You can not determine in terms of lbs what a human needs to eat a day. Different foods have different calorific/nutritional value per unit weight.
5 to 6 ibs a day
We have golden comets which are similar. They have access to plenty of grass and we move them once a week to fresh grass. We have 16 birds and they eat about 100 Ibs. a month of feed. That's 25 Ibs per week, 3.5 Ibs a day. So for one bird, that's 6.25 Ibs a month, 1.5 Ibs a week or .2 Ibs a day.
8
a human needs 8 to12 glasses in a day .
2-3 litres
a lot of liters.
a humanm need 18 -20 glasses of water per day.
well, my parents say about 4-8 gallons.
You will need to eat right plus workout for 2 or 3 hrs a day to lose 5 ibs quickly
they eat 5 to 6 ibs a day of their diet
Normally we need 8-10 glasses of water a day but don't drink 8-10 cups in a row!
On average, a human produces about 100 watts of heat in a day.