Hi boswife.
Thanks for starting this thread.
Let me try to explain my take on managing the renal diet.
I'll post a little at a time.
First there are the Nutritional Guidelines set up by the National Kidney Foundation (U.S.A) known as KDOQI:
http://www.kidney.org/professionals/kdoqi/guidelines_updates/doqi_nut.htmlFor those on Hemodialysis--Management of Protein and Energy Intake:
Dietary Protein Intake (DPI) should be
1.2 grams of protein per kilogram of body weight per day.
http://www.kidney.org/professionals/kdoqi/guidelines_updates/nut_a15.html"... At least 50% of the protein ingested should be of high biological value. Protein of high biological value has an amino acid composition that is similar to human protein, is likely to be an animal protein, and tends to be utilized more efficiently by humans to conserve body proteins ..."
If you're overweight, use what your ideal body-weight
should be (according to your dietitian) in figuring out the formula.
Daily Energy Intake should be
35 calories (kcal) per kilogram of body weight per day. Again body-weight means close to "ideal body-weight" if you are overweight.
http://www.kidney.org/professionals/kdoqi/guidelines_updates/nut_a17.htmlSo for me, the first step is to make sure that I am meeting those two values --protein and calories-- every day.
If you don't get enough protein, then you will lose muscle mass. And remember the heart is a muscle.
And if you don't take in enough calories, then your body will use some of your protein for energy instead of keeping your muscle mass stable.
The second step is how to do the first step while limiting the phosphorus and potassium (and salt).
I'll get to that later.
PS: 1 kilogram = 2.2 pounds.
Here are some meal suggestions by BigSky and myself from an older thread:
http://ihatedialysis.com/forum/index.php?topic=2291.msg11578#msg11578