Diet Ratings
Fresh cranberries contain ~4g net carbs per 100g. Small portions (30-50g) are manageable within keto, but their tart flavor often leads to sweetened preparations. Unsweetened fresh cranberries can fit with strict portion control.
iSome keto practitioners avoid cranberries entirely due to their natural tartness encouraging sweetened consumption, while others argue the raw fruit's low carb density makes small portions acceptable.
Whole fruit, plant-based, no animal products or derivatives.
Whole berry available to Paleolithic humans. Low sugar, high antioxidants, no processing. Tart flavor limits overconsumption.
Fresh cranberries are tart and nutrient-dense but not traditional to Mediterranean regions. Typically consumed with added sugars. Acceptable as occasional addition but not a core food.
iSome Mediterranean diet authorities include all fresh berries as beneficial, particularly for their polyphenol content, regardless of geographic origin.
Fresh berries are plant-derived with carbohydrate content. Carnivore diet excludes all plant foods including fruits.
Whole fresh fruit with no added ingredients. Fresh cranberries are explicitly allowed on Whole30.
Fresh cranberries are low in FODMAPs and low in overall sugar. Monash University rates them as low-FODMAP at standard serving sizes (approximately 100g or 1 cup).
Excellent DASH fruit. Very low sodium, high in vitamin C and antioxidants. Tart flavor requires minimal added sugar. Supports cardiovascular health.
Low-glycemic berry (~12g carbs per 100g but high fiber) with exceptional polyphenol and proanthocyanidin content. Tart flavor means less sugar needed. Acceptable in Zone with modest portioning.
Exceptional polyphenol density with proanthocyanidins and anthocyanins. Strong anti-inflammatory and antioxidant properties. Supports urinary and cardiovascular health. Tart profile indicates high phytonutrient concentration.
Excellent fiber (3.6g per 100g), very low calorie (46 cal per 100g), high water content, nutrient-dense (vitamin C, antioxidants), low fat. Tart flavor means small portions satisfy. Supports digestive health and urinary tract health on GLP-1s.
Controversy Index
Score range: 2–9/10. Higher controversy = more disagreement between diets.