During vitamin load, the kidney accumulates large amounts of free vitamin B12, suggesting a possible storage function. In addition, vitamin B12 is metabolized in the kidney, suggesting a role in vitamin homeostasis. The folate receptor is important for the conservation of folate, mediating endocytosis of the vitamin.
The potential toxic effects of regular vitamin B12 supplementation in CKD patients are acknowledged. High-dose cyanocobalamin metabolism in CKD may lead to greater generation of cyanide with reduced renal clearance (Koyama et al., 1997).
Patients with diabetic nephropathy (kidney disease caused by diabetes) who received high dose B-vitamin therapy experienced a more rapid decline in kidney function and had a higher rate of heart attack and stroke than patients who received placebo, according to a study.
A healthy diet that's low in sodium, processed meats, and other kidney-damaging foods may help reduce the risk of kidney damage. Focus on eating fresh ingredients that are naturally low-sodium, such as cauliflower, blueberries, fish, whole grains, and more.
Blood Tests. Because your kidneys remove waste, toxins, and extra fluid from the blood, a doctor will also use a blood test to check your kidney function. The blood tests will show how well your kidneys are doing their job and how quickly the waste is being removed.
However, a recent case study indicates that excessive use of vitamin D can cause kidney damage in people who are not deficient in the vitamin. The article was published online April 8 in the Canadian Medical Association Journal.
A few examples are St. Johns Wort, echinacea, ginkgo, garlic, ginseng, ginger, and blue cohosh. If you have a kidney transplant you are especially at risk, as any interaction between herbal supplements and medicines could put you at risk for losing your kidney.
Riboflavin is a member of the B family of vitamins (B complex). It's a water-soluble vitamin. Excess amounts are excreted through your kidneys. It makes the urine bright yellow.
Taking B-complex vitamins, which include vitamin B12, can cause urine to have a bright yellow or even orange color, but check with your doctor to be sure that's what is going on in your case. B vitamins are water-soluble vitamins, which means that what your body doesn't use is excreted in your urine.
The B vitamins which include thiamine, riboflavin, niacin, B6 and B12 have not been shown to be harmful to people with kidney stones. In fact, some studies have shown that B6 may actually help people with high urine oxalate.
And as kidney disease progresses, you may notice the following symptoms. Nausea and vomiting, muscle cramps, loss of appetite, swelling via feet and ankles, dry, itchy skin, shortness of breath, trouble sleeping, urinating either too much or too little.
In Stage 1 CKD, the damage to your kidneys is mild. Your kidneys are still working well, but you may have signs of kidney damage or physical damage to your kidneys. Stage 1 CKD means you have a normal estimated glomerular filtration rate (eGFR) of 90 or greater, but there is protein in your urine (i.e., your pee).
It was thought that kidney cells didn't reproduce much once the organ was fully formed, but new research shows that the kidneys are regenerating and repairing themselves throughout life. Contrary to long-held beliefs, a new study shows that kidneys have the capacity to regenerate themselves.
While it's not possible to reverse kidney damage, you can take steps to slow it down. Taking prescribed medicine, being physically active, and eating well will help.
Eat warm: Foods that are beneficial to the kidneys (in moderation) tend to be dark in color such as black beans, sesame seeds, seaweed, kelp, lamb and beef. Other beneficial warming foods include ginger, cinnamon, miso soup, soybeans, walnuts, chives and Goji berries.