Short speech: NCDs and lifestyle modification
Good morning everyone.
Noncommunicable diseases, or NCDs, include diabetes, hypertension, stroke, and cancer. They are often called lifestyle-related diseases, but prevention is not just about individual willpower. Families, communities, workplaces, and health services all need to make healthy choices easier.
Four common risks drive much of this burden: tobacco use, unhealthy diet, physical inactivity, and harmful alcohol use. These can lead to high blood pressure, excess weight, high blood sugar, and abnormal cholesterol, increasing the risk of heart disease, stroke, diabetes, and some cancers. The
WHO NCD prevention guidance identifies these as the key preventable risks.
For patients, the message is simple: move more, eat more whole and minimally processed foods, reduce salt, sugar and tobacco, limit alcohol, sleep adequately, and attend regular health checks. Small, sustained changes matter more than short-term strict plans.
For diabetes, screening and early action can prevent complications affecting the eyes, kidneys, nerves, heart, and blood vessels. For hypertension, measuring blood pressure regularly and taking prescribed treatment consistently can prevent heart attack and stroke. Stroke prevention begins long before a stroke: control blood pressure, diabetes, cholesterol, smoking, weight, and physical inactivity. If stroke symptoms occur, remember FAST: face drooping, arm weakness, speech difficulty, time to seek emergency care.
Cancer prevention also includes avoiding tobacco, maintaining a healthy weight, being physically active, vaccination where indicated, and participating in appropriate evidence-based screening. Screening is not the same as random testing. It should be offered according to age, sex, personal risk, family history, and local programme guidance, with a clear pathway for diagnosis and treatment. The
WHO guidance on cancer early diagnosis stresses that screening must be linked to reliable follow-up and care.
For doctors and healthcare teams, every visit is an opportunity: check blood pressure, assess diabetes risk, support tobacco cessation, review medicines, encourage realistic lifestyle goals, and ensure that eligible people receive screening and follow-up.
Let us make prevention part of every consultation and part of everyday life. Healthy choices today protect lives tomorrow.
To-do highlights
For patients and families
- Know your numbers: blood pressure, blood glucose, weight or waist measurement, and cholesterol when advised.
- Be active: aim for regular activity, such as brisk walking, cycling, household work, or sport. Reduce prolonged sitting.
- Eat better most days: vegetables, fruits, pulses, whole grains, nuts, and less processed food.
- Cut salt, sugar, and sugary drinks.
- Do not smoke or use tobacco. Seek cessation support if needed.
- Avoid harmful alcohol use.
- Take medicines as prescribed: do not stop blood pressure or diabetes medicines just because you feel well.
- Attend scheduled checks: diabetes, hypertension, eye and kidney assessment when appropriate.
- Know stroke warning signs: FAST and seek emergency help immediately.
- Discuss cancer screening: ask what is appropriate for your age, sex, family history, and local services.
- Seek care early for persistent warning symptoms: a new lump, unexplained bleeding, persistent cough, change in bowel habits, unexplained weight loss, or a non-healing sore.
For doctors and healthcare teams
- Measure and document blood pressure correctly at routine encounters.
- Identify people at risk for type 2 diabetes and arrange appropriate blood-glucose testing.
- Use brief, repeated counselling on smoking cessation, diet, activity, weight, and alcohol.
- Set one or two specific and achievable goals, not vague advice such as “lose weight.”
- Assess adherence, affordability, adverse effects, mental health, and social barriers before escalating treatment.
- Ensure secondary prevention after stroke or transient ischemic attack: blood pressure, glucose, lipids, smoking, medication adherence, and rehabilitation.
- Offer or refer for locally recommended, evidence-based cancer screening, with systems for results, referral, diagnosis, and treatment.
- Avoid indiscriminate cancer tests or whole-body scans in asymptomatic people. Screening can cause false positives, unnecessary procedures, and anxiety when not targeted appropriately, as noted in WHO screening guidance.
- Use team-based care: nurses, pharmacists, dietitians, community workers, and family members can improve follow-up.
Recent systematic reviews continue to support lifestyle-focused approaches to lowering NCD risk, though the exact intervention should be tailored to the person and local setting (PMIDs: 41094398, 39849411).