Supporting your fertility starts with looking after your overall health. While some factors are outside our control, everyday habits such as diet, exercise, sleep, and stress management can all play a role in sperm health.
If you’re trying to conceive, learning how to support your sperm health is an important step. While there is no guaranteed way to increase sperm count naturally, certain lifestyle changes may help improve sperm production, motility (movement), and overall sperm quality.
Here are 10 natural ways to support healthy sperm and improve your fertility.
What affects sperm count?
Sperm health isn’t measured by sperm count alone. Fertility specialists also look at sperm motility, morphology (shape), and overall semen quality.
A range of factors can affect sperm production and fertility, including:
- Conditions that affect the testicles. The testicles produce sperm.
- Conditions that affect sperm movement. This makes it harder for sperm to reach and fertilise an egg.
- Hormonal imbalances, particularly those involving the hypothalamus and pituitary gland. These glands produce hormones that signal the testicles to make testosterone and sperm.
- Age. Sperm motility and morphology can gradually decline over time, particularly after age 50.
- Lifestyle and environmental factors, such as smoking, alcohol consumption, diet, stress, weight, sleep quality, and exposure to toxins.
While some causes of male infertility require medical treatment, healthy lifestyle habits can play an important role in supporting sperm health and overall fertility.
10 natural ways to increase your sperm count
1. Maintain a healthy weight
Being overweight can affect hormone levels, including testosterone, which plays an important role in sperm production.
Excess body fat may also increase inflammation throughout the body, which can impact sperm quality. Even modest weight loss can help support hormone balance and improve overall reproductive health.
If you’re carrying extra weight, gradual and sustainable changes to your diet and activity levels can make a meaningful difference.
2. Eat a fertility-friendly diet
The foods you eat provide the nutrients your body needs to produce healthy sperm.
A diet rich in vegetables, fruit, whole grains, legumes, nuts, seeds, and healthy fats may support sperm health. Oily fish such as salmon, sardines, and tuna are also excellent sources of omega-3 fatty acids, which have been associated with improved sperm quality.
At the same time, reducing highly processed foods, sugary drinks, and excessive saturated fats may help reduce inflammation and oxidative stress, both of which can negatively affect sperm.
3. Exercise regularly
Making time for regular physical activity can have positive effects on your overall health and fertility.
Even moderate exercise can improve testosterone levels and support healthy sperm production. Activities such as walking, swimming, cycling, strength training, and yoga can all be beneficial.
The goal is consistency rather than intensity. Choosing an activity you enjoy makes it easier to stay active over the long term.
4. Quit smoking and vaping
Smoking has been linked to lower sperm counts, reduced motility, and increased DNA damage within sperm cells.
While some people view vaping as a safer alternative, nicotine and other chemicals found in vaping products also affect sperm health.
If you’re planning to start a family, quitting smoking and vaping can be one of the most positive changes you make for your fertility and overall health.
5. Limit alcohol intake
Drinking too much alcohol can have an impact on sperm health and fertility. So if you’re trying to conceive, reduce your alcohol intake or avoid it altogether for a period of time. Even small changes to your daily habits can make a difference over time.
6. Get enough sleep
Sleep plays a vital role in regulating many of the hormones involved in fertility.
Poor sleep habits may contribute to lower testosterone levels and can affect overall health and wellbeing. Aim for consistent, high-quality sleep each night and try to maintain a regular sleep routine where possible.
7. Manage stress
Trying to conceive can be emotionally challenging, particularly if it has been taking longer than expected.
Long-term stress can affect hormone levels and may interfere with healthy sperm production. It can also make it more difficult to maintain healthy habits such as exercising regularly, eating well, and getting enough sleep.
Simple strategies such as regular exercise, mindfulness, spending time outdoors, talking with supportive friends or family, or seeking professional support can all help reduce stress levels.
8. Avoid excessive heat exposure
The testicles need to stay slightly cooler than the rest of the body to produce healthy sperm. Regular exposure to high temperatures can affect sperm production. Hot tubs, saunas, heated seats, electric blankets, and even placing laptops directly on your lap for extended periods may increase heat exposure.
While the occasional hot bath or sauna is unlikely to cause any damage, limiting frequent heat exposure helps with healthy sperm production.
9. Consider fertility supplements
Certain nutrients play an important role in sperm production and function.
Some men may benefit from supplements containing zinc, vitamin C, vitamin D, omega-3 fatty acids, or other fertility-supporting nutrients. Research has also explored the potential benefits of supplements such as ashwagandha for male fertility.
It’s important to speak with your doctor or fertility specialist before starting any supplement. They can determine whether a supplement is suitable for your individual circumstances.
10. Reduce exposure to environmental toxins
Certain chemicals and toxins may affect sperm production and quality.
Where possible, follow workplace safety guidelines, use appropriate protective equipment, and minimise unnecessary exposure to harmful substances.
Read: Recurrent Miscarriages? The Cause May Lie in Sperm Quality
When should you seek fertility advice?
Making healthy lifestyle changes can be a positive step, but they are not always enough to address underlying fertility issues.
If you and your partner have been trying to conceive for 12 months without success, or six months if the female partner is over 35, it may be time to seek professional advice.
A simple semen analysis can help fertility specialists better understand your sperm health and identify any potential concerns.
While healthy lifestyle changes can help support sperm health, some fertility challenges require a little more support. If you’re exploring fertility treatment or would like to learn more about donor egg treatment, we’re here to help. Contact us for a free consultation.















