Broccoli contains Sulforaphane, one of the most powerful natural anti-inflammatories on earth. However, it only exists if a specific enzyme (myrosinase) is activated by "damage"—like chopping.

If you cook it immediately, the heat destroys the enzyme before the sulforaphane can form. By chopping and waiting, you allow the chemical reaction to finish. You’re literally pre-loading your health before you even turn on the stove.