Adverse Effects Of Sodium Chloride On Bone In The Aging Huma 2008 The Journa

This research examines how the typical American diet, which is very high in salt (sodium chloride) and low in potassium compared to what humans evolved eating, may be damaging our bones as we get older. The modern Western diet contains far more salt than our ancestors consumed and produces more acid in the body when digested, while lacking the potassium-rich fruits and vegetables that help maintain proper body chemistry.

The study explains that when we eat high amounts of salt and acid-producing foods, our bodies become slightly more acidic than they should be. As we age, our kidneys become less efficient at removing this excess acid. To compensate, our bodies start pulling calcium and other minerals from our bones and muscles to neutralize the acid and maintain proper pH balance. This process leads to increased calcium loss through urine and gradual weakening of bones over time.

The researchers suggest that this chronic, low-grade acidification from our modern diet may contribute to several age-related health problems including osteoporosis, kidney stones, muscle loss, and kidney dysfunction. They argue that returning to a more evolutionary-appropriate diet - one that's much lower in salt and higher in fruits and vegetables - could help prevent these issues by maintaining the body's natural alkaline state.

This research supports clinical approaches that emphasize reducing processed foods (major sources of excess sodium) while increasing consumption of potassium-rich whole foods to optimize long-term bone health and metabolic function.