Help the patient out try and coax them into eating or have them their favorite food and tell them that they have people who do care about them.
Catalyst is a substance that speeds up a chemical reaction, but is not consumed by the reaction; hence a catalyst can be recovered chemically unchanged at the end of the reaction it has been used to speed up, or catalyze.
All of the above
Carbohydrates-breads
Lipids-avocados,dark chocolate and cheese
proteins-Eggs,pumpkin seeds,oats
Nucleic acids-shrimp,milk