All posts tagged: Male Fertility

The Effect of Cannabis Consumption on Sperm

Impacts of cannabinoid epigenetics on human development- reflections on Murphy et. al. ‘cannabinoid exposure and altered DNA methylation in rat and human sperm’ epigenetics

An op-ed has praised the work published last year which exposed how pre-conception exposure to cannabis in males is related to alterations in epigenetic regulation of the central nervous and immune systems. Murphy et. al.’s paper ‘Cannabinoid exposure and altered DNA methylation in rat and human sperm,’ revealed that the sperm cells of men who have consumed cannabis are a key vector that may affect neuraxis, heart blood vessels, immune stimulation, secondary genomic instability, and carcinogenesis in the fetus offspring. The author of the response piece extrapolates the data collected by Murphy et. al. to conclude the genome-epigenome is extremely sensitive to environmental toxicants and that further research should examine the epigenomic toxicology of multiple cannabinoids. 

The effect of prenatal exposure to cannabis on birth rates, birth outcomes, and the health of the mother is still uncertain. Studies focussing on cannabis use during pregnancy are limited, and what little has been reported, is inconsistent. The featured article now brings to light that both parents may need to be cautious when attempting to conceive or when having unprotected sex as cannabis may affect both germ cells. Currently, governing bodies of obstetricians advise that pregnant mothers cease any cannabis use so if someone who needs cannabis for a medical purpose that improves their quality of life becomes pregnant they need to seek out alternative methods of treatment. Research is needed so that pregnant women can safely continue their medication or so that alternatives can be found so that women do not need to suffer for the duration of their pregnancy and possible breastfeeding period. 

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This paper is also stored here:    http://bit.ly/2K42H1S     inside the CED Foundation Archive

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Benjamin Caplan, MDThe Effect of Cannabis Consumption on Sperm
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Do-it-Yourself Cannabis-infused lubricants

Cannabis-infused lubricant can increase blood flow for men and create full-body experiences for women. Find out how to make your own infused lube at home with this video tutorial!

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Benjamin Caplan, MDDo-it-Yourself Cannabis-infused lubricants
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Benin Republic Hemp Improves Male Fertility

Cannabinoid-deficient Benin republic hemp (Cannabis sativa L.) improves semen parameters by reducing prolactin and enhancing antioxidant status

Cannabis sativa, specifically Nigerian hemp, has been found to have adverse effects on male fertility. It’s use has been linked to a decrease in semen parameters, germ cell proliferation, and reproductive organ weight. It can induce hyperprolactinemia, a condition causing infertility in 11% of men with low sperm count.

Data from the National Drug Law Enforcement Agency in Nigeria has suggested users preferentially obtaining hemp from the Benin Republic. In a recent study investigating the composition of Benin republic hemp, a lack of THC and lower levels of cannabinol were observed. Additionally, an ethanol extract of Benin republic hemp increased sperm count, morphology, and viability.   

Additional Point: Certain phytocannabinoids found in cannabis have demonstrated a detrimental effect on male fertility. However, analysis of hemp from the Benin republic shows a low to no levels of these toxic cannabinoids and evidence points to this particular hemp enhancing male fertility.

View this review (yellow link) or download:

This paper is also stored here:    http://bit.ly/2Yzc26y     inside the CED Foundation Archive

To explore related information, click the keywords below:


Benjamin Caplan, MDBenin Republic Hemp Improves Male Fertility
read more