If you have kidney disease, it's important to be mindful of the vitamins and minerals you consume. Vitamins A, E, and K can accumulate in the body and cause harm if taken in excess. Phosphorus is also dangerous for the kidneys, as it can lead to kidney stones and other issues. Over-the-counter medications, prescriptions, and nutritional supplements can also have a negative effect on kidney function.
The kidneys are responsible for converting vitamin D into active metabolites and absorbing calcium and phosphorus. If you have reduced kidney function or are at risk of kidney disease, it's best not to take dietary supplements or vitamin doses that exceed the recommended daily allowance (RDA). Incorporating vitamins into your diet is a great way to protect your kidneys and maintain your overall health. Be sure to tell your doctor about all the vitamins, herbal remedies, and supplements you're taking.
When looking to keep your kidneys healthy, vitamins are a great way to supplement your diet and maintain kidney function. Vitamin B9 deficiency can lead to anemia. While vitamins can be beneficial to the body, they should not replace medical treatment. Taking a vitamin D supplement can help suppress the progression of chronic kidney disease.
High doses of vitamin C (1 gram or more per day) have been linked to an increased risk of kidney stones, especially in people with a history of kidney stones. People with chronic kidney disease may have low levels of vitamin D due to damaged kidneys having difficulty converting vitamin D into its active form. Water-soluble vitamins, such as B vitamins, are better for people with kidney disease because they are excreted by the body and usually cause no harm. In diabetic patients with advanced kidney disease, a study found that high daily doses of B vitamins (folate, B6 and B1) worsen kidney function and double the risk of heart attack, stroke and death.
Potassium-containing vitamins, such as some vitamins for fatigue and pre-workout products, can also be harmful to people with kidney disease. Vitamins are not a substitute for dialysis or kidney surgery, but they can help maintain your kidneys and overall health. Find out if multivitamins contain excessive amounts of B-6, how much B-6 is too much, and what are the symptoms of toxicity and overdose.
