Eating the right foods can help improve kidney function and prevent various kidney diseases. Here are some foods and dietary habits that can have a positive impact on kidney health:

1. Water: Drinking enough water helps important organs, including the kidneys, to function more efficiently. Drinking regularly helps remove toxins and waste from the body.
2. Vegetables and fruits: Vegetables and fruits are rich in antioxidants, vitamins and minerals that help keep the kidneys healthy. They also contain potassium, which can help control blood pressure and balance fluids in the body.
3. Green Tea: Green tea is a source of antioxidants and can help fight inflammation and support kidney health.
4. Fish: Fish such as salmon, tuna and sardines are rich in omega-3 fatty acids, which can help improve kidney function and reduce inflammation.
5. Olive Oil: Olive oil is a source of healthy fats and can help reduce inflammation and support kidney health.
6. Whole Grain Foods: These are rich in fibre and magnesium, which can help control blood pressure and reduce the risk of kidney disease.
7. Garlic: Garlic contains antioxidants and can help lower blood pressure and support heart and kidney health.
8. Tofu and beans: Sources of plant-based protein, they may be helpful in replacing animal protein and reducing the burden on the kidneys.
9. Limit salt intake: Too much salt intake can increase blood pressure and negatively affect the kidneys. Try to reduce your salt intake and avoid heavily salted foods.
10. Moderate protein intake: Snacking on high protein meats can increase the strain on the kidneys. Try to consume protein in moderation and diversify your diet with plant-based sources of protein.
11. Manage diabetes and blood pressure: Effective management of diabetes and blood pressure can help prevent kidney damage.
12. Limit Alcohol Consumption: Moderate alcohol consumption may be acceptable, but avoid excessive consumption as it can affect kidney function.

It is important to remember that it is always best to consult a doctor or nutritionist before making any changes to your diet or starting any new dietary programme, especially if you have any chronic kidney disease or other medical problems.