What factors cause Kidney stones formation?

1. Drinking too little water, leading to concentrated urine.
2. High intake of salt, which increases calcium in urine.
3. Excess consumption of animal protein (meat, eggs).
4. High oxalate foods taken in excess (spinach, nuts, chocolate).
5. Low calcium intake, which increases oxalate absorption.
6. Excess sugar and sugary drinks.
7. Obesity and poor metabolic health.
8. Sedentary lifestyle.
9. Frequent dehydration due to heat, sweating, or illness.
10. Family history or genetic predisposition.
11. Certain medical conditions (gout, digestive disorders).
12. Some medicines and supplements (high-dose vitamin C, calcium without medical advice).
13. Urinary tract infections.
14. Holding urine for long periods .