Type 2 diabetes rarely arrives as an event. It develops over years, and by the time a man notices anything, the process has usually been underway for a long time. The early signs are the kind that get explained away easily: more trips to the bathroom at night, thirst that seems ordinary in a hot summer or a dry camp, tiredness that gets blamed on shift work, a cut on the hand that takes longer than it should to close over.
Men tend to be diagnosed later than women and with more complications already present. Part of that is biology — men accumulate fat around the abdomen and liver, where it does the most metabolic harm, at lower overall weights. Most of it is simply that the diagnosis usually requires a blood test, and blood tests require an appointment.
What Is Actually Going Wrong
Insulin moves glucose out of the bloodstream and into muscle, liver and fat. In type 2 diabetes the tissues respond poorly to it, so the pancreas produces more, and for a period this compensation works well enough that blood sugar stays close to normal. Prediabetes is that middle stage: insulin resistance is established, but the pancreas is still keeping up. Eventually it cannot, and glucose levels rise.
This matters because the damage does not begin at the point of diagnosis. Elevated glucose harms small blood vessels and nerves gradually, which is why the complications tend to appear in the same places: the retina, the kidneys, the feet. In men, two additional consequences are common and often go unmentioned. Erectile dysfunction frequently appears early, because it depends on both vascular and nerve function, and it is not unusual for it to be the symptom that finally brings a man in. Low testosterone is also more common in men with type 2 diabetes than in men without it.
How It Is Diagnosed and Assessed
Diagnosis is straightforward: a fasting glucose, an A1c — which reflects average blood sugar over the preceding few months — or occasionally a glucose tolerance test. An A1c can usually be added to bloodwork being done for other reasons, which is often how prediabetes is caught while there is still time to act.
Assessment then extends beyond the sugar number. Blood pressure, cholesterol, kidney function and liver enzymes are checked, because type 2 diabetes almost never travels alone. Feet are examined for sensation, eyes are referred for retinal screening, and questions about sleep, alcohol, mood and sexual function are part of a proper review rather than an afterthought. Depression and diabetes each raise the risk of the other, and managing one while ignoring the other rarely goes well.
Prevention, Control and Remission
Prediabetes is genuinely reversible for many people, and progression to diabetes is not inevitable. Sustained weight loss, regular activity that includes both walking and some resistance work, and reduced intake of refined carbohydrate and alcohol all improve insulin sensitivity. Resistance training matters more than most men expect, because muscle is where most glucose is disposed of.
Remission of established type 2 diabetes — blood sugar back in the normal range without glucose-lowering medication — is possible for some, particularly with significant weight loss and particularly when the diagnosis is recent. It is not guaranteed, and it is not a moral test. Many men need medication, and the range of options has widened considerably in recent years, including drug classes that also protect the heart and kidneys and assist with weight.
What does not work is waiting to feel unwell. By design, this condition does not produce that feeling until late.
Dr. Raymond Nash manages diabetes and related chronic conditions, along with the urological and hormonal problems that often accompany them, at Grande Prairie Men’s Medical Clinic. Bookings can be made through gpmm.clinic or at (587) 416-8296. This article offers general information only and does not replace an assessment of your own situation.