A lot of caffeine if you don't wanna ruin your lungs, vaping and smoking are stress relievers and I heard that it helps with homework but since I'm a xc runner that wouldn't be very good on my lungs and I don't recommend it.
1. They may think they're a burden
2. They may be afraid things can get worse if they speak to someone
Total calories so that people can know what they want to ingest
Answer:
The small intestine is very long so nutrients will have more time to be absorbed into the body as they pass through it.