Great for estimating your Body Mass Index to determine where your weight lies for your height and for determining which category you fall into, whether your are overweight or obese.
Ideal Weight
http://www.halls.md/ideal-weight/body.htm
This enables you to determine the ideal weight you should be for maximum health and how much weight you need to lose.
Updated Food Pyramid
http://www.hsph.harvard.edu/nutritionsource
To get the ultimate balance in your diet find out the portions and amounts you should be eating from each food group for optimum health.
Healthy weight calculation:
http://www.health.gov/dietaryguidelines/dga2005/healthieryou/html/c hapter4.html#definition
Calorie burning exercises:
http://www.healthstatus.com/cgi-bin/calc/calculator.cgi
The number of calories in everyday foods:
http://www.weightlossforall.com/number-of-calories-in-food.htm
http://www.fitwatch.com/caloriecounter.html
http://www.fitday.com/WebFit/calories/calories.html
Insulin Resistance, how to undo the effects:
http://diabetes.niddk.nih.gov/dm/pubs/insulinresistance/
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