| CARB | "Is butter a ___?" ("Mean Girls" quote) |
| CARB | A food type often cut out of diets, as with Low-___ diets, for short |
| CARB | Anathema to some dieters |
| CARB | Atkins Diet no-no |
| CARB | Atkins diet no-no |
| CARB | Atkins diet no-no, briefly |
| CARB | Atkins diet no-no, for short |
| CARB | Atkins diet taboo, for short |
| CARB | Atkins no-no |
| CARB | Atkins taboo |
| CARB | Bit of pasta, for short |
| CARB | Bit of starch |
| CARB | Bread component |
| CARB | Bread or pasta |
| CARB | Bread or pasta, for short |
| CARB | Bread or pasta, informally |
| CARB | Cannelloni nutrient, for short |
| CARB | Consumer's energy source, informally |
| CARB | Diet no-no, for some |
| CARB | Diet no-no,for some |
| CARB | Diet word |
| CARB | Dietary unit, for short |
| CARB | Dual-___ |
| CARB | Dual-___ engine |
| CARB | Energy food component |
| CARB | Energy provider, in slang |
| CARB | Energy source |
| CARB | Energy-supplying food, for short |
| CARB | Engine part, briefly |
| CARB | Engine part, for short |
| CARB | Food starch, for short |
| CARB | High-___ diet |
| CARB | Hot rod part |
| CARB | Keto diet no-no |
| CARB | Keto diet no-no, for short |
| CARB | Keto no-no |
| CARB | Keto restriction |
| CARB | Low- — diet |
| CARB | Low-__ diet |
| CARB | Low-___ |
| CARB | Low-___ (like keto foods) |
| CARB | Low-___ (like the Atkins diet) |
| CARB | Low-___ (like the keto diet) |
| CARB | Low-___ (like the paleo diet) |
| CARB | Low-___ diet |
| CARB | Low-___ diet (nutrition regimen with little pasta and bread) |
| CARB | Low-___ diet (regimen like paleo or keto) |
| CARB | Low-___ diet, such as Atkins or South Beach |
| CARB | Low-___ diet, where one cuts out sources like rice or pasta |
| CARB | Low-___, for short (like the Atkins diet) |
| CARB | Low-____ diet |
| CARB | Macro type |
| CARB | Noodles or cereal |
| CARB | No-no for some dieters |
| CARB | No-no in some diets |
| CARB | No-no in the keto diet |
| CARB | Nutrient in bread and pasta, for short |
| CARB | Nutrient in bread, rice, and potatoes |
| CARB | Nutrient in pasta and rice, for short |
| CARB | Nutrient in pasta, for short |
| CARB | Nutrient in potatoes and pasta, for short |
| CARB | Nutrient in rice or bread, for short |
| CARB | Nutrient in starchy food, for short |
| CARB | Nutrient minimized on keto diets |
| CARB | Nutrient that's limited in the Paleo or South Beach diet, for short |
| CARB | Nutrient that's limited in the South Beach or Paleo diet |
| CARB | Nutrition unit in pasta, informally |
| CARB | Paleo diet restriction, informally |
| CARB | Paleo no-no |
| CARB | Pasta nutrient |
| CARB | Pasta nutrient, for short |
| CARB | Pasta or bread, e.g., for short |
| CARB | Pasta or bread, informally |
| CARB | Pasta or potato, e.g. |
| CARB | Pasta or potato, e.g., for short |
| CARB | Pasta or potato, for short |
| CARB | Pasta or potato, say, for short |
| CARB | Pasta or potato, to a marathoner |
| CARB | Pasta or potato, to an athlete |
| CARB | Pasta or rice |
| CARB | Pasta, e.g. |
| CARB | Pasta, e.g., informally |
| CARB | Pasta, e.g., to a marathoner |
| CARB | Pizza, pretzel or pasta |
| CARB | Potato or pasta |
| CARB | Potato or pasta, e.g. |
| CARB | Potato or pasta, informally |
| CARB | Potatoes or bread |
| CARB | Potatoes or pasta |
| CARB | Potatoes or rice |
| CARB | Potatoes, to a marathoner |
| CARB | Prepare for a marathon, say, with "up" |
| CARB | Quinoa or oats, for short |
| CARB | Quinoa or rice |
| CARB | Rice, e.g., informally |
| CARB | See 43-Across |
| CARB | South Beach Diet no-no |
| CARB | Starch, for short |
| CARB | Sugar molecule, briefly |
| CARB | Sugar or starch |
| CARB | Sugar or starch, for short |
| CARB | Sugar or starch, in slang |
| CARB | What certain dieters avoid, found in pasta, bread |
| CARB | ___ loading |
| CARB | ___ up (have a lot of pasta, say) |
| CARB | ___ up (have a pre-marathon meal) |
| CARB | ___ up (prep for a race) |
| CARB | ___-loading (pre-marathon diet regimen) |
| CARB | “Is butter a ___?” (line from “Mean Girls”) |
| CARB | “Is butter a ___?” (“Mean Girls” line) |