Taking your diet into your own hands by eating at home is the best way to control what and how much you're consuming, but it appears that restaurants aren't the only source of super-size portions that threaten your waistline. A new study evaluated how classic recipes have changed over the years and discovered a disturbing trend: for nearly every recipe reviewed, there was an approximate 40 percent increase in calories per serving.
In studying the evolution of recipes in the Joy of Cooking cookbooks, first published in the 1930s and most recently updated in 2006, 17 of 18 recipes were found to have an increase in calories per serving.
To see how some of the recipes compared from then to now, read more.
- The 1936 chicken gumbo recipe made 14 servings at 228 calories per serving, while the 2006 recipe yields 10 servings at 576 calories each.
- The book's brownie recipe from the '60s and '70s editions yielded 30 brownies, while recipe from the 1997 edition yielded 15 — using the same sized pan.
- The 40 percent increase in calories per serving can be attributed to an increase in total calories per recipe (about 567 calories) and larger portion sizes.
- The study's director, Brian Wansink, said, "That (calorie increases) is more insidious because that's the sort if thing the average person wouldn't notice, wouldn't even think would have happened over the years."
To combat this trend, continue being mindful of your portions and make healthier substitutions in recipes when possible.