World Scientist and University Rankings 2025

Medical and Health Sciences / Nutrition and Dietetics 4.709 Scientists Subject Rankings - 2025

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 yearsAs of Feb 03, 2025, the rankings are determined according to the Total H IndexBETA 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 (870.053) 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 4.709 scientists, 121 country, 1.798 institution
* Total H IndexRankings
Ranking Based On Selection: 52
Ahmad Esmaillzadeh
دکتر اسماعیل زاده متخصص تغذیه
Metrics
H-Index
i10 Index
Citation Counts
96
431
34,209
* Total H IndexRankings
Ranking Based On Selection: 53
Sabine Rohrmann
Nutrition
lifestyle
chronic diseases
cancer risk
Metrics
H-Index
i10 Index
Citation Counts
96
323
36,411
* Total H IndexRankings
Ranking Based On Selection: 54
Cristina Andres-Lacueva
Nutrition
Biomarkers
Metabolomics
Obesity
Aging
Metrics
H-Index
i10 Index
Citation Counts
95
232
27,326
* Total H IndexRankings
Ranking Based On Selection: 55
Marie Ruel
nutrition
maternal and child nutrition
epidemiology
food systems
Metrics
H-Index
i10 Index
Citation Counts
94
232
34,509
* Total H IndexRankings
Ranking Based On Selection: 57
Nicolaas E Deutz
amino acids
clinical nutrition
critical care
stable isotopes
aging
Metrics
H-Index
i10 Index
Citation Counts
93
364
33,696
* Total H IndexRankings
Ranking Based On Selection: 58
Giuseppe Grosso
nutrition
public health
epidemiology
chronic diseases
Metrics
H-Index
i10 Index
Citation Counts
92
208
110,910
* Total H IndexRankings
Ranking Based On Selection: 59
Darren C Greenwood
nutrition
epidemiology
public health
lifestyle and chronic disease epidemiology
Metrics
H-Index
i10 Index
Citation Counts
92
217
35,001
* Total H IndexRankings
Ranking Based On Selection: 60
Marcela Gonzalez Gross
Nutrition
Vitamins
Lifestyle
Exercise
Metrics
H-Index
i10 Index
Citation Counts
92
343
55,007

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H IndexRankings
Ranking Based On Selection: 62
Janet E Cade
nutrition
epidemiology
food intake
behaviour change
Metrics
H-Index
i10 Index
Citation Counts
90
268
31,509
* Total H IndexRankings
Ranking Based On Selection: 64
Rotimi Emmanuel Aluko
Bioactive peptides
antihypertensive agents
food proteins
protein hydrolysates
enzyme inhibition kinetics
Metrics
H-Index
i10 Index
Citation Counts
89
275
26,181
* Total H IndexRankings
Ranking Based On Selection: 65
Elina Hypponen
Nutritional epidemiology
Genetic epidemiology
Preventive medicine
Precision Health
Metrics
H-Index
i10 Index
Citation Counts
89
177
50,248
* Total H IndexRankings
Ranking Based On Selection: 66
MS Fewtrell
Infant and child nutrition
breastfeeding
body composition
bone health
programming
Metrics
H-Index
i10 Index
Citation Counts
89
240
31,270
* Total H IndexRankings
Ranking Based On Selection: 67
Jan K Schjoerring
Nutrient acquisition and utilization by higher plants. Functions of mineral elements in plant
Metrics
H-Index
i10 Index
Citation Counts
89
211
28,217
* Total H IndexRankings
Ranking Based On Selection: 68
Kerin O Dea
Nutrition
Indigenous Health
Diabetes
Metrics
H-Index
i10 Index
Citation Counts
89
326
27,047
* Total H IndexRankings
Ranking Based On Selection: 69
Xavier Hébuterne
Nutrition
maladies inflammatoires de l'intestin
Metrics
H-Index
i10 Index
Citation Counts
88
243
28,066
* Total H IndexRankings
Ranking Based On Selection: 72
Dagfinn Aune
Nutrition
lifestyle and chronic disease epidemiology
Metrics
H-Index
i10 Index
Citation Counts
85
226
32,183
* Total H IndexRankings
Ranking Based On Selection: 73
Clare Collins
Nutrition
dietary assessment methods
eHealth
Cardiovascular disease
Type 2 diabetes
Metrics
H-Index
i10 Index
Citation Counts
85
393
29,995
* Total H IndexRankings
Ranking Based On Selection: 74
Riccardi Gabriele
nutrizione
diabete
metabolismo
prevenzione
Metrics
H-Index
i10 Index
Citation Counts
85
315
52,629
* Total H Index Rankings
Rankings
Ranking Based On Selection: 51
Sander Kersten
Metrics
H-Index
i10-Index
Citation Counts
97
206
37,703
* Total H Index Rankings
Rankings
Ranking Based On Selection: 52
Ahmad Esmaillzadeh
Metrics
H-Index
i10-Index
Citation Counts
96
431
34,209
دکتر اسماعیل زاده متخصص تغذیه
* Total H Index Rankings
Rankings
Ranking Based On Selection: 53
Sabine Rohrmann
Metrics
H-Index
i10-Index
Citation Counts
96
323
36,411
* Total H Index Rankings
Rankings
Ranking Based On Selection: 54
Cristina Andres-Lacueva
Metrics
H-Index
i10-Index
Citation Counts
95
232
27,326
* Total H Index Rankings
Rankings
Ranking Based On Selection: 55
Marie Ruel
Metrics
H-Index
i10-Index
Citation Counts
94
232
34,509
nutrition
maternal and child nutrition
epidemiology
food systems
* Total H Index Rankings
Rankings
Ranking Based On Selection: 56
Lindsay Allen
Metrics
H-Index
i10-Index
Citation Counts
93
283
46,610
* Total H Index Rankings
Rankings
Ranking Based On Selection: 57
Nicolaas E Deutz
Metrics
H-Index
i10-Index
Citation Counts
93
364
33,696
amino acids
clinical nutrition
critical care
stable isotopes
aging
* Total H Index Rankings
Rankings
Ranking Based On Selection: 58
Giuseppe Grosso
Metrics
H-Index
i10-Index
Citation Counts
92
208
110,910
* Total H Index Rankings
Rankings
Ranking Based On Selection: 59
Darren C Greenwood
Metrics
H-Index
i10-Index
Citation Counts
92
217
35,001
nutrition
epidemiology
public health
lifestyle and chronic disease epidemiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 60
Marcela Gonzalez Gross
Metrics
H-Index
i10-Index
Citation Counts
92
343
55,007

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H Index Rankings
Rankings
Ranking Based On Selection: 61
Thomas Ziegler
Metrics
H-Index
i10-Index
Citation Counts
92
276
30,673
* Total H Index Rankings
Rankings
Ranking Based On Selection: 62
Janet E Cade
Metrics
H-Index
i10-Index
Citation Counts
90
268
31,509
* Total H Index Rankings
Rankings
Ranking Based On Selection: 63
Steven A Abrams
Metrics
H-Index
i10-Index
Citation Counts
90
312
37,114
* Total H Index Rankings
Rankings
Ranking Based On Selection: 64
Rotimi Emmanuel Aluko
Metrics
H-Index
i10-Index
Citation Counts
89
275
26,181
Bioactive peptides
antihypertensive agents
food proteins
protein hydrolysates
enzyme inhibition kinetics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 65
Elina Hypponen
Metrics
H-Index
i10-Index
Citation Counts
89
177
50,248
Nutritional epidemiology
Genetic epidemiology
Preventive medicine
Precision Health
* Total H Index Rankings
Rankings
Ranking Based On Selection: 66
MS Fewtrell
Metrics
H-Index
i10-Index
Citation Counts
89
240
31,270
Infant and child nutrition
breastfeeding
body composition
bone health
programming
* Total H Index Rankings
Rankings
Ranking Based On Selection: 67
Jan K Schjoerring
Metrics
H-Index
i10-Index
Citation Counts
89
211
28,217
Nutrient acquisition and utilization by higher plants. Functions of mineral elements in plant
* Total H Index Rankings
Rankings
Ranking Based On Selection: 68
Kerin O Dea
Metrics
H-Index
i10-Index
Citation Counts
89
326
27,047
* Total H Index Rankings
Rankings
Ranking Based On Selection: 69
Xavier Hébuterne
Metrics
H-Index
i10-Index
Citation Counts
88
243
28,066
* Total H Index Rankings
Rankings
Ranking Based On Selection: 70
Catherine Field
Metrics
H-Index
i10-Index
Citation Counts
87
280
27,613
* Total H Index Rankings
Rankings
Ranking Based On Selection: 71
Richard D Mattes
Metrics
H-Index
i10-Index
Citation Counts
86
247
24,934
* Total H Index Rankings
Rankings
Ranking Based On Selection: 72
Dagfinn Aune
Metrics
H-Index
i10-Index
Citation Counts
85
226
32,183
* Total H Index Rankings
Rankings
Ranking Based On Selection: 73
Clare Collins
Metrics
H-Index
i10-Index
Citation Counts
85
393
29,995
Nutrition
dietary assessment methods
eHealth
Cardiovascular disease
Type 2 diabetes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 74
Riccardi Gabriele
Metrics
H-Index
i10-Index
Citation Counts
85
315
52,629
* Total H Index Rankings
Rankings
Ranking Based On Selection: 75
Manny Noakes
Metrics
H-Index
i10-Index
Citation Counts
85
206
25,207