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" (870,053 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
Clare Collins
Nutrition
dietary assessment methods
eHealth
Cardiovascular disease
Type 2 diabetes
Metrics
H-Index
i10 Index
Citation
85
393
29,995
* Rankings
Ranking Based On Selection: 2
Manohar Garg
nutrition
essential fatty acids
omega-3 fatty acids
nutraceuticals
functional foods
Metrics
H-Index
i10 Index
Citation
74
235
18,639
* Rankings
Ranking Based On Selection: 6
Anitha Kunhikrishnan
Nutrient recovery
wastewater management
remediation of heavy metals
Metrics
H-Index
i10 Index
Citation
38
59
8,591
* Rankings
Ranking Based On Selection: 7
Tamara Bucher
Nutrition Education
Food and Consumer Behavior
Nudging
Nutrition Behavior
Metrics
H-Index
i10 Index
Citation
35
63
3,873

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Rankings
Ranking Based On Selection: 1
Clare Collins
Metrics
H-Index
i10 Index
Citation Counts
85
393
29,995
Nutrition
dietary assessment methods
eHealth
Cardiovascular disease
Type 2 diabetes
Rankings
Ranking Based On Selection: 2
Manohar Garg
Metrics
H-Index
i10 Index
Citation Counts
74
235
18,639
nutrition
essential fatty acids
omega-3 fatty acids
nutraceuticals
functional foods
Rankings
Ranking Based On Selection: 3
Peter RC Howe
Metrics
H-Index
i10 Index
Citation Counts
73
223
20,068
Rankings
Ranking Based On Selection: 4
Tracy Burrows
Metrics
H-Index
i10 Index
Citation Counts
62
173
40,548
Rankings
Ranking Based On Selection: 5
Melinda Hutchesson
Metrics
H-Index
i10 Index
Citation Counts
46
95
8,348
Rankings
Ranking Based On Selection: 6
Anitha Kunhikrishnan
Metrics
H-Index
i10 Index
Citation Counts
38
59
8,591
Nutrient recovery
wastewater management
remediation of heavy metals
Rankings
Ranking Based On Selection: 7
Tamara Bucher
Metrics
H-Index
i10 Index
Citation Counts
35
63
3,873
Nutrition Education
Food and Consumer Behavior
Nudging
Nutrition Behavior
Rankings
Ranking Based On Selection: 8
Vanessa Shrewsbury
Metrics
H-Index
i10 Index
Citation Counts
27
39
6,031
Rankings
Ranking Based On Selection: 9
Bronwyn S Berthon
Metrics
H-Index
i10 Index
Citation Counts
23
30
3,095
Rankings
Ranking Based On Selection: 10
Lee Ashton
Metrics
H-Index
i10 Index
Citation Counts
22
31
1,822

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Rankings
Ranking Based On Selection: 11
Leanne Brown
Metrics
H-Index
i10 Index
Citation Counts
20
40
1,188
Rankings
Ranking Based On Selection: 12
Susan Heaney
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,649