While everyone zigs toward AI, Candice Mitchell, founder of Talent Collective and USA Today bestselling author of Choose You, is zagging toward people. In this episode of The Capability Edge, she shares five reasons people will never go out of style, and why Talent Development teams will be the glue that holds an AI-powered workplace together. Candice draws on the Harvard Study of Adult Development, the longest study of happiness ever run, and Robert Waldinger and Marc Schulz's book The Good Life. She covers the US Surgeon General's warning that loneliness is as harmful as smoking up to 15 cigarettes a day, research linking good managers to lower heart disease risk, and a Microsoft and Carnegie Mellon study showing that the more people trust AI, the less critical thinking they apply. You'll also get a simple social fitness check to see which relationships energize you and which drain you, at home and at work. The 5 reasons people will never go out of style People make the good life. Relationship satisfaction at 50 predicted health at 80 better than cholesterol did.The quality of your people decides your energy. A toxic boss can drain you. A great team can carry you through a 12-hour day.Nobody wins anything big alone. Behind Hillary and Tenzing on Everest stood about 350 porters and 20 Sherpas.Good thinking needs other people. Critical and systems thinking get sharper when someone pushes back.Talent Development is the glue. The people who build people will decide which companies make it through the AI shift. Key stats from this episodeLacking social connection is as harmful as smoking up to 15 cigarettes a day, and about half of US adults report loneliness (US Surgeon General, 2023).In the Harvard Study of Adult Development, relationship satisfaction at age 50 predicted health at 80 better than cholesterol levels did.Time spent with friends in person fell from about 60 minutes a day in 2003 to 20 minutes in 2020 (US Surgeon General, 2023).Managers account for at least 70% of the variance in team engagement (Gallup).It takes about 50 hours together to make a casual friend and more than 200 hours to make a close friend (Jeffrey Hall, University of Kansas).85% of employers name upskilling as their top workforce strategy through 2030, ahead of automation at 73% (World Economic Forum, 2025). Frequently asked questionsWhat did the Harvard Study of Adult Development find? Since 1938 the study has followed 724 men and now their children. Its clearest finding is that close, warm relationships predict a long, healthy, happy life better than money, fame, social class, IQ or genes. What is social fitness? A term from The Good Life for the health of your relationships. Like physical fitness, relationships need regular attention or they weaken. The book suggests listing the people in your life, how often you see each one, and whether they leave you energized or drained. Can a bad boss affect your health? Research says yes. A Swedish study of more than 3,000 working men found that employees with good managers had a lower risk of heart disease, and the benefit grew the longer they stayed with that manager. Does using AI reduce critical thinking? A 2025 Microsoft and Carnegie Mellon survey of 319 knowledge workers found that people who trusted AI more applied less critical thinking to its output, while people confident in their own skills checked and improved it. Will AI replace Talent Development teams? Candice argues the opposite. As AI handles content and process, the human work of building managers, connection, mentoring and judgment becomes more valuable, and that is the work Talent Development teams are built for. Resources mentionedThe Good Life by Robert Waldinger and Marc SchulzRobert Waldinger's TED talk: What makes a good life?US Surgeon General's advisory: Our Epidemic of Loneliness and IsolationHow many hours it takes to make a friend (University of Kansas)Managers account for 70% of variance in engagement (Gallup)Generative AI and critical thinking study (Campus Technology) Meet your host, Candice MitchellCandice Mitchell is a Talent Development Strategist, CEO of Talent Collective, and USA Today bestselling author of Choose You: For the People Who Refuse to Disappear. With nearly two decades of experience building and leading capability functions inside global and Fortune 500 organizations, she founded Talent Collective, a premium capability-building firm for L&D, HR, Change, and People leaders in high-growth companies. Your host, Candice Mitchell, can be found online at:Website: https://talentcollective.org/ LinkedIn: https://www.linkedin.com/in/candicemitchelltc/ Instagram: https://www.instagram.com/candice_mitchell_msc/ YouTube: https://www.youtube.com/@candice_mitchell_msc Talent Development Academy: https://courses.talentcollective.org/bundles/talent-development-academy Choose You book: https://chooseyoubook.com/ Original music composed by: Paul DeHaven pauldehavenmusic.com
