Where can I find protein, carb and fat RDA ? Thanks.
There aren't set values....just ranges or values based on bodyweight...Macronutrient breakdowns vary greatly.
Here are the general recommendations, though:
CHO- 45-65% total kcal (with no more than 25% of CHO from sugars & no more than 10% of CHO from added sugars)
FAT- 20-35% total kcal (close to even breakdown of sats. MUFAs, and PUFAs, but you'll often see emphasis on MUFAs no more than 10% each of sats. and PUFAs.
PRO- 10-35% total kcal or .8g/kg (average) or 1.2-1.8g/kg (athlete)
Like I said, there's no set number because people's needs vary tremendously, but these are the official allowances/guidelines.