Brief Answer:
It is age related.
Detailed Answer:
Hi,
Thanks for the follow-up.
Age related decreased functioning of
kidney cannot be prevented and is always progressive. However you can follow diet suitable for kidney. The average daily dietary protein intake level that is sufficient to meet the nutrient requirements of nearly all (97-98 percent) healthy individuals in your age and gender group is: 48.0 grams/day.
As you are aware that
low-protein diet, diet with low potassium, sodium and phosphorus is good for the kidneys. I am providing you with list of some of the fruits and vegetables.
Low protein:
Fruits:
Apples
Grapes
Raisins
Vegetables:
Carrots
Celery
Chilies
Corn, cooked or canned
mushrooms
Onions, green
Onions, red, white, or yellow
Parsley
Peppers, Bell, all colors, raw
Potato
Low Potassium:
Apples
cranberries
grapes
pineapples
strawberries
Cauliflower
onions
peppers
radishes
summer and zucchini squash
lettuce Pita
tortillas
white breads
white rice
To limit sodium in your meal plan:
Do not add salt to your food when cooking or eating.
Try cooking with fresh herbs, lemon juice or other salt-free spices.
Choose fresh or frozen vegetables instead of canned vegetables. If you do use canned vegetables, drain and rinse them to remove extra salt before cooking or eating them.
Avoid processed meats like ham, bacon, sausage and lunch meats.
Munch on fresh fruits and vegetables rather than crackers or other salty snacks.
Avoid canned soups and frozen dinners that are high in sodium.
Avoid pickled foods, like olives and pickled.
Limit high-sodium condiments like soy sauce, BBQ sauce and ketchup.
Low Phosphorus diet:
Italian, French or sourdough bread
Corn or rice cereals and cream of wheat
Unsalted popcorn
Some light-colored sodas and lemonade
Eat Healthy Fat which is
Unsaturated fat like:
Olive oil
Vegetable oil.
Choosing healthy foods is a great start, but eating too much of even healthy foods can be a problem. The other part of a healthy diet is portion control, or watching how much you eat.
Eat slowly, and stop eating when you are not hungry any more. It takes about 20 minutes for your stomach to tell your brain that you are full. If you eat too quickly, you may eat more than you need.
Good portion control is an important part of any meal plan. It is even more important in a kidney-friendly meal plan.
If you do not have any clarifications, you can close the discussion and rate the answer. Wish you good health.