There are many reasons why Jats are tall. One reason is their diet. Jats consume a lot of milk and milk products, which are rich in calcium and protein. This helps them to grow taller and stronger. Another reason is their genes. Jats have a genetic predisposition for being tall. This means that it is likely that their ancestors were also tall. Finally, Jats have good environmental conditions for growth. They live in areas with plenty of sunlight and fresh air, which are essential for optimal growth.