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.

What does the Zippel actually own? What does he hide in his pocket? And why is he often dressed up so smartly anyway?

One month after Dr. Christian Zippel (Dr. Z) has given up his residence and property in Germany, there is a new sign of life from him. What he still has in his possessions, how he lives in the future, and what four insights he has received in a month of absolute freedom, you will find out in this article.