To keep your body free from harmful toxins and waste, you need sturdy kidneys that are in tip-top shape.
Your kidneys are responsible for cleansing your blood and ensuring your body’s organs work optimally.
Any toxins floating around in your body can host harmful diseases. This means your kidneys require special care, especially as you age.
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Kidney function can decline dramatically with age.
Chronic kidney disease affects 12% of those over 45 and almost 40% of those in their 60s. Certain foods may harm your kidneys.
In today’s article, we compiled a list of Top Foods to Avoid for Healthy Kidneys.
Top Foods to Avoid for Healthy Kidneys
High Protein Foods
Believe it or not, the very proteins vital for repairing and regenerating cells in your body can harm your kidneys as you age.
Too much protein can pose severe harm to your kidneys. During digestion, your body breaks down proteins into various byproducts.
These byproducts are usually easily removed if your kidneys are healthy. However, reduced functioning capabilities over time can make this process more difficult.
Excessive long-term dietary protein consumption can provoke kidney issues and potentially lead to a significant decline in their function.
Your kidneys have a tiny network of small blood vessels called glomeruli, where blood purification occurs.
High protein diets often raise blood pressure, triggering intraglomerular hypertension.
This can result in your kidneys filtering at an increased rate, causing you to pee more often.
Excess protein intake can also cause proteinuria or abnormally high protein levels in urine.
Although protein is often recommended for weight loss and used to help treat type 2 diabetes, too much of it can be harmful.
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Plant-based proteins are better alternatives than animal-based proteins because they come packed with vitamins, minerals, and fiber.
Salt
Kidneys regulate the amount of salt in the body through filtration via the bloodstream. Your blood volume may rise, exerting pressure on your blood vessels.
If your salt consumption exceeds a certain amount, your kidneys will find it hard to eliminate salt effectively from your system, leading to high blood pressure and kidney damage.
High-sodium diets are also linked to kidney stones, which can be very painful.
Reducing salt intake can significantly lower your chances of developing kidney stones.
The average American consumes almost 3,500 mg of salt daily, well above the recommended 2,300 mg.
Over 40% of salt intake comes from foods like bread, pizza, sandwiches, cold cuts, cured meats, soups, and snacks.
To reduce your sodium intake, prepare your meals at home and pay attention to nutrition labels.
Healthy Electrolyte Balance
As you age, your renal function might decline, making it harder for your kidneys to maintain a proper electrolyte balance.
High potassium and phosphate levels can harm your health.
High phosphorus concentrations can trigger parathyroid hyperplasia, causing bone loss and bone diseases.
High potassium levels are linked to an increased mortality risk due to heart conditions and end-stage renal disease.
To maintain a healthy electrolyte balance, stay hydrated.
Drinking enough fluids can help reduce and maintain electrolytes.
If you’ve experienced prolonged diarrhea, sweating, or vomiting, replenish fluids in your body as soon as possible.
Sugary Treats
Excessive sugar consumption can harm your kidneys, especially if you have a history of high blood sugar.
Prolonged high blood sugar can lead to diabetes, which can cause kidney damage.
Hyperglycemia can lead to the production of harmful compounds, increasing oxidative stress and inflammation.
Diabetes can lead to kidney disorders and diabetic nephropathy, the leading cause of end-stage renal disease.
To keep your glucose levels in check, switch to healthy, low-sugar, or sugar-free alternatives.
Include more whole foods like legumes, fruits, whole grains, vegetables, and meat on the bone in your diet.
Opt for freshly squeezed juices instead of energy drinks and Greek yogurt instead of ice cream for post-meal sugar cravings.
Check labels for hidden ingredients, as products advertised as health-conscious often contain large amounts of sugar.
Those with impaired kidney function might have to limit certain vitamins and minerals. Be extra cautious of what you eat, and remember, moderation is key.
