Poor Hydration, Consumption Of Salt And Sugar-Rich Food – Habits That May Harm Kidneys In Young Adults And Kids

By prioritising regular exercise, staying hydrated, consuming a balanced diet low in salt and sugar, and avoiding tobacco and substance abuse, young individuals can safeguard their kidneys.

Habits prevalent among young adults and children that can pose a threat to kidney health include a sedentary lifestyle, poor hydration, consumption of processed and salt- and sugar-rich food items, and smoking and substance abuse. 

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By Dr Rajesh R Nair

World Kidney Day: The kidneys, often overlooked despite their vital role in our bodies, are crucial for maintaining overall health. Responsible for filtering waste and excess fluids from the blood, regulating blood pressure, and producing hormones essential for red blood cell production, kidneys play a pivotal role in keeping us healthy. However, certain habits prevalent among young adults and children can pose a threat to kidney health if left unchecked.

These habits include a sedentary lifestyle, poor hydration, consumption of processed and salt- and sugar-rich food items, and smoking and substance abuse. 

Sedentary Lifestyle and Poor Hydration

With the rise of technology and sedentary entertainment, many young individuals are leading increasingly sedentary lifestyles. Lack of physical activity not only affects cardiovascular health but can also impact kidney function. Regular exercise helps maintain healthy blood pressure levels and improves blood circulation, which is essential for kidney health.

Coupled with sedentary habits is often poor hydration. Many young adults and children consume inadequate amounts of water, opting for sugary beverages or caffeinated drinks instead. Chronic dehydration can strain the kidneys and impair their ability to function properly over time.

High Salt and Processed Food Intake

The convenience of processed and fast foods has become a staple in many young people's diets. These foods are often high in salt, which can increase blood pressure and put strain on the kidneys. Excessive salt intake is also linked to the development of kidney stones, a painful condition that can lead to further complications if left untreated.

Overconsumption of Sugary Foods and Drinks

The prevalence of sugary snacks and beverages in modern diets poses another risk to kidney health. High sugar intake is associated with obesity and diabetes, both of which are risk factors for kidney disease. Additionally, sugary drinks can contribute to the formation of kidney stones and increase the risk of chronic kidney disease.

Smoking and Substance Abuse

Tobacco and substance abuse among young adults can have severe consequences for kidney health. Smoking damages blood vessels, including those in the kidneys, and increases the risk of kidney disease. Likewise, the use of illicit drugs or excessive alcohol consumption can impair kidney function and lead to kidney damage over time.

Lack of Regular Health Check-ups

Regular health check-ups are essential for early detection and prevention of kidney-related issues. However, many young adults and children neglect routine check-ups, delaying the diagnosis of potential kidney problems. Early detection allows for timely intervention and management, potentially preventing further damage to the kidneys.

Maintaining kidney health is vital for overall well-being, and it is crucial for young adults and children to adopt healthy habits early on to prevent future complications. By prioritising regular exercise, staying hydrated, consuming a balanced diet low in salt and sugar, avoiding tobacco and substance abuse, and scheduling regular health check-ups, young individuals can safeguard their kidneys for a healthier future. Education and awareness about the habits that may harm kidneys are essential in empowering young people to make informed choices and prioritise their kidney health.

(The author is a clinical professor and Head, Nephrology, Amrita Hospital, Kochi).

[Disclaimer: Information provided in this article is for general guidance only. Individual results may vary. It is important to consult a healthcare professional, who knows your body type and medical history, before implementing the suggestions and information provided herein].