@lifting.jesus
TikTok · One Shot
@lifting.jesus 1. Tight underwear Your testicles need to stay around 2–4°C (3.6–7.2°F) below body temperature for optimal function. Tight underwear can increase scrotal temperature by ~1–2°C, which is enough to impair sperm production and potentially affect testosterone over time. 2. Staying indoors all day Vitamin D levels are strongly linked to testosterone. Men with sufficient vitamin D can have 10–20% higher testosterone compared to deficient individuals. Around 30–60 minutes of sunlight daily (depending on latitude/skin) helps maintain optimal levels. 3. Chronic stress Cortisol and testosterone have an inverse relationship. Chronic elevation of cortisol can reduce testosterone by 10–30%+ over time. High-stress individuals consistently show lower baseline testosterone levels. 4. Processed foods Diets high in ultra-processed foods are associated with 15–25% lower testosterone. Exposure to endocrine disruptors like BPA has been linked to reduced androgen activity and altered hormone signaling. 5. Too much intense cardio High-volume endurance training (>5–7 hours/week of intense cardio) is associated with lower testosterone levels. Endurance athletes can show 10–40% lower testosterone compared to strength-trained individuals. 6. Poor sleep quality Sleeping 5 hours per night for just 1 week can reduce testosterone by 10–15%. Most testosterone is produced during deep sleep, especially in the first 3–4 sleep cycles. Optimal range: 7–9 hours per night. 7. Alcohol overconsumption Drinking 5–6 alcoholic drinks in one session can reduce testosterone by 20–30% for up to 24 hours. Chronic heavy drinking is associated with long-term suppression and increased estrogen levels. Follow for more gym, health and performance tips. If you want to optimize your health, nutrition and training to build a solid and strong physique, click the link in my bio 🤝
