India, Dec. 17 -- Kidney stones are a common medical issue, affecting people across age groups and regions. They are often associated with sudden pain and repeated episodes, which is why prevention is a major focus once someone has experienced them. Diet is one of the few factors that can be adjusted long-term, and it plays a measurable role in how stones develop in the urinary system.

A kidney stone is a solid mass made from crystals that separate from urine. Stones form when certain minerals and salts in urine begin to crystallise. In many cases, the body's chemistry prevents this buildup. When it does not, crystals can harden into stones, sometimes leading to obstruction or recurrent symptoms. Food and fluid choices influence this pro...