Tomorrow, November 14, is World Diabetes Day. In India the date usually gets lost in Children’s Day plans, but it is worth a few minutes of your attention. The theme for 2026 and 2027, set by the International Diabetes Federation (IDF) and backed by the World Health Organization, is “Early action on diabetes.” The message is simple: the sooner diabetes is found, the more you can do about it.
This guide covers the warning signs, who should get tested, and small daily habits that lower the risk of type 2 diabetes. It is general information, not medical advice.
Why early action matters
Diabetes affects more than half a billion people worldwide, according to the IDF. A large share of them do not know it. The IDF says almost one in two people with diabetes are undiagnosed. WHO puts the figure at more than 40 per cent.
That gap matters because diabetes can do quiet damage for years before anyone notices. High blood sugar over time harms blood vessels and nerves. It raises the risk of heart disease, kidney failure, vision loss and nerve problems in the feet. Finding it early gives people time to control blood sugar before those complications set in. With type 1 diabetes, early diagnosis can also prevent a dangerous emergency called diabetic ketoacidosis.
Warning signs to watch for
WHO lists these common symptoms:
- Feeling very thirsty
- Passing urine more often than usual, including at night
- Tiredness that does not go away
- Blurred vision
- Losing weight without trying
Other signs people often report include slow-healing cuts and frequent infections. The catch is that type 2 diabetes usually develops slowly and may cause few or no symptoms at first. So feeling fine is not proof that your sugar levels are normal.
Type 1 diabetes is different. It often comes on quickly and can appear at any age, not just in children. WHO notes that it is often missed or misdiagnosed in adults.
Who should get a blood sugar test
You do not need symptoms to ask for a test. Talk to your doctor about screening if any of these apply to you:
- A parent, brother or sister has diabetes
- You carry extra weight, especially around the waist
- You have high blood pressure or high cholesterol
- You had diabetes during pregnancy
- You get little physical activity
- You are over 30 and have never been tested
Common tests include fasting blood sugar and HbA1c, which reflects your average sugar levels over about three months. Your doctor will tell you which test suits you and how often to repeat it.
Daily habits that lower the risk
The IDF points out that modern life makes healthy choices harder: long sitting hours, polluted cities and cheap processed food. Still, small steps add up. None of these are dramatic, and that is the point.
- Walk after meals. A 10 to 15 minute walk after lunch or dinner is easy to fit in and helps the body handle the meal.
- Fill half the plate with vegetables. Winter is a good time for this in India, with carrots, peas, methi, palak, cauliflower and radish in every market.
- Watch the refined carbs. White rice, maida, sugar and sweet drinks raise blood sugar quickly. Mix in millets, whole wheat, dal and chana.
- Go easy on sweets in wedding season. One piece of mithai is fine. Three at every function adds up over a month.
- Sleep well. Poor sleep is linked to higher blood sugar and weight gain.
- Cut back on smoking and alcohol. Both raise the risk of diabetes complications.
- Move during the day. If you work at a desk, stand up and walk around every hour.
Already living with diabetes?
Winter can bring its own challenges. People tend to exercise less when it is cold and eat more rich festive food. A few practical points:
- Keep checking your sugar levels as your doctor advised, even if you feel well.
- Do not stop or change medicines on your own.
- Take care of your feet. Dry winter skin can crack, and cuts on the feet need attention.
- Find an indoor way to stay active on smoggy days, such as walking inside the house or simple stretches.
One small step for November 14
If you have been putting off a blood sugar test, book it. If your parents have not checked in a year, remind them. That one appointment is the “early action” this year’s theme is asking for.
Note: This article is for general awareness only. Please consult a qualified doctor for diagnosis, testing and treatment, and before making major changes to your diet or exercise routine.
Reporting based on the International Diabetes Federation and the World Health Organization.
Featured image: Bernard Gagnon, via Wikimedia Commons (CC BY-SA 3.0)
