Have you had your daily dose of fun? It's not just enjoyable, it's also essential for your health and happiness, says science journalist Catherine Price. She proposes a new definition of fun -- what she calls "true fun" -- and shares easy, evidence-backed ways to weave playfulness, flow and connection into your everyday life. After the talk, TED Health host Shoshana R. Ungerleider dives into what happens to your body when you play. This is an episode of TED Health, another podcast in the TED Audio Collective. For more episodes, follow the podcast wherever you're listening to this.