
09/04/2025
Dose smoking w**d affect s***m quality?
While studies are limited, the research is starting to create a clear and unsurprising link with ma*****na use and male fertility. Frequent cannabis use is associated with lower s***m concentration, reduced motility, abnormal morphology, and higher s***m DNA fragmentation đ§Ź - which may contribute to early miscarriage risk.
In the PRESTO cohort study (1,535 couples in the U.S. and Canada), using cannabis âĽ1 time/week doubled the risk of miscarriage compared to those who didnât use at all (adjusted hazard ratioâŻ=âŻ2.0; 95âŻ% CI: 1.2â3.1). The risk was more pronounced for losses before 8âŻweeksâ gestation (HRâŻââŻ2.5) and for men aged âĽ35 (HRâŻ~4.1).
PMCID:âŻPMC7855868
⥠If youâre planning for a family, now is the time to rethink habits that could influence reproductive health. Optimizing s***m quality takes about 2-3 months, so early changes matter.
Aim to avoid use of ma*****na and other toxins and do your best to adopt healthy lifestyle habits - eat a Mediterranean-style diet đą (rich in omegaâ3s, antioxidants, vitamins), reduce alcohol, eliminate to***co, and reduce heat exposure, like sauna and hot tubs.
***mhealth ***mtoxins