Do weight-loss diets harm the functionality of the kidneys?

Obesity and type 2 diabetes are serious problems all over the world, but even more so in India. In this regard, interest in diets rich in protein and low in carbohydrates has increased in recent decades. However, protein consumption above 1.5gm/kg of body weight per day is generally considered to be a high-protein diet. The plan advocates consuming more protein and limiting carbs under the assumption that all carbs are bad for you. The following table shows different types of diets for weight loss, including varying percentages of protein, carbohydrates, fats, and recommended fruit and vegetable consumption.

A high-protein diet affects kidney health

In people with pre-existing chronic kidney disease, high protein consumption is associated with worsening renal function, increased acid production, and retention of acid in the body. Animal protein sources are associated with a higher risk of kidney damage compared to plant protein sources due to their higher percentage of saturated fat. However, protein from egg whites, fish, and lean chicken is not high in saturated fat and is considered safe if your daily protein intake does not exceed 1.5gm/kg body weight/day. Passers are advised to take protein supplements.

However, you should read the composition and do not consume more than the recommended maximum daily allowance of protein. By increasing the amount, it can damage the kidneys. Whey protein intakes of 25-50 grams per day are considered safe. Creatine supplements containing up to 10 gm of creatine per day are considered safe.

Are ketogenic diets and high animal protein diets safe?

Excessive intake of animal protein from ketogenic diets has also been implicated in kidney stone formation in normal individuals. Animal proteins such as red and processed meats have been shown to raise blood pressure, while plant-based foods have been shown to have the opposite effect. In addition to the above benefits of , it has also been demonstrated that animal protein intake causes an imbalance in the composition of the gut microbiota by producing ammonia and sulfur-based products that promote inflammation in the gut. I was. with renal failure.

Is it healthy to drink more than 5 liters of water?

Apart from a high-protein, low-carbohydrate diet, people often consume large amounts of water to supplement calories and curb their appetite. However, it is important to know that excessive fluid intake exceeding 5 liters per day can cause drowsiness and gait disturbance due to low blood sodium levels and high blood pressure. Combat athletes who practice minimal fluid intake to achieve moderate weight loss are associated with acute kidney injury from dehydration, and if this behavior is practiced frequently throughout the year, it can lead to chronic kidney disease. I have.

Can a diet based on dried fruit and vitamin supplements adversely affect the kidneys?

Excessive consumption of dried fruits such as almonds, cashews, and other high-oxalate foods is another luxury when pursuing a healthy weight loss diet. Excessive consumption of these foods can lead to the formation of kidney stones.

Many people believe that they need multiple vitamin supplements because they are on a low-calorie diet. Taking vitamin C supplements together for months can lead to the formation of kidney stones. .

How to eat right to maintain healthy kidneys?

In summary, a high-protein, low-carbohydrate diet is recommended to help you lose weight and reduce your risk of developing type 2 diabetes, but the nature of your protein and your protein intake should be considered. Better than animal protein. Among animal proteins, egg whites and fish proteins are preferred. Limit protein intake to 1.5 gm/kg of body weight per day, preferably from natural protein sources. High carbohydrate diets should be avoided. You should not reduce your consumption of fresh fruits and vegetables simply because they may contain moderate amounts of carbohydrates.The antioxidants found in fruits and vegetables are essential for kidney and general health. It’s something you can’t do. Moderate amounts of water and 3-4 liters of water per day are ideal, but over-hydration can strain the kidneys and lead to metabolic complications. The takeaway message is to believe in moderation, consume from natural sources, and stay healthy.

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