The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Nutrition
Gastroenterology
Hepatology
Metrics
H-Index
i10 Index
Citation Counts
54
190
11,212
* Total H IndexRankings
Ranking Based On Selection: 2
Clinical Nutrition
Dietetics
Pediatrics
Children
Adolescents
Metrics
H-Index
i10 Index
Citation Counts
36
88
5,681
* Total H IndexRankings
Ranking Based On Selection: 3
Nutrigenetics
Obesity
Dietary Pattern
Metrics
H-Index
i10 Index
Citation Counts
34
72
5,391
* Total H IndexRankings
Ranking Based On Selection: 4
Nutritional Genomics
Nutritional Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
31
61
5,405
* Total H IndexRankings
Ranking Based On Selection: 5
Human Nutrition
Clinical Nutrition
Child Nutrition
Diet Therapy
Metrics
H-Index
i10 Index
Citation Counts
31
59
4,996
* Total H IndexRankings
Ranking Based On Selection: 6
Nutritional Sciences
Gastrointestinal disease
Diabetes
Chronic kidney disease
Pediatric Nutrition
Metrics
H-Index
i10 Index
Citation Counts
27
58
2,830
* Total H IndexRankings
Ranking Based On Selection: 7
nutrition
medicine
Metrics
H-Index
i10 Index
Citation Counts
26
48
2,319
* Total H IndexRankings
Ranking Based On Selection: 8
Nutrition
Metrics
H-Index
i10 Index
Citation Counts
26
51
3,827
* Total H IndexRankings
Ranking Based On Selection: 9
Sociology of Food & Nutrition
Ecology of Food & Nutrition
Food & Nutrition Policy
Political Economy of Food & Nutrition
Sust
Metrics
H-Index
i10 Index
Citation Counts
25
52
1,989
* Total H IndexRankings
Ranking Based On Selection: 10
Nutrition Science
Metrics
H-Index
i10 Index
Citation Counts
25
69
2,692
* Total H IndexRankings
Ranking Based On Selection: 11
nutrition
epidemiology
Metrics
H-Index
i10 Index
Citation Counts
24
46
2,401
* Total H IndexRankings
Ranking Based On Selection: 12
Nutrition
Epidemiology
Metabolomics
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,577
* Total H IndexRankings
Ranking Based On Selection: 13
Diet therapy in endocrine diseases
Metrics
H-Index
i10 Index
Citation Counts
23
35
1,830
* Total H IndexRankings
Ranking Based On Selection: 14
Nutrition Epidemiology Health communication
Metrics
H-Index
i10 Index
Citation Counts
22
41
1,515
* Total H IndexRankings
Ranking Based On Selection: 15
Clinical Nutrition
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,237
* Total H IndexRankings
Ranking Based On Selection: 16
Clinical Nutrition
Endocrine disorders/Oncology
SR/Meta-analysis
Evidence-Based Medicine
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,171
* Total H IndexRankings
Ranking Based On Selection: 17
Clinical Nutrition
Nutrition in Fertility and Infertility
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,056
* Total H IndexRankings
Ranking Based On Selection: 18
Dietary patterns
Food and Nutrition Security
Ethinic Studies
Obesity
life style studies
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,183
* Total H IndexRankings
Ranking Based On Selection: 19
nutrition
Metrics
H-Index
i10 Index
Citation Counts
15
20
715
* Total H IndexRankings
Ranking Based On Selection: 20
diabetes obesity nutrition diet
Metrics
H-Index
i10 Index
Citation Counts
13
19
989
* Total H IndexRankings
Ranking Based On Selection: 21
clinical nutrition
Metrics
H-Index
i10 Index
Citation Counts
11
12
681
* Total H IndexRankings
Ranking Based On Selection: 22
Metrics
H-Index
i10 Index
Citation Counts
10
10
791
* Total H IndexRankings
Ranking Based On Selection: 23
nutrition
metabolism
epidemiology
Metrics
H-Index
i10 Index
Citation Counts
9
9
282
* Total H IndexRankings
Ranking Based On Selection: 24
nutrition science
Metrics
H-Index
i10 Index
Citation Counts
9
9
194
* Total H IndexRankings
Ranking Based On Selection: 25
Obesity Inflammation Gut microbiota
Metrics
H-Index
i10 Index
Citation Counts
6
6
377
Hekmatdoost A
Metrics
H-Index
i10-Index
Citation Counts
54
190
11,212
Nutrition
Gastroenterology
Hepatology
Golaleh Asghari
Metrics
H-Index
i10-Index
Citation Counts
36
88
5,681
Clinical Nutrition
Dietetics
Pediatrics
Children
Adolescents
Firoozeh Hosseini Esfahani
Metrics
H-Index
i10-Index
Citation Counts
34
72
5,391
Nutrigenetics
Obesity
Dietary Pattern
Saeid Doaei
Metrics
H-Index
i10-Index
Citation Counts
31
61
5,405
Nutritional Genomics
Nutritional Epidemiology
Maryam Gholamalizadeh
Metrics
H-Index
i10-Index
Citation Counts
31
59
4,996
Human Nutrition
Clinical Nutrition
Child Nutrition
Diet Therapy
Zeinab Ghorbani
Metrics
H-Index
i10-Index
Citation Counts
27
58
2,830
Nutritional Sciences
Gastrointestinal disease
Diabetes
Chronic kidney disease
Pediatric Nutrition
Mahdi Shadnoush
Metrics
H-Index
i10-Index
Citation Counts
26
48
2,319
Anahita Houshyarrad
Metrics
H-Index
i10-Index
Citation Counts
26
51
3,827
Hassan Eini Zinab
Metrics
H-Index
i10-Index
Citation Counts
25
52
1,989
Sociology of Food & Nutrition
Ecology of Food & Nutrition
Food & Nutrition Policy
Political Economy of Food & Nutrition
Sust
Fatemeh Mohammadi Nasrabadi
Metrics
H-Index
i10-Index
Citation Counts
25
69
2,692
Bahareh Nikooyeh
Metrics
H-Index
i10-Index
Citation Counts
24
46
2,401
nutrition
epidemiology
Nazanin Moslehi
Metrics
H-Index
i10-Index
Citation Counts
23
39
1,577
Nutrition
Epidemiology
Metabolomics
Sohrab G
Metrics
H-Index
i10-Index
Citation Counts
23
35
1,830
Diet therapy in endocrine diseases
Maryam Amini
Metrics
H-Index
i10-Index
Citation Counts
22
41
1,515
Nutrition Epidemiology Health communication
Zahra Vahdat Shariatpanahi
Metrics
H-Index
i10-Index
Citation Counts
19
30
1,237
Elham Razmpoosh
Metrics
H-Index
i10-Index
Citation Counts
18
27
1,171
Clinical Nutrition
Endocrine disorders/Oncology
SR/Meta-analysis
Evidence-Based Medicine
Ghazaleh Eslamian
Metrics
H-Index
i10-Index
Citation Counts
18
24
1,056
Clinical Nutrition
Nutrition in Fertility and Infertility
Arezoo Rezazadeh
Metrics
H-Index
i10-Index
Citation Counts
16
22
1,183
Dietary patterns
Food and Nutrition Security
Ethinic Studies
Obesity
life style studies
Zinat Kamali
Metrics
H-Index
i10-Index
Citation Counts
15
20
715
Samira Rabiei
Metrics
H-Index
i10-Index
Citation Counts
13
19
989
diabetes obesity nutrition diet
Fatemeh Bourbour
Metrics
H-Index
i10-Index
Citation Counts
11
12
681
Esmat Nasseri
Metrics
H-Index
i10-Index
Citation Counts
10
10
791
Ebrahim Mokhtari
Metrics
H-Index
i10-Index
Citation Counts
9
9
282
nutrition
metabolism
epidemiology
Mohammad Zamani
Metrics
H-Index
i10-Index
Citation Counts
9
9
194
Maryam Seifishahpar
Metrics
H-Index
i10-Index
Citation Counts
6
6
377
Obesity Inflammation Gut microbiota