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Is High Protein Bad For Your Kidneys

Is It Safe To Drink Protein Drinks If You Have Kidney Disease

Does a High Protein Diet cause Kidney Disease? [WARNING: Myth Alert]

However, for most healthy people, the risk is low. On the other hand, if you have kidney disease, you need to monitor your protein intake. It may be best to avoid protein drinks altogether. Always follow the advice of your doctor or a qualified nutritionist whos familiar with your medical history.

How much protein is good for your kidneys?

Studies show that protein intake at up to 35% of total energy intake has no adverse effect on people with healthy kidneys. The four studies mentioned in this article also consider all different people. From resistance-trained individuals to pre-diabetics, people with abdominal obesity,

So When It Comes To Protein How Much Is Too Much

Its hard to provide a specific answer since so much is still uncertain and the experts themselves dont agree. However, for the average person its probably best to aim for no more than 2 gm/kg that would be about 125 grams/day for a 140-pound person. New information could change our thinking about the maximum safe amount, but until we know more about the safety, risks and benefits of high protein diets, this seems like a reasonable recommendation.

Your Weight Is Creeping Back Up

High-protein diets are often praised for helping people drop a dress size or two in as short as a week-but the long-term effects aren’t as desirable. Following a high-protein diet often means eating very few carbs, which isn’t sustainable for most of us in the long run. This can lead to food cravings and less energy to get your morning workout in and can make you regain the weight you worked so hard to lose.

Sandra Aamodt, Ph.D., is a neuroscientist who has spent years studying the brain-weight link. She told EatingWell,“Don’t do anything to lose weight you’re not willing to do forever.” This is because your brain can certainly adjust its behaviors once you lose the weight, but it needs you to continue your efforts to maintain it. Opting for restrictive dietslike ketomay not be your best bet for long-term health.

Related: This Is What Happens to Your Brain on a Diet

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Other Protein Powder Side Effects

Kidney issues may not be a huge concern with protein drinks, but if you overdo it on the protein supplements or whey protein, side effects that have nothing to do with your kidneys are possible. According to Harvard Health Publishing, eating too much protein may set you up for:

  • High cholesterol
  • Increased risk of heart disease
  • Constipation and/or diarrhea

However, Harvard Health also notes that these effects may not be caused by the protein directly, but may be connected to eating the wrong types of protein, like a lot of processed meats, that are also higher in unhealthy fats and artificial ingredients.

Read more:5 Sketchy Things to Avoid in Your Protein Powder

When Clients Ask Why Do I Need Protein Can You Answer

Is Drinking Protein Bad For Your Kidneys

As a trainer, you’ve heard it all when it comes to protein. There are myths galore about protein, from too much is damaging to your body to the idea that protein isn’t important unless you’re a serious lifter. Let’s take a closer look at the function and role of protein, controversial myths, and offer some tips on protein intake. Then, you’ll be able to answer the question, how much protein do I really need.

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You Always Have To Pee

If you feel like you always have to pee, it could be due to eating too much protein. Our kidneys can only process so much protein at once, so the waste from the protein that is being broken down may build up.

In a 2020 study published in Nutrients, researchers also found that those who adopt plant-based and low-fat dairy protein diets had a lower risk of developing kidney stones than those who eat high meat, animal-based protein and low calcium diet. This phenomenon could be explained by the increased uric acid production for those who eat a high animal-based protein diet, leading to a greater risk of developing kidney stones.

Excess waste buildup from eating too much protein also creates a much more acidic environment, causing you the urge to pee all the time. Increased acid production over time may also cause problems in the bones and liver.

Related: Is a High-Protein Diet Bad for Bones?

Effect On Kidney Function

Excessive protein intake has an effect on accelerating the development of chronic kidney disease, according to the findings of a study published in the American Journal of Kidney Diseases that investigated the effect of a high-protein diet on kidney function 5.

In a normal, healthy individual, protein drinks are likely safe. But if you have preexisting problems, such as reduced kidney function, you may be at risk of kidney damage if you use Boost excessively over long periods. Your body may not be able to properly eliminate the accumulation of the waste products from protein metabolism, according to the Mayo Clinic47.

  • Excessive protein intake has an effect on accelerating the development of chronic kidney disease.

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Can Eating Too Much Protein Be Bad For You

Answered under the premise that protein shakes are a direct protein supplement to diet, ignoring their detailed composition and basing answer on the above title. As with ALL supplements, read and understand the ingredients list and what makes those ingredients up. Look for full disclosure of ingredients on the labels and you can always check most supplements on

Click the next link for a comprehensive answer tailored to Whey Protein

How Protein Works For The Body

My Personal Story With Kidney Damage And A High Protein Diet – part 2

Another important aspect that we need to know about proteins is that our bodies dont store them. It is therefore very important for us to provide an adequate quantity of proteins daily to our body because:

  • The intake of protein is essential for building muscles, fighting infections, and helping repair tissues.
  • It also helps make new cells in the body.
  • Proteins oxygenate the body through red blood cells which contain a protein that works as carriers of oxygen throughout the body.

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Best Protein For Kidney Disease

When one is suffering from kidney problems, it becomes more important to select the best protein for kidney disease through a proper diet. The human body with kidney disease finds it difficult to remove excessive waste products of protein from the blood. If the excessive protein remains in the body, it induces a huge burden on the kidney and can cause various problems like nausea, weakness, loss of appetite, etc.

It is worth noting here that a kidney patient undergoing dialysis needs more protein because he loses it during the dialysis process. On the other hand, an individual with kidney disease finds it difficult to remove the protein waste from the body. Hence, a kidney patient undergoing dialysis needs diets higher in protein whereas others are recommended diets low in proteins.

Keeping a low protein foods list for kidney disease handy in such cases is quite pivotal. However, one has to be careful when following a low protein diet because it may cause other health issues and nutritional deficiencies. The low protein diets are generally vegetables, grains, and fruits. And the high-protein diets are generally fish, red meat, nuts, and fat-rich dairy products.

Is A High Protein Diet Unhealthy For Your Kidneys

Healthy kidneys can efficiently process protein. However, over-consuming protein can add unnecessary strain on these organs. If you have risk factors for kidney disease, or have an undetected problem, the strain created by consuming a high protein diet could result in a serious acute or chronic kidney disorder.

What do the kidneys do with dietary protein?

Protein, along with fat and carbohydrate, is a macronutrient necessary for health. Protein is required for the growth and repair of tissues , fluid balance, wound healing, and numerous other physiological processes.

For Americans, our primary sources of dietary protein are animal , followed by plant and dairy . The kidneys filter out protein metabolites created when the body digests and metabolizes protein for assimilation. Many scientists agree that filtering out excess protein makes the kidneys work harder.

How much protein do I really need?

Making decisive statements about dietary protein intake and kidney health is a challenge for a few reasons:

Lack of Definitive Recommendations for Protein Intake. Unlike other nutrients that have established recommended minimum and/or maximum intake standards for good health, protein does not currently have Adequate Intake nor a Tolerable Upper Intake Level for the general population.

Kidney Disease and Protein Intake

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The Higher The Intake The Faster The Decline

The studies published in Nephrology Dialysis Transplantation included an analysis of 4,837 Dutch patients aged 6080years with a history of heart attack. This showed a strictly linear association between daily protein intake and decline in kidney function. The higher the intake, the faster the decline, it concluded.

The result of an epidemiological study conducted in South Korea pointed to the same direction: persons with the highest protein intake had a 1.3 higher risk of faster GFR .

The analysis added it was unclear whether it makes any difference if the proteins are animal- or plant-based. The recommendation is to abstain in general from a high protein intake, it said.

The Verdict On Protein And Kidney Function

Is Too Much Protein Bad For My Kidneys Sunlight Pharmacy

The take home message here is while protein restriction may be appropriate for the treatment of existing kidney disease, theres a lack of evidence for a detrimental effect of high protein intakes on kidney function in healthy persons.

Its worth noting that two major risk factors for kidney malfunctioning, to begin with, are high blood pressure and diabetes, both preventable and modifiable via a whole food, nutrient-dense diet. And, yes, one that brings protein to the table.

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How Do Doctors Treat Protein In The Urine

Doctors treat the cause of protein in the urine:

  • If you have diabetes, your doctor will help create a treatment plan to keep it under control and slow down damage to your kidneys. They may recommend that you:
  • Check your blood sugar often
  • Take certain medicines
  • Follow a diabetes-friendly eating plan
  • Be active most days of the week
  • If you have high blood pressure, your doctor may prescribe a medicine to help lower your blood pressure and slow down damage to your kidneys. The types of medicine are:
  • Angiotensin-converting enzyme inhibitors, which are a group of medicines that lower blood pressure. They widen your blood vessels, help your kidneys get rid of extra water and lower the hormones that raise blood pressure.
  • Angiotensin receptor blockers , which are a group of medicines that lower blood pressure. They widen your blood vessels.
  • If you do not have diabetes or high blood pressure, your doctor may still prescribe an ACE inhibitor or an ARB to slow down damage to your kidneys.
  • Drinking water will not treat the cause of protein in your urine unless you are dehydrated. Drinking water will dilute your urine , but will not stop the cause of your kidneys leaking protein.

    If you have protein in your urine, talk with your doctor to choose the best treatment option for you.

    Should I Be Taking Any Vitamin And Mineral Supplements

    Most people get enough vitamins and minerals to stay healthy by eating various foods each day, but kidney patients may need to limit these foods. If so, you may need to take special vitamins or minerals but only if a dietitian or healthcare provider tells you to. Some may be harmful to people with kidney disease.

    You should check with your healthcare provider before taking any medications you can buy without a prescription. Some over-the-counter medications may be harmful to people with kidney disease. You should also avoid taking herbal supplements.

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    Samantha Carter Ms Rd Ld

    Samantha Carter, MS, RD, LD has been a registered dietitian since 2012 and a DaVita dietitian since 2017. She has previous experience in acute-care hospitals and long-term nursing facilities. Samantha finds her previous work has given her a passion for kidney disease and an understanding in complications associated with the disease. Besides nutrition, Samantha also has a passion for the outdoors, traveling to adventurous places, and playing sports .

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    What Are Plant Proteins

    High Protein Diets Cause Bone Loss and Kidney Damage? (MYTH BUSTED with science!)

    Plant proteins are proteins that come from plant sources. These include legumes, nuts, seeds, vegetables, and soy.

    Animal proteins are a complete protein source. They provide all the amino acids you need. But plant proteins lack one or more of these essential amino acids. For example, legumes are low in amino acids cysteine and methionine. Grains are low in lysine.

    When you eat plant protein, combine a variety of different plant sources so that you get all the amino acids your body needs.

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    The Side Effects Of Protein Drinks On The Kidneys

    Americans spend billions of dollars on supplements each year in an attempt to improve their health however, some experts think that high-protein drinks and kidneys aren’t a good combination. There’s some evidence that consuming too much protein can increase your risk of developing kidney stones.

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    However, for most healthy people, the risk is low. On the other hand, if you have kidney disease, you need to monitor your protein intake. It may be best to avoid protein drinks altogether. Always follow the advice of your doctor or a qualified nutritionist who’s familiar with your medical history.

    You May Be Forgetting About Whole Food Sources Of Protein

    âProtein powder is a good supplement however, it should not replace whole food protein sources like meats, poultry legumes, and nuts/seeds,â says registered dietitian Alana Kessler, MS, RDN the founder of Be Well by Alana Kessler.

    âThere are some instances of powders containing heavy metals which over time can have a titration effect leading to health problems. BPA and pesticides have also been uncovered in some powders,â Kessler tells us. âConsider the manufacturer and look for chemical-free powders,â she adds.

    âA nonprofit group called the Clean Label Project released a report about toxins in protein powders. The researchers evaluated 134 products for 130 types of toxins and found that many protein powders contained heavy metals such as lead, arsenic, cadmium, and mercury, bisphenol-A , pesticides, or other contaminants with links to cancer and other health conditions,â says Nieves. According to the report, âsome toxins were present in significant quantities. For example, one protein powder contained 25 times the allowed limit of BPA.â

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    How Much Protein Should You Be Eating Per Day

    In recent years, many people have begun to increase their protein intake in an effort to aid weight loss and/or build muscle, but how much protein should you be eating every day?

    Though the ideal amount of protein you should be consuming is slightly uncertain – the most common recommendation is 0.8 grams of protein per kilogram of body weight. So if you weighed 60kg, youd need about 48g per day. If you are choosing high protein foods, be sure to opt for healthier options such as whole grains, eggs, and lean meats rather than high-fat meats or processed sources.

    Before starting a new diet plan, its important to seek medical advice and speak with your healthcare provider.

    A Word About Kidney Stones

    Pin on Renal Diet Foods

    Although the research shows that using high-protein drinks doesn’t have a significant, long-term effect on healthy kidneys, a July 2013 report in ISRN Nutrition explains that too much protein may increase your risk of developing kidney stones. When you eat a lot of protein or consume too many high-protein drinks, it increases the amount of acid in your blood. In an attempt to buffer this extra acid, your body pulls calcium out of your bones.

    All of this extra acid and calcium passes through your kidneys and increases your risk of developing two different types of kidney stones: calcium kidney stones and uric acid kidney stones. The report notes that, if you have a history of kidney stones, your risk may be even higher.

    Kidney stones are uncomfortable, and even quite painful, but for the most part, they resolve on their own without any type of invasive treatment. If you drink protein drinks, you can decrease your risk of developing kidney stones by drinking a lot of water. This reduces the concentration of acid and calcium in your urine and increases your urinary output, which can help prevent the formation of stones.

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    Does Protein Harm The Kidneys

    previous blog postthingsaturated fatcholesterolmigrainesGERD/acid refluxreversing type 2 diabetesfor type 1 diabetesdoesthe growing carnivore movementonlyIsnt all that protein bad for the kidneys?Its assumed that consuming more protein strains thekidneys, because they have to deal with more nitrogen. But theres no reason tosuspect that changes that occur with increased protein intake indicate that harmis being done to the kidneys. This would be like suggesting thatgluconeogenesis is a strain on the liver, rather than a very normal, totallyexpected physiological adaptation to fasting or to a very low carbohydrateintake. Just because something changes doesnt mean its automatically bad:evidence suggests that protein-induced changes inrenal function are likely a normal adaptative mechanism well within thefunctional limits of a healthy kidney.causedThink of it this way: just because damaged and poorlyfunctioning kidneys may not be able to handle a normal protein load doesntmean it was protein that caused the damage. If someone breaks a leg in a skiingaccident and they cant walk for a few weeks, they cant walk, but it wasntwalking that caused the break. The leg was damaged by something else that then affected the ability to walk. Suchis the story with protein and the kidneys:Thats poor logic, flawed reasoning, andjust plain wrongWhat do kidneys do, anyway?reasondonthardworkingminuteWhat causes chronic kidney disease?American Kidney Fund


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