四 Other diet components Function Food sources Requirement Al tissues contain <ly 150ml/kg/d water and it is the 1-3y 100ml/kg/d principal constituent for most tissue 4-6y80m|/kg/d Water Milk, soup Most chemical water Reduce reactions take place 10ml/kg/per 3 only in an aqueous years medium Loss of water. Loss in urine Loss in fecal Loss from lungs and skin(insensible water lossFunction Food sources Requirement Water ➢ All tissues contain water and it is the principal constituent for most tissue. ➢ Most chemical reactions take place only in an aqueous medium. Milk , soup, water <1y 150ml/kg/d 1-3y 100ml/kg/d 4-6y 80ml/kg/d Reduce 10ml/kg/per 3 years 四、Other diet components Loss of water: ➢ Loss in urine ➢ Loss in fecal ➢ Loss from lungs and skin (insensible water loss)