What Makes a Great Male Fertility Enhancer

Father Kissing Baby Girl As They Lie In Bed Together

Credible research has now established that infertility is caused by men in up to 60% of couples 1Consuming fertility enhancing supplements is therefore becoming an increasingly popular method to boost sperm quality.

Male Fertility Supplement Benefits

  • Relatively inexpensive
  • Effective after three months 23
  • Increase sperm motility by up to 23% 4,
  • Increase ejaculate volume by up to 33% 5
  • Increase sperm count by up to 215% 6
  • Without side effects

The quality of one’s sperm is a direct reflection of overall health. Therefore, a healthy body is more likely to produce healthy sperm. You can find 10 tips and techniques for adapting your lifestyle to naturally turbo-boost your sperm production here.

In addition to a generally healthy lifestyle, an aspiring father a child should ensure that the following core fertility nutrient groups are found in an abundant supply in his body:

Arginine improves blood flow and sperm morphologyThe specific amino acids required for the biological contributions to fatherhood are Arginine and another similar amino acid, Cirruline, which are the two building blocks of nitric oxide (NO).

NO is so essential for a large number of metabolic processes that a Nobel Prize was awarded to the group of researchers who discovered it. Its main function is to control the vascular tone (degree of constriction) in all of the body’s arteries.

It increases the diameter of arteries (the blood vessels transporting the oxygen-rich blood throughout the body) and is therefore also critical to the ability to create sufficient penile blood flow to achieve and maintain an erection. Its second, but no less important, role is in enhancing sperm vitality, a sub-category of motility. Finally, Arginine is thought to increase sperm count, although this research is on going.

High quality CarnipureCarnitine is an amino acid-like substance that is biosynthesized from the amino acids lysine and methionine. It is essential for the transport of fatty acids into the mitochondria, the cells’ “power plants”, for energy generation.

Carnitine is therefore critical in enabling the spermatozoa to process the energy needed to complete their long journey from the male testicle to the female ovum.

A particularly high quality brand of Carnitine is Carnipure™,which is manufactured in Switzerland using a patented process achieving a particularly high degree of purity.

antioxidants protect the DNAOther amino acids important for successful spermatogenesis are Cysteine, Taurine and Glutathione, which act as potent antioxidants. They neutralize free radicals, which are the molecules responsible for damaging cells, particularly the sperm’s most precious cargo – the DNA. To a large extent, antioxidants are blamed for the chronic decrease in sperm count in males over the last several decades.

complete spectrum of vitamins is equally important for fertility, many of which also act as antioxidants.

Vitamin A plays a critical role in nutrient absorption and sperm production in an irreversibly oxidized form known as retinoic acid, which is an important hormone-like growth factor for epithelial tissue and many other cells7

Vitamin B is a vital part of cell metabolism. The most important member of the B vitamin complex for fertility is Vitamin B9, also known as Folic Acid. It is needed for normal cell division, especially during pregnancy and infancy, which are both times of rapid growth. Folic acid has been shown to reduce chromosomal defects in sperm, especially when a person consumes more than 700 µg of folate per day8different fruit and vegetables provide vitamins for fertilityVitamin C is an important antioxidant that helps to naturally balance hormone levels, supports the immune system, and increases iron absorption.

Vitamin D is essential for the absorption of Calcium, which is necessary to achieve the correct alkaline pH levels in the seminal fluid. Those balanced pH levels ensure maximum sperm motility and survival in the acidic female cervix.

Finally, Vitamin E is essential for the absorption of fats such as Omega-3 and Omega-6 fatty acids, which are used to make hormones.

Zinc is considered one of the most important trace minerals for male fertility and is generally known to be in short supply in our diet due to poor soil quality used for food production. Zinc is essential for the creation of the outer membrane and tail of spermatozoa. zinc can improve the anatomy of a sperm cell

According to a double-blind, placebo-controlled study by the Department of Obstetrics and Gynaecology at the Erasmus University Medical Centre in the Netherlands, increasing zinc levels in infertile men has been shown to boost sperm quantity (count), improve the form (morphology), and stimulate the function (motility) of male sperm. Although Selenium is toxic in large doses, it is an essential micronutrient for humans.

Zinc is present in semen in relatively high amounts, and selenium supplementation has been shown to positively affect sperm motility in humans9.


Sourcing the Nutrients

  • Change your diet by eating red meat for Arginine and Carnitine daily. Eat white meat like chicken and porc for L-cysteine and L-glutamine to maximise your L-glutathione levels. In order to achieve the desired effect you must further eat fruit and vegetables, especially dark and leafy greens for vitamins and folic acid.  
  • A convenient alternative is to take a male fertility food supplement. The unique combination of amino acids, trace elements, vitamins and vitaminoids proven effective in improving sperm quality readings is more cost effectively mixed into a supplement than provided via a wide range of foods.

Pregnancy test - happy surprised woman
Supplements recommended for the initial treatment of oligospermia (low sperm count) and asthenospermia (low motility)

A detailed and easily readable paper on the effectiveness of the various nutrients was written by Steven Sinclair’s Male Infertility: Nutritional and Environmental Considerations.

In addition you can also adjust your behaviour such as minimising your sperms’ exposure to heat and exercise and eating more unprocessed foods



Male Fertility Supplements are

  • Relatively inexpensive
  • Effective after three to six months
  • able to increase sperm motility by up to 23%,
  • able to increase ejaculate volume by up to 33%
  • able to increase sperm count by up to 215%10
  • Without side effects

Whilst a varied diet is essential, supplements are able to deliver key nutrients in the required quantities more effectively and efficiently than any regular diet. 

A supplement is recommended for two groups of men:  

Men who are planning for a child and men, who have already been diagnosed with suboptimal semen analysis readings. Both groups will benefit from supplementing micronutrients to ensure they can deliver high-quality semen. 

The European market is saturated with many male fertility supplements. However, the products differ significantly in terms of nutrients and price. Menfertility.org has carefully compared 10 of them in terms of value for money and nutrients provided.

Click the button to read the comparison of male fertility supplements


Related Studies


  1. Hudson, B. (1987). The infertile couple. Churchill-Livingstone, Edinburgh
  2. Padubidri, VG; Daftary, SN, eds. (2011). Shaw’s Textbook of Gynaecology (15th ed.). p. 201. ISBN 978-81-312-2548-6”, e-SPEN, the European e-Journal of Clinical Nutrition and Metabolism, Epub published ahead of print.”
  3. “http://en.wikipedia.org/wiki/Spermatogenesis#Duration”
  4. “Imhof, Martin et al., “Improvement of sperm quality after micronutritient supplementation”, e-SPEN, the European e-Journal of Clinical Nutrition and Metabolism, Epub published ahead of print.”
  5. “Imhof, Martin et al., “Improvement of sperm quality after micronutritient supplementation”, e-SPEN, the European e-Journal of Clinical Nutrition and Metabolism, Epub published ahead of print.”
  6. “Imhof, Martin et al., “Improvement of sperm quality after micronutritient supplementation”, e-SPEN, the European e-Journal of Clinical Nutrition and Metabolism, Epub published ahead of print.”
  7. “News Medical. “What is Vitamin A?”. Retrieved 1 May 2012”
  8. “http://en.wikipedia.org/wiki/Folic_acid#Sperm_quality”
  9. “”Effects of dietary selenium on sperm motility in healthy men”. J Androl22 (5): 764–72. 2001”
  10. “Imhof, Martin et al., “Improvement of sperm quality after micronutritient supplementation”, e-SPEN, the European e-Journal of Clinical Nutrition and Metabolism, Epub published ahead of print.”

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