1) Dr. Claudia Put runs Brand New Health, a company focused on digital health coaching and behavior change at scale through the interaction of health psychology and information technology. 2) Brand New Health has conducted several successful behavior change campaigns, including a large EU smoking cessation campaign that reached over 3 million people and a campaign targeting FC Barcelona fans that helped 34% of participants quit smoking. 3) Brand New Health finds that gradual gains in control over one's health behaviors through digital coaching can be more motivating than big initial plans, as it gives a greater sense of competence over time. Younger people are more likely to start programs but older individuals stick with them longer.