tibetan Buddhist monk Matthieu Ricard, who is originally from France, earned the moniker "world's happiest man" after brain scans taken during a neurological study on meditation (led by Dr. Richie Davidson) showed excessive activity in his brain as he meditated on compassion. A staunch vegetarian, Ricard talks about the importance of extending compassion to all beings, including animals, which he lays out in his new book, "A Plea for the Animals: The Moral, Philosophical, and Evolutionary Imperative to Treat All Beings with Compassion."