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Type 2 diabetes is a common and often preventable condition that affects millions of people in the UK. It is characterised by high blood sugar levels and can lead to serious health complications if not managed effectively. By understanding the causes, symptoms, and key preventative measures, you can take control of your health. This guide outlines simple yet impactful lifestyle changes that can help you reduce your risk of developing or delaying the onset of Type 2 diabetes.
What is type 2 diabetes?
Type 2 diabetes is a common condition that causes the level of sugar (glucose) in the blood to become too high. It can cause symptoms like excessive thirst, needing to urinate a lot and tiredness. It can also increase your risk of getting serious problems with your eyes, heart and nerves. It’s a lifelong condition that can affect your everyday life. You may need to change your diet, take medicines and have regular check-ups. It’s caused by problems with a chemical in the body (hormone) called insulin. It’s often linked to being overweight or inactive or having a family history of type 2 diabetes.
Who is at risk?
Certain factors can make you more likely to develop Type 2 diabetes, including:
- Being overweight or obese
- Having a family history of diabetes
- Being over 40 (or over 25 for some ethnic groups)
- Leading an inactive lifestyle
- Having high blood pressure or cholesterol
Understanding your risk can help you make proactive, informed choices about your health.
Preventing type 2 diabetes
An estimated 12.3 million people in the UK are at risk of developing type 2 diabetes. Encouragingly, around three in five cases of type 2 diabetes can be prevented or delayed by maintaining a healthy weight, eating well and being active.
Ways to prevent type 2 Diabetes
Eat a balanced, low-sugar diet
Cut down on refined carbohydrates and sugary foods. Focus on wholegrains, vegetables, fruits, lean proteins, and healthy fats.
Stay active
Aim for at least 150 minutes of moderate exercise each week such as brisk walking, cycling, or swimming. Regular movement helps your body use insulin more effectively.
Maintain a healthy weight
Losing even a small amount of weight (5–10% of your body weight) can significantly reduce your risk.
Drink plenty of water
Make water your main beverage and limit sugary drinks or juices.
Quit smoking
Smoking increases insulin resistance and the risk of type 2 diabetes and heart disease. Support is available through the NHS and local programmes.
Eat more fibre
Fibre helps regulate blood sugar levels and supports healthy digestion. Choose wholegrains, pulses, fruits, and vegetables.
Manage portion sizes
Eating moderate portions and avoiding overeating can help maintain a healthy weight.
Reduce sedentary behaviour
Try to stand, stretch, or walk around every hour if you sit for long periods.
Get enough vitamin D
Low vitamin D levels are linked to insulin resistance. Spend time outdoors safely or talk to your GP about supplements.
Limit processed foods
Processed foods often contain hidden sugars, fats, and salt. Cooking at home gives you better control over what you eat.
Enjoy coffee or tea in moderation
Studies suggest that moderate coffee and tea consumption may reduce diabetes risk due to their antioxidants.
Taking control of your health
Type 2 diabetes prevention starts with small, sustainable changes. Eating well, staying active, and maintaining a healthy weight can make a significant difference.
If you’re concerned about your risk, speak with your GP for advice, a blood sugar test, or a referral to a diabetes prevention programme. The earlier you act, the greater your chance of staying healthy and preventing diabetes.
How can Cavendish Homecare help?
At Cavendish Homecare we are experts in providing diabetes homecare for clients who want to remain in their own homes. When it comes to your health and wellbeing, choosing the right homecare package is of utmost importance and navigating this process can be overwhelming. With Cavendish Homecare by your side, you’ll have the support you need to remain safely at home while enjoying elevated health and wellbeing.
If you would like to enquire about our homecare services, contact us on, 02030085210 or email us at info@cavendishhomecare.com.
About the Author…
Zahrah Abdullah
Operations Coordinator
Zahrah supports the day-to-day operations, combining her management expertise and care experience to keep things running smoothly and ensure the best outcomes for clients. She’s passionate about making a meaningful difference behind the scenes and helping the team deliver exceptional personalised care.