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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).”

The skinny

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