HOW often do you really think about your blood sugar? For many Jamaicans, the honest answer is, “only when I feel sick.”. But here is the problem: diabetes, one of the fastest-growing health crises in Jamaica, rarely gives early warning signs. It creeps up silently, causing damage long before you feel the first symptom.

That’s why there’s one number every Jamaican should know: your HbA1c.

What exactly is HbA1c?

HbA1c is a simple blood test that measures your average blood sugar over the past three months. While a regular glucose test tells you what your sugar level is at that moment, HbA1c reveals the bigger picture.

Think of it like this: checking your blood sugar on a single day is like looking at the weather. HbA1c, on the other hand, is like checking the climate. It shows the long-term trend.

This matters, because people can have normal blood sugar on a given day but still have dangerously high averages over time. That hidden pattern is what puts your health at risk.

Why it matters for Jamaica

Diabetes is not just a personal health issue, it is a national crisis. According to the Ministry of Health and Wellness, thousands of Jamaicans are diagnosed with diabetes every year, and many more remain undiagnosed. Estimates suggest that one in eight adults in Jamaica may already be living with the disease, and the numbers are climbing.

What makes diabetes especially dangerous is its ability to damage the body quietly.

– The eyes: Diabetes is the leading cause of blindness in working-age adults.

– The kidneys: It is one of the top reasons Jamaicans end up on dialysis.

– The nerves: High sugar levels damage nerves, leading to numbness, tingling, and in severe cases, amputations.

– The heart: Diabetes significantly increases the risk of heart attacks and strokes.

Too often, the first time a Jamaican learns they have diabetes is after a serious complication, like losing their vision, needing dialysis, or being admitted to hospital for a heart attack.

But it doesn’t have to be this way.

Understanding the numbers

Your HbA1c result gives you a clear answer:

– Below 5.7% Normal.

– 5.7–6.4% Pre-diabetes. This is the red flag stage, not yet diabetes but high risk. This is when you have a much easier opportunity to fix your health.

– 6.5% or higher Diabetes.

If you already have diabetes, the HbA1c is the gold standard test used worldwide to determine whether your treatment is working. Doctors use it to adjust medications, and patients use it to know whether lifestyle changes are making a real difference.

Who should be tested?

Health experts recommend:

– If you are under 40 and healthy: Test every three years.

– If you are over 40, overweight, or have a family history of diabetes: Test every year.

– If you are living with diabetes: Test every three to six months to stay in control.

But in Jamaica, where diabetes is so common, it may be wise to get tested even earlier, especially if you notice signs such as constant tiredness, frequent urination, blurred vision, or slow-healing wounds.

Prevention is powerful

The best part about knowing your HbA1c is that it gives you a chance to act. If your test shows pre-diabetes, you can often prevent diabetes altogether with lifestyle changes.

– Change your diet. Add more fruits, vegetables, and whole grains. Cut back on sugary drinks, sweets, and processed foods.

– Portion control. Cut back on heavy carbohydrates like rice and bread. The reason is that these carbohydrates are broken down into more sugar!

– Get moving. Sweat! Aim for at least 30 minutes of physical activity most days. Walking after dinner, taking the stairs, or dancing all count.

– Watch your weight. Even losing five to 10 pounds can significantly lower your risk.

– Reduce stress and sleep well. Poor sleep and constant stress raise blood sugar too.

Small changes, when done consistently, can completely turn the tide.

Why Jamaicans can’t afford to ignore this

The cost of diabetes in Jamaica is more than just medical bills. It robs families of loved ones too early, forces people to leave the workforce, and creates a massive burden on our healthcare system. Dialysis treatment, amputations, and long-term hospital stays are costly not only in money, but in human suffering.

On the other hand, early detection through HbA1c is quick, affordable, and effective. It gives you knowledge, and with knowledge comes power, the power to prevent, to treat, and to live a longer, healthier life.

Knowing your HbA1c could literally save your life. It is one of the simplest tests in modern medicine, yet it can uncover risks that otherwise remain hidden until it’s too late.

So don’t wait until you feel sick. Don’t wait until the damage is done. Whether you are young or old, slim or overweight, active or sedentary, knowing your HbA1c number is one of the smartest, most life-saving steps you can take today.

Because with diabetes, what you don’t know can hurt you. But what you do know can save you.

Dr Ché Bowen is the CEO, founder, entrepreneur, doctor at MDLink Diagnostic Laboratory. E-mail info@themdlink.com; WhatsApp: 876-537-8478.

DR CHE BOWEN.