Disclaimer the items and info relating to them is current for Patch Version 0.5.0.5268 any future updates may change things.
Hunger
Cooked mushrooms 10 hunger
Fried meat 20 hunger
white mushroom 5% hunger
apple 5% hunger
egg nothing
cheese 8% hunger
bread 10% hunger
Carrot 5% hunger
Honey 5% hunger
(hunger/thirst)
berry 3% hunger and 3% thirts
Thirst
Soup 25% thirst
drink horn 40 thirst
beer 40 % thirst
cider 25% thirst
mead 30% thirst
drinking tube 30% thirst
drink from lake, well, pond 100% thirst and refills drink containers
First Aid
Bandages 20 hp over time and stops bleeding
Health potion 40 hp instantly
Burn Times (added this section)
1 Wood = 1 minutes 40 seconds
1 Stick = 1 minute 40 seconds
1 Wood can be turned into 4 sticks so do it to save on fuel costs.