What kind of information does the nutrition facts label give about requirements for essential nutrients?

It gives you the percentage of daily value information. The label might say 2 grams of protein and next to that have a 10% (Hypothetically speaking) That 10% is part of usually a 2,000 calorie diet and it counts towards a person's macros.

Hope this helps!

Depression is lifelong, though you can get medication to with it. the difference between sadness and depression is that sadness lasts a little bit, depression last a long time and it goes on and off. people usually get depression through experiences they have been through, or genetics.