Diet Ratings
Plain whole milk yogurt contains ~6-8g net carbs per 150g serving due to lactose. High fat content is favorable, but carbs require portion control. Unsweetened varieties preferred.
iSome keto advocates avoid yogurt entirely due to lactose content; others accept small portions of full-fat plain yogurt as compatible with stricter macro targets.
Direct dairy product made from milk. Explicitly excluded by all vegan standards.
Dairy is excluded from strict paleo, but some paleo authorities accept full-fat fermented dairy like yogurt due to reduced lactose and probiotic benefits. Whole milk version is preferable to low-fat.
iLoren Cordain excludes all dairy; Mark Sisson and others accept full-fat fermented dairy in moderation as a gray-area food.
Plain whole milk yogurt is a staple in Mediterranean regions, particularly Greece. Rich in probiotics, calcium, and protein. Full-fat version aligns with traditional Mediterranean dairy consumption and provides satiety.
Dairy-derived and animal product, but fermentation and processing create debate. Many carnivores include it; strict practitioners avoid due to lactose and additives.
iLion Diet and strict carnivores (Baker) exclude yogurt due to processing and residual lactose. Saladino and others include plain, full-fat yogurt as acceptable.
Dairy is explicitly excluded from Whole30. All yogurt, regardless of fat content, is not compliant.
Monash University rates plain yogurt as low-FODMAP at 200g (7 oz) serving. Whole milk yogurt contains lactose; tolerance depends on individual lactase persistence. Standard serving is safe, but larger portions exceed lactose threshold.
Good source of calcium and probiotics, but higher in saturated fat than low-fat alternatives. DASH guidelines recommend low-fat or fat-free dairy. Acceptable if unsweetened and portion-controlled.
Plain whole milk yogurt provides protein and fat, but lactose content raises glycemic impact. Sears recommends low-fat Greek yogurt for Zone; whole milk version has excess saturated fat relative to protein density. Requires careful portioning and pairing with low-glycemic carbs.
Plain whole milk yogurt contains probiotics and protein beneficial for gut health, but full-fat dairy is higher in saturated fat. Anti-inflammatory benefits depend on lack of added sugars and probiotic content. Dr. Weil recommends low-fat or non-fat yogurt; however, emerging research suggests full-fat fermented dairy may have neutral or modest anti-inflammatory effects due to probiotics.
iSome researchers (including certain interpretations of Dr. Weil's updated guidance) argue full-fat fermented dairy with live cultures may be acceptable or even beneficial due to probiotics and conjugated linoleic acid (CLA), contrasting with traditional low-fat recommendations.
Provides 8-10g protein per 150g serving but also 5-7g fat. Full-fat content may trigger mild nausea or bloating in some GLP-1 patients. Greek yogurt or low-fat options provide better protein density with lower fat. Individual tolerance varies; some do well with whole milk yogurt.
iSome GLP-1 nutrition experts recommend whole milk yogurt for satiety and nutrient absorption, while others prioritize lower-fat dairy (Greek yogurt, skyr) to minimize GI side effects and maximize protein density per calorie.
Controversy Index
Score range: 1–8/10. Higher controversy = more disagreement between diets.