Jewish is a religion, an ethnic group and also used to be a nationality. Judaism is a religion, this is not contested, it is the belief in god according to the Hebrew bible. Judaism originated in today's Israel, Judea and Samaria.
Eating soft foods can help those who find it difficult or painful to eat after braces are tightened. Eat soft foods like soup, yogurt, smoothies, or meal replacement shakes on days when braces are adjusted to prevent jaw or tooth pain.
Overall, people with braces should avoid hard, chewy, crunchy, and sticky foods. Avoiding foods you like may not be fun, but eating things that you're not supposed to eat can cause broken wires or brackets. These can not only be painful, but can actually prolong treatment.