20 Surprising Factors That Can Harm Your Kidneys

6. Impact of Dairy Products

Dairy products are often hailed for their nutritional value, providing protein, B vitamins, calcium, phosphorus, and potassium. However, recent research has raised concerns about the potential harm of consuming dairy products. While minerals like calcium and phosphorus are beneficial for bone and muscle health, individuals at risk of kidney disease may experience elevated levels of these minerals in the blood, increasing the risk of bone and heart diseases.

Walter Willett, MD, PhD, a professor of epidemiology and head of the nutrition department at the Harvard School of Public Health, questions the inclusion of dairy in dietary recommendations, stating that there is limited evidence linking milk consumption to reduced fractures. Additionally, other dairy products like cheese, ice cream, and butter can contribute to high cholesterol levels and increase the risk of cardiovascular disease.

Research published by The American Society for Clinical Nutrition has linked the consumption of dairy products, particularly cow's milk, to insulin-dependent diabetes. Milk contains animal proteins that are highly acidic and can increase calcium excretion through urine. This, in turn, forces the body to draw calcium from the bones to neutralize the acid, leading to weakened bones and added strain on the kidneys.

Further studies have indicated that many people are lactose intolerant, making it more challenging for their bodies to process dairy products. To support kidney health and overall well-being, consider alternative sources of nutrition instead of dairy products. Replace cow's milk with alternatives like rice, coconut, or almond milk, and obtain calcium from green leafy vegetables, seeds, and whole grains.