Foods to Naturally Increase Sperm Count

Diet can impact sperm production, and eating certain foods might help you increase your sperm count by providing key nutrients. However, results are not guaranteed, and any improvements in sperm count will take at least two to three months.
Sperm donors
Anne Petersen
4 August 2026
6 min. read
6 min. read

What foods increase sperm count?

Medical professionals often recommend a Mediterranean diet rich in zinc, Omega-3, protein, vitamins and antioxidants to improve sperm count. However, it is important to recognise that no single food will boost sperm production. Rather than focusing on individual "superfoods", it's more helpful to think about overall eating patterns to achieve improvements in sperm count.

Zinc-rich foods

Zinc plays a key role in male reproductive health. It supports testosterone production, reduces DNA fragmentation and encourages healthy spermatogenesis (the process by which new sperm are created). Zinc-rich foods include:

  • Oysters
  • Shellfish
  • Poultry
  • Beans
  • Nuts
  • Whole grains

Omega-3-rich foods

Omega-3 fatty acids are essential fats that must come from the foods we eat. They are well known for supporting heart and brain health, but they may also benefit sperm quality. Omega-3 fatty acids can help support sperm motility and protect cells from oxidative stress, while also contributing to healthy cell membranes. Foods rich in Omega-3 include:

  • Oily fish
  • Walnuts
  • Flaxseeds
  • Chia seeds

You can also take daily Omega-3 supplements.

Antioxidant-rich foods

Antioxidants help protect the body from oxidative stress, which can also affect sperm health. Oxidative stress may damage sperm cells and impact their ability to function properly.

Adding antioxidant-rich foods to your diet is a simple way to support overall reproductive health. Good antioxidant foods include:

  • Berries
  • Dark leafy greens, such as kale and spinach
  • Pecans
  • Beans
  • Dark chocolate
  • Green tea

Protein-rich foods

Protein-rich foods provide the essential amino acids needed for spermatogenesis and boost testosterone to encourage greater sperm production. Protein-rich foods include:

  • Eggs
  • Dairy
  • Lean meat
  • Fish
  • Pulses
  • Greek yoghurt

Nutrients and vitamins

Some nutrients and vitamins are particularly beneficial for sperm count and quality. These include:

  • Vitamin C - helps protect cells from oxidative stress.
  • Vitamin D - supports testosterone production.
  • Vitamin B12 - supports DNA synthesis during sperm production.
  • Selenium - an antioxidant that helps protect sperm cells from oxidative stress.
  • CoQ10 - supports energy production within cells.

Foods and habits that may reduce sperm quality

Just as some lifestyle choices can support sperm health, others may have the opposite effect. If you're trying to optimise your fertility, it's worth paying attention to habits that could impact sperm count and quality.

Dietary factors to limit

While eating sperm-boosting foods is a good way of increasing sperm count, you may also want to avoid certain food types that can contribute to sperm damage. These include:

    • Processed meats – often contain residual hormones that disrupt the levels required for sperm production.
    • Sugar – triggers a rise in free radicals that cause oxidative stress and damage sperm cells.
    • Trans fats – affect the outer membranes of sperm cells, making them more fragile.
    • Alcohol – causes oxidative stress to sperm cells, hampering sperm development.

Lifestyle factors that affect sperm

Lifestyle can also have a significant impact on sperm count and quality. Key factors include:

  • Smoking – research links smoking to lower sperm concentration and sperm quality.
  • Heat – prolonged exposure to high heat can raise the temperature in the testicles and negatively impact sperm production. Avoiding sitting with a laptop on the lap or spending too long in saunas and hot tubs may help increase sperm count. 
  • Stress – high stress levels can trigger the release of hormones, resulting in imbalances that affect sperm health and production.
  • Weight – maintaining a healthy weight can support hormonal balance and reproductive health.

Can you increase sperm production quickly?

Many people hope for a quick solution, but sperm production takes time. It typically takes around 2-3 months for new sperm cells to develop and mature, which means any improvements from diet or lifestyle changes are unlikely to happen overnight.

The good news is that positive changes made today may contribute to healthier sperm in the months ahead.

How to increase sperm count and quality naturally

Improving sperm count is usually about building sustainable habits rather than following strict diets or short-term programmes. Eating a balanced diet, exercising regularly, managing stress, maintaining a healthy weight and avoiding smoking can all contribute to better reproductive health. It is also important to prioritise certain lifestyle changes. For instance, stopping smoking is the most effective lifestyle change many people can make.

When diet alone may not be enough

If diet and lifestyle changes do not have the desired effect, the next step is a male fertility test. This involves a semen analysis, which measures semen volume and sperm count, motility and morphology to provide a comprehensive assessment of sperm quality. The results should help your healthcare professional isolate issues and identify the root causes of your fertility issues. Semen analysis requires a semen sample that lab technicians examine under a microscope. Results are typically available a week later. 

If you have any immediate concerns about your reproductive health, we recommend consulting a medical professional as soon as possible.

Get a semen analysis

If you are concerned about the quality of your sperm, you can get a semen analysis at European Sperm Bank. You don’t have to book an appointment. Just drop by our locations in Copenhagen N or Aarhus during our opening hours.