Kidney Problems and Disorders

💡Vegetables that some kidney patients may need to limit

1. Tomatoes and tomato products
🔹Tomato juice, sauces and tomatoes contain potassium. Large portions may be unsuitable if blood potassium is high.

2. Potatoes and sweet potatoes
🔹These can provide substantial potassium. Peeling, cutting and boiling in plenty of water, then draining, can reduce potassium content.

3. Spinach and other leafy greens
🔹Cooked spinach can contain considerable potassium. However, many people with CKD can still eat leafy greens in appropriate portions.

4. Pumpkin and butternut
🔹These contain potassium, so portion sizes may matter for people who have been advised to restrict potassium.

5. Beetroot and beet greens
🔹These can contribute potassium to the diet. Whether they need limiting depends on the person's blood results and prescribed diet.

⚠️Important: People with kidney disease should not eliminate them without checking their potassium levels and getting appropriate dietary advice.

If you have stop drinking fizzy drinks and sodas, what else do you drink?

🥦 Benefits of Fruits and Vegetables on Kidney Health

🔸Fruits and vegetables can play an important role in keeping your kidneys healthy. They provide vitamins, minerals, fibre, antioxidants and water that support overall health and may help reduce risk factors that contribute to kidney damage.

7 benefits of fruits and vegetables for your kidneys

1. They provide antioxidants
▪️Fruits and vegetables contain antioxidants that help protect cells against oxidative stress, which can contribute to kidney damage.

2. They help support healthy blood pressure
▪️Many vegetables are naturally low in sodium. Eating less salt can help control blood pressure, an important step in protecting kidney function.

3. They provide fibre for digestive health
▪️Fibre helps prevent constipation and supports a healthy gut. A balanced, fibre-rich diet can also help improve blood sugar and cholesterol management.

4. They support blood sugar control
▪️Non-starchy vegetables and whole fruits can form part of a balanced diet that helps manage blood glucose, reducing the risk of diabetes-related kidney damage.

5. They supply essential vitamins
▪️Different fruits and vegetables provide vitamin C, folate and other nutrients needed for normal body functions and overall wellbeing.

6. They can help reduce dietary acid load
▪️Many fruits and vegetables produce fewer acid-forming by-products than diets high in meat and processed foods. This may be beneficial for some people with chronic kidney disease (CKD).

7. They support overall heart and metabolic health
▪️A balanced diet rich in plant foods can help manage weight, cholesterol and blood pressure—all important factors in protecting the kidneys.

🍎 Kidney-friendly fruits and vegetables
✔️These are often suitable options, depending on your kidney function and blood test results.

⬛Fruits
🔸Apples
🔸Pears
🔸Grapes
🔸Strawberries
🔸Blueberries

⬛Vegetables
🔸Cabbage
🔸Cauliflower
🔸Cucumber
🔸Green beans
🔸Bell peppers

⚠️ Important for people with kidney disease
▪️Not every fruit or vegetable is suitable for every kidney patient.

✔️High potassium: If your blood potassium is high, you may need to limit foods such as bananas, avocados, tomatoes and potatoes.

✔️Advanced CKD: People with stage 4 or 5 CKD may need an individualised diet based on potassium, phosphate, fluid levels and nutritional needs.

✔️Dialysis: Some patients need more protein, while others require specific potassium, sodium or fluid restrictions.

✔️Avoid unnecessary restrictions: Do not eliminate all fruits and vegetables unless your healthcare team advises it.

⏺️Remember: Fruits and vegetables support kidney health, but they do not cure kidney disease or guarantee that creatinine will decrease. The right choices depend on your kidney function and blood results.

💚 Green World Store health message
“EAT MORE PLANTS, PROTECT YOUR HEALTH!”

⚠️Small, consistent dietary changes can support healthy kidneys, blood pressure, blood sugar and digestion. If you have kidney disease, ask your healthcare professional or renal dietitian which fruits and vegetables are safest for you.

‼️Water Retention, Oedema and Kidney Health

🔸Water retention is more than just swelling. Sometimes, it can be a warning sign that your kidneys are struggling to maintain the body's fluid balance.

✅Your kidneys help remove excess water and salt from your blood. When kidney function is reduced, fluid can build up in the body's tissues, causing oedema (edema). However, swelling can also result from heart or liver problems, poor circulation, certain medicines, and other conditions.

🔶Common signs include:
▪️Swollen feet, ankles or lower legs.
▪️Puffy eyes or a swollen face, especially in the morning.
▪️Tight, shiny skin or shoes that suddenly feel too tight.
▪️A dent in the skin after pressing it gently.
▪️Unexplained weight gain over a short period.
▪️Reduced urine output or unusually foamy urine.

💡These symptoms do not automatically mean kidney disease, but persistent or unexplained swelling needs medical assessment.

1. Reduced fluid removal
🔹Damaged kidneys may struggle to remove excess salt and water, allowing fluid to accumulate in the body.

2. Protein leaking into urine
🔹When kidney filters are damaged, protein may escape into urine. Low protein levels in the blood can contribute to swelling.

3. Fluid builds up in tissues
🔹Swelling may affect the feet, ankles, legs, hands, face or abdomen. In severe cases, excess fluid can accumulate in the lungs.

🔵How to protect your kidney health

▪️Reduce excess salt: limit salty snacks, processed meats, instant foods and heavily salted meals.

▪️Follow your prescribed fluid intake: do not force yourself to drink excessive water. Some people with kidney disease need a fluid limit, while others do not.

▪️Monitor swelling and weight: report sudden weight gain or worsening swelling to your healthcare professional.

▪️Control blood pressure and blood sugar: both are important for protecting kidney function.

▪️Avoid self-medicating with diuretics or herbal remedies: these can affect kidney function and electrolyte levels.

▪️Get kidney tests: blood creatinine and eGFR, urine albumin-to-creatinine ratio (uACR), and blood pressure checks can help assess kidney health.

🔶When to seek health care help
✔️Seek emergency care immediately if swelling occurs with difficulty breathing, chest pain, fainting, or a sudden major reduction in urine output.

⚠️Arrange prompt health care assessment for new or persistent swelling, a swollen face, rapid unexplained weight gain, or swelling in just one leg.

Have you ever consider on how much water to take as kidney patient a day?

Vitamin Deficiency and Kidney Health 🫘💚

‼️Vitamin deficiencies can affect kidney health, but taking too many vitamins or supplements can also be dangerous, especially for people with chronic kidney disease (CKD).

⬛6 important vitamins linked to kidney function

1. Vitamin D
🔸Helps the body absorb calcium and maintain healthy bones. Kidney disease can reduce the kidneys’ ability to activate vitamin D, contributing to weak bones and abnormal calcium levels.

2. Vitamin B12
🔸Supports red blood cell production and nerve function. Deficiency can cause anaemia, tiredness, weakness and numbness. Kidney disease can also cause anaemia through other mechanisms.

3. Vitamin B9 (folate)
🔸Helps produce healthy red blood cells. A deficiency may contribute to anaemia and fatigue.

4. Vitamin C
🔸Supports tissue repair, collagen production and iron absorption. Too little can cause poor wound healing, while excessive supplementation may increase oxalate buildup and kidney stone risk in susceptible people.

5. Vitamin B1 (thiamine)
🔸Helps the body convert food into energy and supports nerve function. Poor intake or certain dialysis-related losses can increase deficiency risk.

6. Vitamin B6
🔸Supports protein metabolism, nerves and red blood cell production. Deficiency can contribute to anaemia and neurological symptoms.

⚠️Warning signs of possible vitamin deficiency
▪️Persistent tiredness or weakness
▪️Pale skin or symptoms of anaemia
▪️Bone pain or muscle weakness
▪️Numbness or tingling in the hands and feet
▪️Poor wound healing
▪️Reduced appetite or poor nutritional intake

⬛These symptoms can also be caused by kidney disease itself or other conditions, so testing is important.

🌱How can you protect your kidneys?

✔️Eat a balanced diet suited to your kidney condition.

✔️Ask your healthcare professional whether you need vitamin D, B12, folate or a kidney-specific vitamin supplement.

✔️Avoid taking high-dose vitamins or herbal supplements without medical advice.

✔️If you have advanced CKD or receive dialysis, ask your kidney team which vitamins you may need. Some vitamins and minerals can accumulate to harmful levels.

⚠️Important: Vitamin supplements do not cure kidney failure or reliably restore lost kidney function. Treatment should be based on your blood tests, diet and stage of kidney disease.

🌱UTI Infection and Kidney Health

🔸A urinary tract infection (UTI) can affect more than just your bladder. If left untreated, some UTIs can spread to the kidneys and cause serious complications. Early diagnosis and proper treatment help protect your kidney health. 💚

‼️How can a UTI affect your kidneys?

1. Infection starts in the urinary tract
🔸Bacteria can enter through the urethra and multiply in the bladder, causing burning urination, frequent urination and lower abdominal discomfort.

2. Infection can spread to the kidneys
🔸Bacteria may travel from the bladder up to one or both kidneys, causing a kidney infection called pyelonephritis.

3. Kidney function may be affected
🔸A severe kidney infection can cause acute kidney injury, especially in people who are already vulnerable. Repeated infections, particularly when associated with urinary obstruction or reflux, may lead to lasting kidney damage.

⭕Warning signs of a UTI

🔸Common symptoms include:
▪️Burning or pain when passing urine.
▪️Frequent or urgent need to urinate.
▪️Cloudy urine or blood in the urine.
▪️Pain in the lower abdomen.
▪️Fever, chills, nausea or pain in the back or side, which may indicate a kidney infection.

⏺️When to seek health care
🔺Seek urgent medical attention if you have UTI symptoms with fever, chills, back or side pain, vomiting, or blood in your urine. Confusion, severe drowsiness or not passing urine all day requires emergency assessment.

‼️How to protect your kidneys
✔️Get tested and treated promptly. A healthcare professional may request a urine test or culture and prescribe appropriate antibiotics.

✔️Complete your prescribed antibiotics as directed; do not use leftover antibiotics.

✔️Drink fluids appropriately. If you have chronic kidney disease (CKD), swelling, or a fluid restriction, follow your healthcare team's fluid instructions rather than forcing yourself to drink more water.

✔️Avoid self-medicating with ibuprofen or similar anti-inflammatory painkillers, as these can worsen kidney problems in some people.

✔️Check kidney function when indicated. Blood tests for creatinine and eGFR can help identify kidney impairment, especially in people with existing CKD or severe infection.

⚠️Important: A UTI does not automatically mean your kidneys are damaged. Prompt treatment often prevents serious complications.

Poor Diet and Kidney Health 🫘💚

‼️Your kidneys work hard every day to filter waste, balance fluids and electrolytes, and help control blood pressure. A poor diet can put extra strain on your kidneys and increase the risk of chronic kidney disease (CKD).

6 ways a poor diet can harm your kidneys

1. Too much salt 🧂
🔸Excess sodium can raise blood pressure and cause fluid retention, putting additional strain on the kidneys.

2. Too much sugar 🍭
🔸A diet high in added sugar increases the risk of obesity and type 2 diabetes, two major risk factors for kidney disease.

3. Frequent processed and fried foods 🍟
🔸These foods can be high in sodium, unhealthy fats and calories, contributing to high blood pressure and poor metabolic health.

4. Excessive protein intake 🍖
🔸Very high protein intake may increase the kidneys' workload, especially in people with CKD. The right amount depends on kidney function and treatment.

5. Not eating a balanced diet 🥗
🔸Missing out on suitable fibre-rich foods and a variety of nutrients can affect weight, blood sugar, blood pressure and overall health.

6. Inadequate fluid intake 💧
🔸Dehydration can reduce blood flow to the kidneys and sometimes cause acute kidney injury. However, people with advanced CKD may need to limit fluids.

🌱5 simple ways to support kidney health
▪️Reduce salt and limit highly processed foods.
▪️Choose balanced meals with appropriate portions.
▪️Manage blood pressure and blood sugar.
▪️Avoid frequent use of anti-inflammatory painkillers such as ibuprofen unless advised by a healthcare professional.
▪️Get kidney function checked when recommended, especially if you have diabetes, high blood pressure or a family history of kidney disease.

⚠️Important: If you already have CKD, the best diet depends on your kidney stage and blood test results. Potassium, phosphorus, protein and fluid restrictions are not the same for everyone. A healthy diet can help protect kidney function, but it cannot guarantee that damaged kidneys will recover.

🔸Protect your kidneys today — small dietary changes can make a meaningful difference! 💚

🚨 HIGH BLOOD SUGAR CAN SILENTLY DAMAGE YOUR KIDNEYS!

🩸 High blood glucose can damage the tiny blood vessels and filters inside your kidneys, potentially leading to chronic kidney disease and kidney failure over time.

🔸Protect your kidneys:
▪️Monitor your blood sugar regularly if you have diabetes.
▪️Keep your blood pressure under control.
▪️Reduce sugary drinks and limit added sugar.
▪️Get regular kidney checks, including blood tests for eGFR and urine tests for albumin.
▪️Follow your healthcare professional’s treatment and dietary advice.
▪️Don't wait for symptoms. Kidney damage can develop silently.

⭕How Does Water Intake Affect Kidney Health? 💧🫘

⏺️Water plays an important role in keeping your kidneys healthy. Your kidneys filter waste and excess fluid from your blood, help balance minerals, and produce urine. Drinking too little or too much water can affect how well your body maintains this balance.

5 ways water intake affects your kidneys
1. Helps remove waste
▪️Water supports urine production, allowing your kidneys to remove waste products from your blood.

2. Helps prevent dehydration
▪️Not drinking enough water can reduce blood flow to the kidneys. Severe dehydration may cause acute kidney injury.

3. May reduce the risk of kidney stones
▪️Adequate fluid intake helps dilute substances in urine that can form certain types of kidney stones.

4. Helps maintain fluid and mineral balance
▪️Your kidneys regulate water, sodium and other electrolytes to help your body function properly.

5. Too much water can also be harmful
▪️Drinking excessive amounts in a short period can dangerously lower blood sodium. People with advanced kidney disease may also retain fluid, causing swelling, high blood pressure or shortness of breath.

‼️How much water should you drink daily?
⬛There is no single amount that suits everyone. Your needs depend on your health, activity level, climate and kidney function.

✔️Healthy kidneys: Drink fluids regularly throughout the day.

✔️Early-stage CKD: Follow your healthcare professional's advice; restricting water is not automatically necessary.

✔️Stage 4 or 5 CKD, or dialysis: You may need a prescribed fluid limit, especially if you produce little urine. Do not force yourself to drink extra water.

🔸Important: If you develop new or worsening swelling or shortness of breath, seek prompt medical attention.

⚠️The goal is not to drink as much water as possible. It is to drink the right amount for your body and kidney function.