Flax seeds fatty fish walnuts and dark green leafy vegetables contain beneficial fats known as

The beneficial fat is known as OMEGA 3 FATTY ACID.
Omega 3 fatty acid is found in food such as vegetables, fatty fish, walnut, etc. The fatty acid is considered to be beneficial to health because of its capacity to reduce inflammation and to increase the level of HDL cholesterol that is in the blood.

I’m not exactly sure what your trying to ask, but if it’s how an organelle is similar to a body system or a part a nucleus is like a in function. but i don’t fully understand what you’re trying to ask