Smoking marijuana causes fertility problems because it makes men's sperm 'lazily swim in circles' say experts - Daily Mail

Daily Mail

Smoking marijuana causes fertility problems because it makes men's sperm 'lazily swim in circles' say experts Daily Mail Men who smoke too much marijuana could face fertility problems because the drug makes sperm 'mellow' causing it to 'swim in circles'. Cannabis - which is the most widely-used illegal drug in Britain - tends to leave users feeling chilled out and relaxed. and more »

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