Lifestyle changes aren’t just a ‘nice to have’ when it comes to sperm health. Clinically, they’re often the first line of treatment – and they’re a win on two fronts, because what’s good for your sperm is good for your overall health, too.
Sperm production is a continuous cycle of creation and maturation – meaning that although you produce sperm every day, a full regeneration cycle (spermatogenesis) takes roughly 70–90 days.
There’s a real opportunity to support the development of healthier sperm going forward. From diet and exercise to sleep and stress, the right changes can genuinely make a difference to your sperm health over time.
What actually improves sperm quality
Lifestyle changes to improve sperm health include:
1. Reducing heat exposure
Sperm production is sensitive to temperature. So keep your testicles cool by:
- Avoiding saunas, hot tubs and heated car seats
- Limiting laptop use on your lap
- Choosing loose-fitting underwear.
2. Optimising your diet
Nutrients with antioxidant properties can help protect sperm from oxidative damage. Focus on increasing your intake of the following. BUT quality of food is also paramount so sourcing organic, fresh, whole foods is essential.
- Fresh fruits and vegetables
- Nuts, seeds and whole grains
- Lean protein
- Healthy fats.
3. Addressing oxidative stress
Oxidative stress is a key driver of sperm dysfunction and DNA damage. Prioritise:
- Stopping smoking or vaping
- Limiting alcohol consumption
- Avoiding environmental toxins where possible
In select cases, some supplements may benefit sperm health. You will find much more information regarding oxidative stress in my book.
4. Maintaining a healthy weight and exercise balance
Carrying excess weight is associated with reduced sperm quality. Try to regularly engage in moderate exercise, which improves hormonal balance, reduces stress and helps with your general physical and mental wellbeing.
5. Prioritising sleep and stress management
Hormonal regulation, including testosterone needed for sperm production, relies on quality sleep and low stress – factors that are often underestimated in male fertility. Work on:
- Getting adequate sleep (7–9 hours)
- Managing your stress levels, particularly if you have chronic stress.
6. Reviewing your medications and medical conditions
Certain medications, including synthetic hormones like anabolic steroids, and underlying health conditions can impair sperm production. A simple review with your GP or fertility specialist is often invaluable, as it can flag issues you might not otherwise think to raise.
When should you seek help?
A fertility assessment, including a semen analysis, is worth considering if conception hasn’t occurred after:
- 12 months (if your partner is under 35 years)
- 6 months (if over 35 years).
Seeking an assessment earlier is also welcomed, particularly if you have any concerns based on your medical or family history. Importantly, doing so early means we can step in sooner if anything needs addressing, which often leads to better conception and pregnancy outcomes.
Please always consult a qualified fertility trained naturopath and prepare to plan for conception – preparation is key to fertility outcomes and also the future health of your baby.
Based on an article by Dr Alon Talmor at New Life IVF
