
Founder @ Longevity 100, Firefighter, 40 years old, Training to be strong at 100. Helping men aged 30–50 add 10+ active years through a personal coaching community with 12 niche experts.
Table of Contents

- Testosterone-Boosting Nutrition: Importance of diet and nutrition in supporting testosterone production.
- Understanding Testosterone’s Impact: How testosterone affects physical performance, mood, and life goals.
- Testosterone Replacement Therapy (TRT): Addressing misconceptions and the relationship between TRT, health, and longevity.
- Female Testosterone Optimization: Differences and benefits of optimizing testosterone for women.
- Lifestyle and Training Adjustments: Non-dietary approaches to naturally enhance testosterone levels.
- Eggs, beef, oysters, and liver: These provide essential nutrients like zinc, selenium, and vitamin D that are crucial for testosterone production.
- Frequency: Eggs and beef should be consumed daily, while liver and oysters can be eaten 1–3 times weekly.
- Avoid nutrient deficiencies: Conduct thorough testing to check levels of key minerals (zinc, selenium, copper) and hormones (LH, estradiol) that affect testosterone production.
- Improved muscle mass and strength: Older men with low testosterone often struggle with physical performance and body recomposition.
- Enhanced mental drive and focus: Testosterone is linked to motivation, mood stability, and persistence in achieving goals.
- Boosted libido and sexual performance: Testosterone plays a critical role in maintaining healthy sexual function and energy levels.
- Testosterone and IGF-1 (growth factors) aid in recovery and regeneration, which are vital as we age.
- Men on TRT who experience faster aging likely fail to address underlying health issues contributing to their low testosterone in the first place.
- Comprehensive testing and optimizing overall health first is essential before considering TRT.
- Women also benefit from optimal testosterone, which can improve libido, mood, and body composition.
- However, Hans cautioned that women with conditions like PCOS (which raises testosterone and DHEA levels) should prioritize addressing adrenal health and stress before adding exogenous testosterone.
- Prioritize compound movements like deadlifts, squats, pull-ups, and military presses for better testosterone production.
- Avoid excessive endurance training (over 5km runs), which can be detrimental to testosterone levels.
- Manage stress, optimize sleep, and limit exposure to environmental toxins, which all contribute to healthy testosterone.
- Diet: Increase daily intake of testosterone-boosting foods like eggs, beef, liver, and oysters. Consider reducing inflammatory foods and refined carbs, especially if testosterone is low.
- Testing: Get comprehensive blood work done, including tests for free and total testosterone, LH, estradiol, thyroid hormones, and essential micronutrients like zinc and selenium. Test for other potential underlying causes, such as stress or nutrient deficiencies.
- Exercise: Incorporate heavy compound exercises (deadlifts, squats, pull-ups) into your routine, focusing on intensity over volume. Avoid overtraining, especially with long-distance running, to prevent testosterone suppression.
- Lifestyle Adjustments: Prioritize sleep and stress management, as these have a significant impact on testosterone. Avoid environmental toxins (like plastics and pollutants) that can disrupt hormonal balance.
Related Reading
- Low testosterone levels linked to shorter life span - Harvard Health Publishing
- How Testosterone Actually Affects Your Lifespan - Mean’s Health