2026.06.03 – Dr Karl Kruszelnicki – Wednesday’s with Dr Karl

“- 21 Days is needed to form new habit? Is this true? – PCOS (PolyCystic Ovary Syndrome) can happen in Men? Yup, and it turns out that the name) PCOS) is wrong. – Even though we (Homo sapiens) evolved about 250,000 years ago, the rise of “intelligence” is more recent (according to some genetic studies) and is apparently linked to mental disorders (perhaps).”