does smoking cigarettes cause ed Can Impotence? Does Smoking Cause Erectile Dysfunction?

Even if the nervous system is operating well, an erection might not be physically possible Trusted Source if the blood vessels are unhealthy due to smoking

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Nicotine increases nervous system activity and can lead to: difficulty falling asleep, more frequent night-time awakenings, lighter, less restorative sleep, feelings of tiredness upon waking

doi:10.1093/ntr/nts178

The global perspective: people in poor countries are not following the path For some time, it looked as if people in poorer countries followed the path of people in richer countries