Approximately 1 in 10 Australians aged 18 years and over have indicators of chronic kidney disease (CKD), such as reduced kidney function, with 1 in 3 having an increased risk. Nutrition plays a crucial role in the prevention and management of kidney disease.
Among many other dietary and lifestyle factors, here are three healthy habits to look after your kidney health:
Protein Portion Sizes
Protein is an important nutrient to consider if you have early stages of kidney disease. Why? Because an excessive amount of protein can cause waste to build up in your blood, causing stress on the kidneys to remove this excess waste.
Healthy Tip:
Aim for a palm-sized portion of protein at snack and mealtimes as a guide to monitor your protein intake. The exact amount of protein you need depends on your body size, nutritional status, and kidney condition.
Sodium (Salt) Intake
Excess sodium in your diet can strain your kidneys if they do not function properly. Negative health consequences such as fluid buildup, swelling, and higher blood pressure are all a result of too much sodium for those with impaired kidney function. As a result, it is important to limit your sodium intake throughout the day.
Healthy Tip:
Instead of using salt to season your food, add more herbs and spices or low-sodium sauces for flavor.
Adequate Hydration
If you have early stages of kidney disease, there is no evidence to restrict your fluid intake. Rather, adequate hydration helps to remove excess waste from your blood and keeps blood vessels open to carry nutrients to your kidneys.
Healthy Tip:
For both women and men, aim for 8-10 cups of water throughout the day. Fluid intake can also come from other sources such as tea, coffee, frozen desserts, and soups.
For more personalized support, reach out to an accredited practising dietitian.