Swedish Professor Ingmar Skoog is internationally renowned for his research into aging and health. His research shows that today's 70-year-olds in Sweden are as healthy or healthier than when they were fifty and that their attitudes to life are like when they were twenty. He is known for participating as an expert in a highly popular 6-week TV-show where elderly in a nursing home meets 4-year-old and the resulting positive effects. The program was recorded before the pandemic and has been shown in Sweden, the UK, Australia, the Netherlands, and other European countries.