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Evidence suggests Ketogenic Diet mayincreaseAppetite.
20 studies (24 claims)
Conflicting evidence
Typical effective dose 27 (27–27) %across 1 dosed study
Study Claims
| Intervention | Direction | Endpoint | Type | Population | Dosage | Title |
|---|---|---|---|---|---|---|
| Including nuts in the diet | Increases - improves | appetite control | Human | — | 56 g of pistachios daily as an afternoon snack. | A Randomized Controlled Pilot Study to Assess Effects of a Daily Pistachio (Pistacia Vera) Afternoon Snack on Next-Meal Energy Intake, Satiety, and Anthropometry in French Women.cited 19× |
| high-protein total diet replacement | No effect - compared the impact | energy expenditure, macronutrient oxidation rates and balances, metabolic blood markers and appetite sensations | Human | healthy adults | High-protein total diet replacement: 35% carbohydrate, 40% protein, 25% fat | Examining the effects of a high-protein total diet replacement on energy metabolism, metabolic blood markers, and appetite sensations in healthy adults: protocol for two complementary, randomized, controlled, crossover trials.cited 7× |
| high-protein total diet replacement | No effect - examining the impact | energy metabolism, metabolic blood markers and appetite sensations | Human | healthy young adults (of both sexes) | High-protein total diet replacement: 35% carbohydrate, 40% protein, 25% fat | Examining the effects of a high-protein total diet replacement on energy metabolism, metabolic blood markers, and appetite sensations in healthy adults: protocol for two complementary, randomized, controlled, crossover trials.cited 7× |
| one-day isocaloric ketogenic diet | No effect - No differences were found for | subjective appetite ratings | Human | eight healthy young adults | Not specified | Impact of one-day fasting, ketogenic diet or exogenous ketones on control of energy balance in healthy participants.cited 3× |
| high-intensity interval training (HIIT) combined with high-protein diet | Increases - significantly increased | appetite after exercise | Human | obese middle-aged individuals | Daily protein intake of 1.6g/kg, with a high-protein drink consumed immediately after HIIT. | High-protein diet with immediate post-exercise protein drink: Impact on appetite in middle-aged obesity.cited 1× |
| ketogenic diet (KD) accompanied by exercise | Increases - positively influenced | appetite regulation | Human | — | Carbohydrate intake ranged from 7-27% of daily energy | Ketogenic Diet Intervention for Obesity Weight-Loss- A Narrative Review, Challenges, and Open Questions. |
| low glycemic index (LGI) diet | Decreases - were better | subjective appetite ratings | Human | healthy, overweight women | Not specified (diets matched in macronutrient composition, fiber content, energy content, and energy density). | A low glycemic index diet does not affect postprandial energy metabolism but decreases postprandial insulinemia and increases fullness ratings in healthy women.cited 34× |
| Western diet | Increases - was associated with | loss of appetite | Human | CRC survivors | Not specified | Associations Between Dietary Patterns and Quality of Life in a Longitudinal Cohort of Colorectal Cancer Survivors.cited 2× |
| Prudent diet | Increases - was associated with | loss of appetite | Human | CRC survivors | Not specified | Associations Between Dietary Patterns and Quality of Life in a Longitudinal Cohort of Colorectal Cancer Survivors.cited 2× |
| LF diet | No effect - no difference in | appetite ratings | Human | subjects | 20-30 energy percentage (E%) fat. | The effect of a high-MUFA, low-glycaemic index diet and a low-fat diet on appetite and glucose metabolism during a 6-month weight maintenance period.cited 59× |
| CTR diet | No effect - no difference in | appetite ratings | Human | subjects | 20-30 energy percentage (E%) fat. | The effect of a high-MUFA, low-glycaemic index diet and a low-fat diet on appetite and glucose metabolism during a 6-month weight maintenance period.cited 59× |
| MUFA diet | No effect - no difference in | appetite ratings | Human | subjects | 20-30 energy percentage (E%) fat. | The effect of a high-MUFA, low-glycaemic index diet and a low-fat diet on appetite and glucose metabolism during a 6-month weight maintenance period.cited 59× |
| High-protein diet | Decreases - have been described as nutritional strategies to reduce | appetite | Human | — | Not specified | Appetite control: hormones or diet strategies?cited 18× |
| Ketogenic diet | Decreases - have been described as nutritional strategies to reduce | appetite | Human | — | Not specified | Appetite control: hormones or diet strategies?cited 18× |
| high-protein diet | Increases - may influence | appetite sensations | Human | individuals with overweight or obesity | Protein intake >1.2 g/kg/day or >25% of total daily energy content. | Dietary protein and appetite sensations in individuals with overweight and obesity: a systematic review.cited 16× |
| ketogenic diet (KD) | Decreases - a reduction in appetite | appetite | Human | 23 obese adult women | Not specified (participants followed a typical 7-day meal plan with flexibility). | Effect of Low-Carbohydrate Diet on Beta-Hydroxybutyrate Ketogenesis Metabolic Stimulation and Regulation of NLRP3 Ubiquitination in Obese Saudi Women.cited 2× |
| Asian ketogenic diet (AKD) | Increases - experienced improvements | hormones associated with insulin sensitivity and appetite | Human | individuals diagnosed with MetS | Not specified (dietary intervention, not supplement-based). | Asian Low-Carbohydrate Diet with Increased Whole Egg Consumption Improves Metabolic Outcomes in Metabolic Syndrome: A 52-Week Intervention Study.cited 5× |
| low-carbohydrate diet compared to low-fat diet | No effect - no difference in change | self-reported change in appetite | Human | 148 adults with a body mass index 30-45 kg/m(2), free of diabetes, cardiovascular disease and chronic kidney disease | Low-carbohydrate diet (<40 g/day excluding fiber); low-fat diet (<30% energy from fat, <7% from saturated fat). | The effects of a low-carbohydrate diet on appetite: A randomized controlled trial.cited 34× |
| low-AGEs diet | Decreases - could decrease | appetite | Human | stented CAD patients | Not specified. | Effect of diet low in advanced glycation end products on appetite, body composition, and brown adipose tissue markers in patients with coronary artery disease treated with angioplasty: A randomized controlled trial. |
| diet-induced weight loss | Increases - postulated to favour | appetite | Human | obese individuals | Not specified | Altered gut and adipose tissue hormones in overweight and obese individuals: cause or consequence?cited 147× |
| diet-induced weight loss | Increases - results in long-term changes | appetite gut hormones | Human | obese individuals | Not specified | Altered gut and adipose tissue hormones in overweight and obese individuals: cause or consequence?cited 147× |
| sumac supplementation along with calorie restricted diet (CRD) | Decreases - significantly reduced | appetite score | Human | overweight and obese women with depression | 3 g/day of sumac. | Sumac (Rhus coriaria L.) powder supplementation has beneficial effects on appetite in overweight/obese women with depression: A randomized controlled trial.cited 4× |
| Dairy/Ca diet | Increases - reported feeling more satisfied | subjective ratings of appetite (satisfaction) | Human | overweight and obese adults with metabolic syndrome | High dairy (≈1400 mg/day calcium) vs. low dairy (≈700 mg/day calcium) | Effect of a dairy- and calcium-rich diet on weight loss and appetite during energy restriction in overweight and obese adults: a randomized trial.cited 62× |
| lutein along with a low-calorie diet (LCD) | No effect - no significant changes were observed | appetite sensations | Human | obese middle-aged individuals | 20 mg/d | Lutein supplementation combined with a low-calorie diet in middle-aged obese individuals: effects on anthropometric indices, body composition and metabolic parameters.cited 16× |