Testosterone Masterclass
Testosterone Masterclass
Testosterone replacement therapy is more than just injections or gels; it requires a deep understanding of hormonal processes to continue the therapy responsibly and effectively. This is precisely where our masterclass comes in.
In this medically sound training, you will receive the necessary knowledge to better understand your ongoing TRT, assess risks, and make informed decisions together with your doctor.
The masterclass with Dr. Jonathan Apasu & Prof. Dr. Michael Zitzmann:
Dr. Apasu is a physician and founder of Adon Health. Prof. Dr. med. Michael Zitzmann is considered one of the most renowned European experts on testosterone and men's health.
This masterclass is ideal if you have already started TRT and want to actively support your therapy.
You will receive:
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Deep insights into the regulation and effects of testosterone in the body
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The current scientific state regarding the effects, risks and control of TRT
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Clear medical recommendations for lifestyle adjustments during therapy
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A critical evaluation of benefits, limitations, and side effects from a medical perspective.
📌 Important: This masterclass does not replace medical advice. It serves to educate and guide you within the context of ongoing testosterone therapy.
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Masterclass
With our Testosterone Masterclass, you get a wealth of sound knowledge based on the latest research and current studies - explained in a compact and simple way.
Prof. Dr. Michael Zitzmann
- Professor and Senior Physician for Andrology at the University Hospital Münster
- One of the leading German physicians on the topic of testosterone and testosterone deficiency
- Over 30 years of professional experience as a practicing physician
- Co-author of the European guidelines on testosterone deficiency
- Honorary Member of the Royal Society of Medicine
Dr. med. Jonathan Apasu
- Physician and co-founder of Adon Health - Germany's first platform for digital male hormone health
- Medical studies at the University of Bonn and Yale School of Medicine
- Expert and podcaster in the field of men's health
- Passionate martial artist
After this course you will know…
The most effective ways to naturally increase your testosterone levels.
The most useful everyday tips on how to support your body in producing testosterone daily.
An overview of over-the-counter testosterone boosters . You know how each supplement works.
The most common symptoms of testosterone deficiency and how to recognize them in time.
The most effective and safest methods for the medical treatment of testosterone deficiency.
The mechanism of action, goals and expected results of replacement therapy .
Everything you need to know about testosterone and men's health - explained simply, quickly and directly by medical experts!
The reason for this in most cases is a topic that has not been discussed openly enough: testosterone deficiency.
The exclusive content of the Testosterone Masterclass
Module 1: Basic Knowledge
Module 1: Basic Knowledge
- What are hormones, and what specific role does testosterone play in the body?
- What effects does testosterone have on various bodily functions, and why is a balanced hormone level important for well-being and health?
- Where in the body is testosterone produced, what biological mechanisms control this process, and how does production depend on age and time of day?
- What role does the brain play in controlling testosterone production, and which brain regions are involved?
- With which other molecules does testosterone interact, and how do these interactions affect bodily functions?
- Into which molecules can testosterone be converted, and what significance do these conversions have for hormonal balance?
Number of video lessons: 4
Module duration: 9 minutes
Module 2: Effects, causes and types of testosterone deficiency
Module 2: Effects, causes and types of testosterone deficiency
- What are the typical symptoms of a testosterone deficiency, and how do these affect the body and health?
- How widespread is testosterone deficiency, and which groups of people are particularly frequently affected?
- What are the causes of testosterone deficiency, and how do factors such as age, genetic predisposition, chronic diseases and lifestyle affect hormone production?
- What do the terms primary, secondary, and functional hypogonadism mean, and how do these forms differ in cause and origin?
- What role do hormonal and biological processes play in the development of testosterone deficiency, and which influences are avoidable or modifiable?
Number of video lessons: 4
Module duration: 12 minutes
Module 3: Diagnostic Process
Module 3: Diagnostic Process
- What exactly is the diagnostic process for a possible testosterone deficiency, and what steps are involved?
- When and how is a blood sample taken, and how are the results subsequently analyzed and discussed during the consultation?
- How does the diagnostic process proceed in practice, using a sample patient as an example, and what individual factors are taken into account?
- What is the AMS questionnaire, and how can it help assess typical symptoms of testosterone deficiency?
Number of video lessons: 3
Module duration: 10 minutes
Module 4: Testosterone Replacement Therapy (TRT)
Module 4: Testosterone Replacement Therapy (TRT)
- What is testosterone replacement therapy (TRT), and why is it often necessary in cases of medically confirmed testosterone deficiency?
- What are the different ways to administer TRT, and how do you find the right method?
- What results and improvements can be expected from TRT, and over what period of time do these typically become apparent?
- How is TRT monitored, and which blood values should be checked regularly to ensure the therapy is safe and effective?
- What side effects can occur, how common are they, and what measures help to minimize risks?
- In which cases is TRT not recommended, and which contraindications should be considered?
- What lifestyle changes and habits, such as diet and stress management, can naturally support testosterone levels?
- What role do dietary supplements play in testosterone levels, and which of them are scientifically proven to be effective?
Number of video lessons: 9
Module duration: 23 minutes
Bonus material
Bonus material
- Why does testosterone often have a one-sided stigma, and what functions does it actually fulfill in the body, beyond the well-known clichés?
- How does testosterone affect the body, especially in strength training, and what happens when it is administered in excessively high doses?
- Does testosterone replacement therapy (TRT) have to be carried out for life, and what effect does it have on fertility?
- What are the opportunities and risks of a "pill for men" to temporarily reduce sperm production, and how do the biological mechanisms involved work?
- What alternatives to TRT, such as the use of other hormones, are available, and for whom are these alternative approaches particularly suitable?
Number of video lessons: 4
Module duration: 19 minutes
List of sources:
Source 1: Wang, C., Swerdloff, RS, Iranmanesh, A., Dobs, AS, Snyder, PJ, Cunningham, GR, Matsumoto, AM, Weber, TJ, & Berman, N. (2000). Transdermal testosterone gel improves sexual function, mood, muscle strength, and body composition parameters in hypogonadal men1. The Journal of Clinical Endocrinology & Metabolism , 85 (8), 2839–2853. https://doi.org/10.1210/jcem.85.8.6747
Source 2: Wittert, G., Chapman, I., Haren, MT, Mackintosh, S., Coates, P., & Morley, JE (2003). Oral testosterone supplementation increases muscle and decreases fat mass in healthy elderly males with Low-Normal Gonadal status. The Journals of Gerontology: Series A , 58 (7), M618–M625. https://doi.org/10.1093/gerona/58.7.m618
Do you have any questions about the masterclass?
Here is an overview of the most frequently asked questions and answers.
How long will the content be available to me?
How long will the content be available to me?
You get unlimited access to the course videos and can watch them as often as you like.
What payment methods are available?
What payment methods are available?
We offer all common payment methods: PayPal, credit card, Apple Pay, Google Pay, Klarna, Link, direct debit and many more.
Where can I find suitable advice for a TRT?
Where can I find suitable advice for a TRT?
On our website https://store.adon-health.de/ you can conveniently order a blood test to your home and then receive professional advice from our partner doctors.
On which devices can I watch the videos?
On which devices can I watch the videos?
You can watch the course on all common devices: smartphone, tablet, PC, etc.
From what age is the course suitable?
From what age is the course suitable?
This course is suitable for any man who wants to take control of his hormonal health, regardless of age!
How do I know if I have a testosterone deficiency?
How do I know if I have a testosterone deficiency?
A testosterone deficiency can only be diagnosed with 100% certainty through a blood test. If you notice typical signs of a testosterone deficiency, such as loss of libido, erectile dysfunction, weight gain, muscle loss, depressive moods, or lack of motivation, we advise you to have your testosterone levels checked.

