Protecting Your Heart and Kidneys When You Have Diabetes

Photo source: openverse, Pavel Danilyuk

Diabetes in seniors is common, and many of us know someone who manages it every day. The good news is that steady habits and regular check-ups can protect your heart and kidneys, helping you enjoy your later years with confidence.

Why Your Heart and Kidneys Need Extra Care

Over time, high blood sugar can damage blood vessels and the tiny filters in your kidneys. For diabetes in seniors, this risk can rise with age, especially alongside high blood pressure or high cholesterol. Early changes often cause no symptoms, which is why regular testing matters.

Keep Up With Regular Check-Ups

Book your annual diabetes review with your GP or practice nurse. Blood and urine tests show how well your kidneys are working, while blood pressure and cholesterol checks give a picture of your heart health. Ask what your results mean and what targets suit you. Bring your medication list and any questions.

Eat Well the Kiwi Way

A balanced plate supports both blood sugar and heart health. Fill half your plate with vegetables, choose wholegrain breads and cereals, and enjoy fish, chicken, eggs, beans and lentils. Go easy on salt, processed meats, sugary drinks and takeaways. A dietitian can tailor advice to your needs and food preferences.

Stay Active at Your Own Pace

Gentle movement such as walking, gardening, swimming or a seniors exercise class helps your heart and your blood sugar. Ask your GP about the Green Prescription programme, which supports New Zealanders to become more active. Even short walks through the day add up.

Take Care With Medicines and Smoking

Take medicines as prescribed, and check with your pharmacist before starting any new tablet or supplement, including over the counter pain relief, as some can affect the kidneys. If you smoke, support is available through Quitline and your GP. Quitting is one of the best things you can do for your heart.