... Some
important facts;
NO1 - There is NO set figure/range for
everyone....
NO2 - No anything with calories counts for
water intake due to the fact water requirement is in part to metabolize food
stuffs consumed. Hence why people find it hard to shed body fat when they don't
consume enough water
...
How is water intake requirements calculated?
By a Specialist in Performance Nutrition.
There's 2 main formulas (3 for athletes/performance/training)
to calculate for an individual’s requirement.
- One for replacing fluids from hourly daily
activities including sleep.
- Second to metabolize calories consumed
which vary on an individual’s day to day week.
- Third is the extra manipulation used in
sporting performance or even physique manipulation (Aesthetics for short term
objective)
These formulas are used against individual
statistic and activity data collected (which vary upon an individual’s gender,
Body fat percentage, weight, medical considerations, history, consequent goals
and lifestyle) I get data from one journal of activities done over 24 hours
over 7 days. Again data is gathered with the same approach but with foods/meals
tracked. When I have both diary's I then have to translate calories burned
(based on the varying clients composition/impact ie BMR x the energy factor of
that varying activity for the hour. Sleeping as an example is -78% of a females
BMR requirement for that hour. I then have to calculate calories consumed daily
with attention to types of calories (macro/micro) nutrients consumed.
'Then I can give a client a range of fluid
intake which is lesser on non active days and sometimes more on eating allot
days. These ranges obviously change when an individual’s compositions by little
of 1% and or lifestyle. For this reason I usually calculate and re-calculate
client requirements every 4 to 6 weeks with their diet recommendations. Albeit
I only have half the maths and data to analyse the subsequent times due to have
issued clients with re subsequent training/diet modifications. After 6 months
there's is a definite pattern emergence for that individual. This pattern then
gives my clients a set range that works for them for the rest of their lives.
Often they will see go through this process once a year after that to tweak or
iron out any red flags I see as a nutritionist.' Please note medications and injury/disease will spike water requirements for many reasons
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