Erectile dysfunction at 40: the cardiovascular warning men ignore

The sensual slump at 40 that men prefer to ignore

A man in his early forties notices his performance has plummeted. He blames it on age, stress or his relationship. But one fact dismantles that story: erectile dysfunction usually precedes angina by two to three years, and a cardiovascular event by three to five. It's not sarracena, it's physiology.

The artery size hypothesis: why it shows up there first

The arteries of the penis are one to two millimetres wide. The coronary arteries, three to four. With the same plaque buildup, the narrow ones suffer first. This is known as the artery size hypothesis: the same atherosclerotic process that clogs the heart shows up earlier in the smaller organ. That's why a clear, sustained decline at that age acts as a warning with years of lead time.

The practical consequence is that anyone experiencing it is better off getting a blood test and a blood pressure check before anything else. Accepting it as part of the life cycle is, according to the analysis, the most comfortable way to keep one's head buried in the sand.

The tests that cost next to nothing and rule out the serious stuff

The initial assessment set out in medical guidelines is simple and cheap: a full blood panel with lipid profile and glucose, thyroid hormones and total and free testosterone, blood pressure measured in the clinic, and a resting ECG. If the doctor suspects something, a stress test. None of that is a big deal.

There's one everyday question that gives more of a clue than any other: if spontaneous early-morning or waking erections are still there, the plumbing works and the issue points to a psychogenic cause. If those have disappeared too, it's worth checking the blood supply. It's the litmus test for separating the plumber from the psychologist.

Exercise, the prescription-free alternative that works

Meanwhile, the most frequently cited non-chemical alternative is strength training. The experience of someone who has been training for a year and a half is emphatic: firmer erections, less visceral fat and an overall improved appearance. Stress, for its part, lowers testosterone, and arginine is mentioned as a supplement.

But the most striking fact is another one: most men prefer to blame stress or their partner rather than get a blood test. More comfortable. Ignorance, in this case, is also a luxury.