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Excessive salt intake associated with higher Type 2 diabetes risk

  • 2 Min To Read
  • 7 months ago

According to a recent study from Tulane University, high salt consumption may be a risk factor for developing type 2 diabetes. This finding adds to the growing body of research suggesting that dietary factors, including sugar and salt intake, play a role in the development of this chronic condition.

Type 2 diabetes is a significant healthcare concern worldwide, with more than 1 million deaths attributed to the disease each year. In 2017, an estimated 462 million individuals were affected by type 2 diabetes, and this number is projected to increase in the coming years. People at risk for developing the condition, such as adults over 45 and those with obesity, are typically advised to limit their sugar intake and adopt healthier lifestyle practices.

The Tulane University study, published in Mayo Clinic Proceedings, examined the salt intake of over 400,000 adults for nearly 12 years. The researchers found that participants who regularly used salt were more likely to develop type 2 diabetes compared to those who rarely or never used salt. The study also established an association between higher salt intake and a higher body mass index (BMI), suggesting that salt consumption may contribute to weight gain and obesity, further increasing the risk of type 2 diabetes.

While the exact mechanism behind the link between salt intake and type 2 diabetes is not fully understood, researchers speculate that it may be related to its effects on weight, blood pressure, metabolism, and inflammation. Excess salt consumption has been associated with hypertension and weight gain, both of which are risk factors for type 2 diabetes.

However, it's important to note that individuals without underlying health conditions should not be overly concerned about their salt intake as long as it is not excessive. The human body requires a small amount of sodium for normal functioning. The 2020-2025 USDA Dietary Guidelines recommend limiting daily sodium intake to less than 2,300 milligrams, while the American Heart Association suggests a lower limit of 1,500 milligrams for individuals with hypertension.

To reduce salt intake, individuals can consider using alternative seasonings such as herbs, spices, lemon or lime juice, garlic, onion, and nutritional yeast. There are also salt-free seasoning blends available on the market. However, it's important to check the ingredient list of these blends, as some may still contain added salt.

In conclusion, while further research is needed to fully understand the relationship between salt consumption and type 2 diabetes, the Tulane University study suggests that reducing salt intake may be beneficial in preventing the onset of this chronic condition. As always, individuals should strive for a balanced and healthy diet, limiting excessive sugar and salt intake, and consulting their healthcare provider for personalized guidance.

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