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Testosterone is the most important male sex hormone (androgen). In men, it is mainly produced in the testicles and influences a variety of functions: Muscle and bone development, libido, mood,...

Proteins are the key building material for our muscles and are therefore essential for effective muscle building. As our body does not have...

Introduction: The importance of testosterone for building muscle Testosterone, this powerful steroid hormone, plays a central role in your physical and mental well-being. It is the key to your masculinity,...