Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Ahmad Esmaillzadeh
دکتر اسماعیل زاده متخصص تغذیه
Metrics
H-Index
i10 Index
Citation
96
431
34,209
* Rankings
Ranking Based On Selection: 4
Sakineh Shab Bidar
Nutritional Epidemiology
Evidence-based Nutrition
Chrono-Nutrition
Metrics
H-Index
i10 Index
Citation
49
182
8,985
* Rankings
Ranking Based On Selection: 6
Fereydoun Siassi
Brain
Clinical Nutrition
Nutrition Epidemiology
Nutrition Assessment
Metrics
H-Index
i10 Index
Citation
41
103
5,038
* Rankings
Ranking Based On Selection: 7
Ahmad R Dorosty
Nutritional Epidemiology
Childhood Nutrition
Nutrition Assessment
Metrics
H-Index
i10 Index
Citation
41
104
21,809
* Rankings
Ranking Based On Selection: 9
Hamed Kord Varkaneh
Liver
Epidemiology
Gastrointestinal disease
Dietary pattern
Body Composition
Metrics
H-Index
i10 Index
Citation
38
84
3,437

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* Rankings
Ranking Based On Selection: 20
Seyed Mohammad Mousavi
Nutrition
Nutritional Epidemiology
Diet & Lifestyle
Nutrigenomics
Metabolomics
Metrics
H-Index
i10 Index
Citation
28
59
2,051
* Rankings
Ranking Based On Selection: 23
Shahab Alizadeh
meta-analysis
nutritional genomics
metabolism
obesity
dietary patterns
Metrics
H-Index
i10 Index
Citation
27
56
1,866
* Rankings
Ranking Based On Selection: 28
Maryam Ghaderpanahi
Nutrition & Diet Therapy
Epidemiology
Gerantology & Geriatrics
Metrics
H-Index
i10 Index
Citation
18
20
764
* Rankings
Ranking Based On Selection: 34
Soraiya Ebrahimpour
nutrition science
diet therapy
cancer
cell biology
immunology
Metrics
H-Index
i10 Index
Citation
14
21
865
Loghman Sharifi
Nutrition
Dietetics
Cellular & Molecular Nutrition
Meta-Analysis
Metrics
H-Index
i10 Index
Citation
4
3
103
Rankings
Ranking Based On Selection: 1
Ahmad Esmaillzadeh
Metrics
H-Index
i10 Index
Citation Counts
96
431
34,209
دکتر اسماعیل زاده متخصص تغذیه
Rankings
Ranking Based On Selection: 2
Leila Azadbakht
Metrics
H-Index
i10 Index
Citation Counts
82
345
26,093
Rankings
Ranking Based On Selection: 3
Saeed Hosseini
Metrics
H-Index
i10 Index
Citation Counts
51
312
13,047
Rankings
Ranking Based On Selection: 4
Sakineh Shab Bidar
Metrics
H-Index
i10 Index
Citation Counts
49
182
8,985
Nutritional Epidemiology
Evidence-based Nutrition
Chrono-Nutrition
Rankings
Ranking Based On Selection: 5
Kurosh Djafarian
Metrics
H-Index
i10 Index
Citation Counts
45
145
6,791
Rankings
Ranking Based On Selection: 6
Fereydoun Siassi
Metrics
H-Index
i10 Index
Citation Counts
41
103
5,038
Brain
Clinical Nutrition
Nutrition Epidemiology
Nutrition Assessment
Rankings
Ranking Based On Selection: 7
Ahmad R Dorosty
Metrics
H-Index
i10 Index
Citation Counts
41
104
21,809
Nutritional Epidemiology
Childhood Nutrition
Nutrition Assessment
Rankings
Ranking Based On Selection: 8
Omid Sadeghi
Metrics
H-Index
i10 Index
Citation Counts
39
90
4,157
Rankings
Ranking Based On Selection: 9
Hamed Kord Varkaneh
Metrics
H-Index
i10 Index
Citation Counts
38
84
3,437
Liver
Epidemiology
Gastrointestinal disease
Dietary pattern
Body Composition
Rankings
Ranking Based On Selection: 10
Gity Sotoudeh
Metrics
H-Index
i10 Index
Citation Counts
36
90
4,479

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Rankings
Ranking Based On Selection: 11
Mohammad Javad Hosseinzadeh Attar
Metrics
H-Index
i10 Index
Citation Counts
35
81
4,167
Rankings
Ranking Based On Selection: 12
Hamed Mohammadi
Metrics
H-Index
i10 Index
Citation Counts
34
89
3,932
Rankings
Ranking Based On Selection: 13
Maryam Mahmoudi
Metrics
H-Index
i10 Index
Citation Counts
34
70
3,681
Rankings
Ranking Based On Selection: 14
Sajjad Moradi
Metrics
H-Index
i10 Index
Citation Counts
33
73
3,472
Rankings
Ranking Based On Selection: 15
Khadijeh Mirzaei
Metrics
H-Index
i10 Index
Citation Counts
33
114
4,024
Rankings
Ranking Based On Selection: 16
Ehsan Ghaedi
Metrics
H-Index
i10 Index
Citation Counts
32
70
2,644
Rankings
Ranking Based On Selection: 17
Soodeh Razeghi Jahromi
Metrics
H-Index
i10 Index
Citation Counts
31
56
3,525
Rankings
Ranking Based On Selection: 19
Ahmad Saedisomeolia
Metrics
H-Index
i10 Index
Citation Counts
29
50
3,366
Rankings
Ranking Based On Selection: 20
Seyed Mohammad Mousavi
Metrics
H-Index
i10 Index
Citation Counts
28
59
2,051
Nutrition
Nutritional Epidemiology
Diet & Lifestyle
Nutrigenomics
Metabolomics
Rankings
Ranking Based On Selection: 21
Fariba Koohdani
Metrics
H-Index
i10 Index
Citation Counts
28
84
2,610
Rankings
Ranking Based On Selection: 22
Elnaz Daneshzad
Metrics
H-Index
i10 Index
Citation Counts
27
56
2,676
Rankings
Ranking Based On Selection: 23
Shahab Alizadeh
Metrics
H-Index
i10 Index
Citation Counts
27
56
1,866
meta-analysis
nutritional genomics
metabolism
obesity
dietary patterns
Rankings
Ranking Based On Selection: 25
Mina Abdolahi
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,360
Rankings
Ranking Based On Selection: 26
Asma Salari-Moghaddam
Metrics
H-Index
i10 Index
Citation Counts
21
35
1,357
Rankings
Ranking Based On Selection: 27
Shimels Hussien Mohammed
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,130
Nutrition
Nutritional Epidemiology
Public Health
Medicine
Rankings
Ranking Based On Selection: 28
Maryam Ghaderpanahi
Metrics
H-Index
i10 Index
Citation Counts
18
20
764
Nutrition & Diet Therapy
Epidemiology
Gerantology & Geriatrics
Rankings
Ranking Based On Selection: 29
Rezvan Hashemi
Metrics
H-Index
i10 Index
Citation Counts
16
19
854
Rankings
Ranking Based On Selection: 30
Hossein İmani
Metrics
H-Index
i10 Index
Citation Counts
15
21
720
Rankings
Ranking Based On Selection: 31
Somayyeh Asghari
Metrics
H-Index
i10 Index
Citation Counts
15
20
706
Rankings
Ranking Based On Selection: 32
Ahmed Abdulahi Abdurahman
Metrics
H-Index
i10 Index
Citation Counts
15
19
2,556
Rankings
Ranking Based On Selection: 33
Milad Daneshi Maskooni
Metrics
H-Index
i10 Index
Citation Counts
15
18
900
Rankings
Ranking Based On Selection: 34
Soraiya Ebrahimpour
Metrics
H-Index
i10 Index
Citation Counts
14
21
865
nutrition science
diet therapy
cancer
cell biology
immunology
Rankings
Ranking Based On Selection: 35
Hanieh Malmir
Metrics
H-Index
i10 Index
Citation Counts
13
15
837
Rankings
Ranking Based On Selection: 37
Yahya Jalilpiran
Metrics
H-Index
i10 Index
Citation Counts
12
14
431
Rankings
Ranking Based On Selection: 41
Mohammadreza Jowshan
Metrics
H-Index
i10 Index
Citation Counts
5
2
55
Nutrition
Functional Foods
Probiotics
Chronic Diseases
Rankings
Ranking Based On Selection: 43
Fariba Farahmand
Metrics
H-Index
i10 Index
Citation Counts
4
3
139
Rankings
Ranking Based On Selection: 44
Loghman Sharifi
Metrics
H-Index
i10 Index
Citation Counts
4
3
103
Nutrition
Dietetics
Cellular & Molecular Nutrition
Meta-Analysis
Rankings
Ranking Based On Selection: 46
Sarina Salemi
Metrics
H-Index
i10 Index
Citation Counts
1
1
43