Due to the natural diurnal variation in serum testosterone levels, guidelines recommend collecting the sample early in the morning. Doctors usually recommend that men with erectile dysfunction have their testosterone measured starting at 8 am.
The Connection Between Sleep and TestosteroneAre you feeling tired and lacking in energy? Are you struggling to build muscle and improve your athletic performance? If so, it may be time to take a closer look at your sleep habits.But why exactly is sleep so important for testosterone levels, and what can you do to improve your slumber? Let's dive in and explore the connection between sleep and testosterone.First, let's talk about testosterone. This hormone is primarily produced in the testicles and is responsible for the development of male physical characteristics, such as muscle mass and strength, as well as sex drive and sperm production.