What lifestyle modifications should I advise for patients with hyperglycaemia to help manage their blood sugar levels?

Guideline-aligned answer with reasoning, red flags and references. Clinically reviewed by Dr Kola Tytler MBBS CertHE MBA MRCGP.

Posted: 16 August 2025 Guideline-Aligned (High Confidence) Clinically Reviewed
Dr Kola Tytler MBBS CertHE MBA MRCGPClinical Lead • iatroX

Advise patients to increase their consumption of foods high in dietary fibre, such as wholegrain bread and cereals, beans and lentils, vegetables, and fruit .

Encourage choosing foods that are lower in fat and saturated fat, for example, replacing butter, ghee, or coconut oil with vegetable oils high in unsaturated fat, and using low-fat spreads .

Recommend selecting skimmed or semi-skimmed milk and low-fat yoghurts instead of full-fat dairy products .

Advise choosing lean meats and fish over fatty meats and processed meat products .

Suggest cooking methods such as grilling, baking, poaching, or steaming instead of frying or roasting .

Encourage avoiding foods high in fat like mayonnaise, chips, crisps, pastries, and fried snacks .

Recommend snacks like fruit, unsalted nuts, or low-fat yoghurt instead of cakes, biscuits, or crisps .

Advise patients to aim for weight loss of 5–10% if overweight or obese, as part of lifestyle modification .

Suggest regular physical activity, such as walking or other forms of exercise, as it may lower blood glucose levels, improve cardiovascular risk, and support weight management .

Educational content only. Always verify information and use clinical judgement.