Food Affects Weight
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Please read the description before downloading or giving feedback!
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Mod Info• This mod was built and tested with game version 1.69, but should work with v.1.67 as well.
• What type of mod is this? - This a script mod that makes the food your sims eat affect their weight and appetite depending on the calorie category it's been assigned to.
• Where does the mod go? - This mod can go in your packages folder, but the optional weight decay modifier file should go into overrides.
• Translations - No new text has been added from this mod.
Calorie SystemThis mod integrates a sort of "calorie system", which categorizes most foods within the game into 3 different calorie types: Low calorie, medium calorie and high calorie. Additionally, specific high calorie foods such as cakes, hot dogs and fair food are in a non filling subcategory, making sims hungry again sooner after eating them.
Sims will naturally lose ~20% of any additional weight per day in a vanilla game, but with the provided weight decay modifier file it has been decreased to ~10% to simulate a more gradual weight gain/loss. This will vary though depending on the sim's age, genetics, lifestyle and what they eat now, so the percentages/statements below are just averages.
Autumn Salad, Ratatouille, Ambrosia, Sushi Rolls & veggie alternative, Fruit Parfait, Stew Surprise, Eggs Machiavellian, Grilled Salmon & veggie alternative, Dim Sum & veggie alternative, Falafel, Shawarma, Bouillabaisse, Mushroom Omelette, Ceviche, Hot And Sour Soup, Kelp, Nutrition Cube, Tri Tip Tofu Steak, Stir Fry, Yoghurt, Green Salad, Olive Platter, Shrimp Cocktail, Chili Con Carne & veggie alternative.
Mac And Cheese, Pancakes, Waffles, Crepes, Goopy Carbonara, Spaghetti & veggie alternative, Cobbler, Tri Tip Steak, Tofu Dogs, Veggie Burgers, Peanut Butter And Jelly Sandwiches, Grilled Cheese Sandwiches, French Toast, Brain Freeze, University Donuts, University Life Muffins, Key Lime Pies, Breakfast Burritos & Pizzas, child oven Pies, Fish And Chips & veggie alternative, Frog Legs, Cheese Plates, Tacos, Porcini Risotto, Aloo Masala Curry and Firecracker Tofu.
Hamburgers, Stuffed Turkey & veggie alternative, Lobster Thermador & veggie alternative, Clam Chowder, Potato And Truffle Torte, Firecracker Shrimp, Fried Plantains, Egg Rolls, Cheesesteak & veggie alternative, Burritos, Fried Peanut Butter & Banana Sandwiches, Key Lime Pies, Pumpkin Pies and Grasshopper Pies.
Hot Dogs, Hot Wings, Nachos, Pulled Pork Sandwiches, French Fries, Garlic Fries, Chili Cheese Fries, Onion Rings, Sweet Fries, Ice Cream, Cookies, all kids oven recipes, Statuesque Surprise, Cinnamon Donuts, Gingerbread Cookies, Birthday and Wedding cakes, and University Life Brownies.
Notes
- Children and teens take longer to gain weight than older sims and are mostly unaffected by medium calorie foods.
- Middle aged adults will gain more weight from eating medium-high calorie foods than other ages.
- After a sim eats a non filling high calorie meal, their hunger will drop down a bit after a couple hours, so it's not immediate.
- In a vanilla game sims will normally only eat 2 meals a day, which is what the settings in the mod are catered to, so if you've modified the hunger bar to go down quicker or slower you will need to re-adjust the settings accordingly.
- If a sim doesn't eat a whole meal (meaning they stop half way through or the food goes bad) their weight won't be affected by it.
- This mod is fully customizable, so you can use NRaas Retuner or S3PE to change whichever values you want. However, you won't be able to add custom or swap existing recipes to a calorie category unless you use S3PE.
FilesTSS_FoodAffectsWeight Main file needed for this mod to work.
TSS_FoodAffectsWeight_WeightDecayModifier Optional file that decreases the time it takes for a sim to lose or gain weight naturally. If you know how to use NRaas Retuner to change values within the game and want to avoid conflicts this file is not needed. It changes the kWeightBodyShapeDecay field in CAS -> SimDescription from 10 to 20.
Conflicts & Known Issues- This is a pure script mod, so conflicts are highly unlikely. The optional weight decay modifier file will conflict with any other mod that affects the SimDescription_0x2f781fbc26bb4d8a XML.
- No known issues were found!

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-Enjoy and Happy Holidays!
| Filename | Type | Size |
|---|---|---|
| TSS_FoodAffectsWeight.rar | rar | |
| TSS_FoodAffectsWeight.package | package | 9176 |
| TSS_FoodAffectsWeight_WeightDecayModifier.package | package | 2725 |
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TSS_FoodAffectsWeight.rar
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Uploaded: 24th Dec 2025, 9.3 KB.
5,468 downloads.
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| For a detailed look at individual files, see the Information tab. | ||||||||
Install Instructions
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Updated: 25th Dec 2025 at 3:51 PM
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Food Affects Weight