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Reading is like sex – fruitful and exciting. It improves health, fitness, mindset and competence. So do it in high frequency and quality. Here is how …

Do you know what body fat and gold have in common? Have you ever thought about that corona and the crisis could also be a huge chance for you? In this post you can learn how the system actually works and how you can use this to your advantage.

Did you know that your internal stability significantly determines the strength of your immune system? So don’t stress yourself. Take a look at the key figures and epidemological models, strengthen your immune system and relax.

In this article Dr. Z writes about his philosophical point of view what it is worth living for, fighting for and dying for.

Dr. Z talks about money. Why it is about quality and intensity instead of quantity and wanting more. Furthermore you learn why Einsteins relativity theory also applies to money and what this may means for your life.

Damn. Where are the happy people? I look around: All I see is stress, aggression and fear. I will show you why – and how to change it for yourself.