Can too much b12 affect your kidneys?

Asked By: Laziz None | Last Updated: 11th February, 2020
Category: medical health diabetes
4.1/5 (13 Views . 30 Votes)
Since B12 is a water-soluble vitamin, it's generally considered safe, even at high doses. One study found that people with diabetic nephropathy (loss of kidney function due to diabetes) experienced a more rapid decline in kidney function when supplemented with high-dose B vitamins, including 1 mg per day of B12.

Click to see full answer

Just so, does b12 affect kidney function?

B12 deficiency is associated with anemia and neurological disorders. However, in CKD homocysteine levels increase as GFR declines, independent of B12 levels [8]. Thus, there is a complex relationship between the processing of B12 and albumin in the gut and the kidney.

Subsequently, question is, can B vitamins cause kidney problems? Previous research has shown that B vitamins lower homocysteine levels. However, this study found that taking high doses of vitamin B appears to significantly increase the risk of heart attack and stroke. It also worsens kidney function for people with diabetes.

Also asked, what vitamins can be hard on the kidneys?

The fat soluble vitamins (A, D, E and K) are more likely to build up in your body, so these are avoided unless prescribed by your kidney doctor. Vitamin A is especially a concern, as toxic levels may occur with daily supplements. Vitamin C supplements are recommended in a 60 to 100 mg dose.

Which supplements are bad for kidneys?

However, there are reports of certain supplements causing kidney problems. A 2012 review of supplement-induced kidney dysfunction lists 15 herbs and supplements reported to have caused kidney problems, including chromium, creatine, licorice, willow bark, vitamin C and yohimbe (Gabardi, Clin J Am Soc Nephrol 2012).

36 Related Question Answers Found

How do I keep my kidneys healthy?

Here are some tips to help keep your kidneys healthy.
  1. Keep active and fit.
  2. Control your blood sugar.
  3. Monitor blood pressure.
  4. Monitor weight and eat a healthy diet.
  5. Drink plenty of fluids.
  6. Don't smoke.
  7. Be aware of the amount of OTC pills you take.
  8. Have your kidney function tested if you're at high risk.

What is the first sign of kidney problems?

Early signs of kidney failure
If you experience early signs of kidney disease, they may include: decreased urine output. fluid retention that leads to swelling in limbs. shortness of breath.

Is vitamin D bad for kidneys?

The kidneys have an important role in making vitamin D useful to the body. With chronic kidney disease, low vitamin D levels can be found, sometimes even severely low levels. This may occur because injured kidneys are less able to convert vitamin D into its active form.

What color is urine when your kidneys are failing?

Brown, red, or purple urine
Kidneys make urine, so when the kidneys are failing, the urine may change.

Can b12 be taken daily?

While the recommended daily amount of vitamin B-12 for adults is 2.4 micrograms, you can safely take higher doses. Your body absorbs only as much as it needs, and any excess passes through your urine. High doses of vitamin B-12, such as those used to treat a deficiency, might cause: Dizziness.

What are the symptoms of high creatinine levels?

What are the symptoms associated with high creatinine levels?
  • feeling dehydrated,
  • fatigue,
  • swelling (edema),
  • shortness of breath,
  • confusion, or.
  • many other nonspecific symptoms (for example, nausea, vomiting, neuropathy, and dry skin).

How can I improve my kidney function naturally?

Five simple lifestyle steps can help you keep them in good shape.
  1. Stay hydrated. Drinking plenty of fluid will help your kidneys function properly.
  2. Eat healthily.
  3. Watch your blood pressure.
  4. Don't smoke or drink too much alcohol.
  5. Keep slim to help your kidneys.

What is normal kidney function number?

Estimated GFR - Measures kidney function, over 60 is normal, under 60, talk to your doctor. GFR, or glomerular filtration rate, tells you how well your kidneys are doing their job of filtering the blood.

How do I detox my kidneys?

From your morning glass of water to that extra cup of herbal tea, here are four ways to cleanse your kidneys and keep them functioning strong.
  1. Hydration is key.
  2. Choose foods that support kidney health.
  3. Drink kidney-cleansing teas.
  4. Supplement with supportive nutrients.

Does vitamin D increase creatinine levels?

High doses of vitamin D can lead to kidney failure. A 54-year-old man, after returning from a trip to Southeast Asia where he spent much of his holiday sunbathing, showed increased levels of creatinine, suggesting kidney damage or malfunction.

What vitamins are good for your liver?

Here are a few vitamins and minerals you need for a healthy liver.
  • Vitamin A and iron. Vitamin A and iron deficiencies are among the most common nutritional deficiencies worldwide, according to a study published in the 2000 issue of Nutrition.
  • Vitamin D.
  • Vitamin E.
  • Vitamin B12.

What vitamins are good for liver and kidneys?

Milk thistle, vitamin C & B12, alpha-lipoic acid, coenzyme Q10, curcumin and dandelion extract, and tea are a few of the key supplements to help provide your liver and kidneys with the nutrients they require for healthy function.

Can turmeric damage kidneys?

[email protected] [email protected] Curcumin, an active ingredient in the traditional herbal remedy and dietary spice turmeric (Curcuma longa), has significant anti-inflammatory properties. Chronic kidney disease (CKD), an inflammatory disease, can lead to end stage renal disease resulting in dialysis and transplant.

What foods are hard on the kidneys?

Here are 17 foods that you should likely avoid on a renal diet.
  • Dark-Colored Colas. In addition to the calories and sugar that colas provide, they also contain additives that contain phosphorus, especially dark-colored colas.
  • Avocados.
  • Canned Foods.
  • Whole-Wheat Bread.
  • Brown Rice.
  • Bananas.
  • Dairy.
  • Oranges and Orange Juice.

Can fasting damage your kidneys?

When you don't eat: The supply of glucose in your blood starts to drop, and your body eventually turns to stored glucose, called glycogen, for energy. Note that ketosis also makes your blood more acidic and can cause bad breath, fatigue, and other unpleasant symptoms. Longer fasts can lead to kidney and liver damage.

Is high creatinine levels reversible?

This can result in a self-limited and reversible increase in the serum creatinine level of as much as 0.4 to 0.5 mg/dL (depending on baseline serum creatinine level). As such, an increase in creatinine level suggests a true decrease in GFR only if accompanied by a corresponding increase in BUN levels.

Is cinnamon good for kidneys?

Levels that are too high or too low can cause health problems. Herbs such as garlic, turmeric, and cinnamon are healthy in normal amounts consumed in food. However, in pill form these herbs can alter liver enzymes, thin the blood, and change kidney functions.