Tuesday, November 03, 2009

New Nutrition Goals for dailyburn.com

If you are not happy with dailyburn's suggested nutritional goals because you find them to be too heavy on protein and unrealistic for carbs then you might want to try calculating your goals based on the formulas below.

I've decided on a target of 1900 calories. Since I am not an the Atkins diet which dailyburn seems to be pimping I've done some of my own calculations to adjust my nutritional goal ranges.

First, I used dailyburn as a baseline writing down the suggested values and calculating the differences of each range. Second, I found recommended targets that I am happy with. Finally, I adjusted the values:
  1. With a target of 1900 I used the same range difference that dailyburn used, a difference of 250; giving me a range of 1775 - 2025.
  2. The carb target can be calculated by multipyling 0.125 times your target calories which gave me 238 g [1]. Using dailyburn's difference of 84 that gives me a range of 196 - 280.
  3. I used dailyburn's earlier suggestion to calculate the following ratio: 0.02613. Multiply that by your target calories to get your fat target. Using dailyburn's difference of 29 I get a range of 35 - 64.
  4. For an absolute minimum protein target you should calculate that off the USFDA's recommend value of 50 g per 2000 Cal [2]. I decided to use 1.5 times my weight in Kg as the upper limit; 152 [3]. Then using dailyburn's difference I got a range of 60 - 152.
[1] I picked this because it seems more realistic for my habits.