In this episode, our guest is endocrinologist Prof. Dr. Harald Schneider. We discuss the multifaceted influence of hormones on the human body, including their effects on stress, mental health, and weight, as well as the causes and diagnosis of testosterone deficiency.

#3 - Prof. Dr. Harald Schneider: The multifaceted influence of hormones on humans
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#35 - Understanding & Treating Testosterone Deficiency | Prof. Zitzmann at Men's Health
In this podcast episode of "Men's Health," Dr. Jonathan Apasu speaks with Professor Michael Zitzmann, one of Europe's leading andrologists and co-author of the European guidelines on testosterone deficiency. The focus is on one of the central issues in modern men's health: the age-independent decline in testosterone levels and its far-reaching effects on physical and mental well-being. Professor Zitzmann provides a well-founded explanation of the reasons for this decline – including altered lifestyle factors such as lack of exercise, obesity, stress, and environmental toxins like microplastics and plasticizers. Genetic influences and hormonal connections, such as those involving vitamin D, are also examined in detail. Another important aspect of this episode is the increasing number of younger men suffering from symptoms such as lack of motivation, fatigue, loss of libido, or erectile dysfunction, even though they are not overweight. Zitzmann explains why stress and excessive exercise can play a role, especially in these patients, and how to differentiate a true testosterone deficiency from nonspecific complaints. He also addresses which examinations are necessary, which symptoms are particularly typical, and why many general practitioners remain hesitant about testosterone replacement therapy. The episode becomes particularly practical through the discussion of the various forms of therapy – from transdermal gels and short-acting injections to long-acting depot preparations – as well as their advantages and disadvantages in terms of everyday usability, effectiveness, and side effects. Newer developments such as testosterone pens, oral preparations, and nasal applications from the USA are also presented. Another key issue is the question of fertility during testosterone therapy – particularly relevant for younger men who have not yet completed their family planning. Professor Zitzmann explains the options available to maintain or stimulate the body's own testosterone and sperm production after therapy. This episode is aimed at men of all ages who are interested in their hormonal balance, performance, mental health, and long-term quality of life. It provides sound knowledge, medical context, and practical recommendations – clearly explained and based on the latest research. A must-see for anyone who no longer wants to treat testosterone deficiency as a taboo subject, but rather take an active role in their health.
Learn more#64 - What men really need to know about strength training | Dr. Sascha Gail at Men's Health
In this episode of "Men's Health with Dr. Jonathan Apasu," Dr. Sascha Gail is our guest – a sports scientist and coach with decades of experience in fitness, muscle building, and performance optimization. Together, they discuss what an intelligent training plan should look like – whether your goal is muscle building, strength gains, fat loss, or improved overall health. A key topic is the distinction between hypertrophy training and maximum strength training. Dr. Gail explains how different repetition ranges and training volumes should be used effectively – adapted to daily life, age, and goals. The presentation also covers specific training plans for men between 30 and 60 who have limited time but still want to make visible and health-related progress. Another important topic: the role of leg training. Why it's crucial not only for aesthetics, but also for hormonal health, energy expenditure, and everyday functionality. You'll also learn how to recognize overtraining, what constitutes a sensible combination of strength and endurance training, and which supplements actually make a difference—from omega-3 and vitamin D to creatine and testosterone boosters. An exciting highlight of the episode: Dr. Gail tells the story of an athlete who competes as a bodybuilder in the world championships and simultaneously attempts a world record in triathlon - a prime example of combining strength and endurance at the highest level. This episode provides scientifically sound, practical tips for all men who want to train effectively and healthily – with a focus on sustainability, individuality, and everyday practicality. Listen now and put it into practice!
Learn more#51 - Why you're tired despite 8 hours of sleep | Dr. Martin Schlott at Men's Health
Sleep problems are among the most common, yet often underestimated, challenges for men who have to cope with a performance-oriented daily life. In this episode of the men's health podcast, Dr. Jonathan Apasu speaks with Dr. Martin Schlott, a specialist in anesthesiology, head of intensive care, and experienced sleep coach, about the scientific and practical foundations of restful sleep. The conversation delves deeply into the causes of and solutions for sleep disorders and offers valuable insights for men who finally want to understand why they often wake up feeling unrested despite getting enough sleep. A central theme is the distinction between difficulty falling asleep and difficulty staying asleep. Dr. Schlott explains why many men struggle to unwind in the evenings, how racing thoughts and unconscious stress patterns affect sleep, and why the body is often still in a state of alert at night, even though rest is needed. At the same time, the importance of consciously managing the daily routine becomes clear – from ensuring sufficient daylight, regular exercise, and proper timing of physical activity to managing caffeine and alcohol consumption. The connection between modern lifestyles and disrupted sleep patterns is explored, as is the often overlooked role of internal drivers and mental stressors that can date back to childhood. A special focus is placed on sleep phases – particularly deep sleep and REM sleep – and their importance for physical regeneration, hormone production, and emotional stability. Dr. Schlott demonstrates how the quality of these sleep phases can be specifically improved and why the goal is not only longer sleep duration but also higher sleep quality. This also includes strategies for staying as rested as possible, even under challenging conditions such as jet lag, shift work, or professional stress. In addition to the physiological basics, Dr. Schlott provides specific recommendations for the use of supplements and micronutrients, including magnesium in a suitable form, B vitamins, omega-3 fatty acids, and herbal preparations such as ashwagandha or L-theanine. The role of melatonin is also examined in detail – both with regard to the body's own production and its responsible use as a dietary supplement. Furthermore, the book covers practical tips such as sleep anchors, scent-based sleep aids, consciously designing the sleep environment, the importance of room temperature, light regulation, and sleeping position, as well as new approaches like tilted beds or grounding mats. This episode is a well-founded yet practical guide for men who want to understand and improve their sleep. It offers in-depth knowledge, relevant tips for everyday life, and numerous starting points for optimizing your own sleep. Anyone who is constantly tired, doesn't feel rested despite eight hours of sleep, or wants to specifically work on their physical and mental performance will find answers and inspiration of the highest caliber here.
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