RESEARCH : A diet rich in nuts improves sperm count and motility.

RESEARCH : A diet rich in nuts improves sperm count and motility. Improvements associated with better male fertility and explained by a reduction in sperm DNA fragmentation.The inclusion of nuts in a regular diet significantly improves the quality and function of human sperm, according to results of a randomized trial which measured conventional semen parameters and molecular changes over a 14-week study period. RESEARCH : A diet rich in nuts improves sperm count and motility.The findings, say the investigators, 'support a beneficial role for chronic nut consumption in sperm quality' and reflect a research need for further male-specific dietary recommendations. The study was a 14-week randomized clinical trial in which 119 healthy young men aged 18-35 were allocated to either their usual western-style diet supplemented with 60 grams/day of mixed almonds, hazelnuts and walnuts, or their usual western-style diet without nuts. RESEARCH : A diet rich in nuts improves sperm count and motility. In its analysis the study recorded not just sperm parameters (according to WHO benchmarks) but also changes in several molecular factors, including sperm DNA fragmentation.(3) Sperm and blood samples were analysed at baseline and after 14 weeks of intervention.