By Dr. Carmelo Sgarlata
In a recent article in the journal Biology of Reproduction, healthy young men exhibited a small but statistically significant improvement in sperm health after adding walnuts to their diet.
Conclusions
The authors conclude that walnuts improved sperm development and function. Walnuts were also associated with increases in omega-3 ALA and omega-6 fatty acids. While walnuts appear to improve sperm function and development, it is not currently known if walnuts will help improve male fertility and improve birth outcomes. Further research is required.