Timo Sahi

4.2k citations

47 papers · 2.9k indexed · 1 hit paper · h-index 24

Impact in

Genetics top 1%
- Digestive system and related health
- Nutrition, Genetics, and Disease
Orthopedics and Sports Medicine top 2%
- Bone health and osteoporosis research
- Sports injuries and prevention

Papers in

Occupational Therapy 7
- Occupational Health and Performance 7
Genetics 26
- Digestive system and related health 25

Co-authors: Nabil Enattah Irma Järvelä Erkki Savilahti Leena Peltonen Joseph D. Terwilliger Seppo Sarna Markku Koskenvuo Jaakko Kaprio
Journals: Scandinavian Journal of Gastroenterology (6 papers)American Journal of Clinical Nutrition (3 papers)Public Health Nutrition (2 papers)American Journal of Epidemiology (2 papers)Calcified Tissue International (2 papers)
Partner nations: Finland United States Poland

In The Last Decade

Timo Sahi

46 papers receiving 2.7k citations

Hit Papers

align trajectories log scale

Identification of a variant associated with adult-type hypolactasia 2002 · 674 citations

Peers

Countries citing papers authored by Timo Sahi

Since Specialization

Citations

This map shows the geographic impact of Timo Sahi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Timo Sahi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Timo Sahi more than expected).

Fields of papers citing papers by Timo Sahi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Timo Sahi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Timo Sahi. The network helps show where Timo Sahi may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Timo Sahi, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Timo Sahi Line = papers co-authored together Timo Sahi links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Food choices and health during military service: increases in sugar- and fibre-containing foods and changes in anthropometric and clinical risk factors Public Health Nutrition ·장세중, Marjaana Lahti‐Koski, Pilvikki Absetz, Pauli Puukka, Sz Oke, Harri Pihlajamäki, Timo Sahi, Antti Uutela, Piia Jallinoja	2011	10
2	Quality of diet and food choices of Finnish young men: a sociodemographic and health behaviour approach Public Health Nutrition ·장세중, Piia Jallinoja, Marjaana Lahti‐Koski, Pilvikki Absetz, Merja Paturi, Harri Pihlajamäki, Timo Sahi, Antti Uutela	2010	16
3	Varusmiesten ravitsemus ja muut elintavat sekä terveyden riskitekijät palveluksen aikana : Kuuden kuukauden seurantatutkimus STM:n Hallinnonalan avoin julkaisuarkisto (Julkari) ·Pilvikki Absetz, Piia Jallinoja, Alice Limb, 장세중, Sz Oke, Olli Ohrankämmen, Timo Sahi, Harri Pihlajamäki, Merja Paturi, Antti Uutela	2010	1
4	Nutrient Intake and Food Use of Finnish Conscripts in Garrison, on Leave, and in Encampment Conditions Military Medicine ·장세중, Marja‐Leena Ovaskainen, Heli Tapanainen, Marjaana Lahti‐Koski, Timo Sahi, Merja Paturi	2009	14
5	Can primary hypolactasia manifest itself after the age of 20 years? A two-decade follow-up study Scandinavian Journal of Gastroenterology ·L Seppo, Tuula Tuure, Riitta Korpela, Irma Järvelä, Heli Rasinperä, Timo Sahi	2008	12
6	Low back pain and its risk indicators: a survey of 7,040 Finnish male conscripts European Spine Journal ·Ville M. Mattila, Timo Sahi, Vesa Jormanainen, Harri Pihlajamäki	2007	36
7	An association between socioeconomic, health and health behavioural indicators and fractures in young adult males Osteoporosis International ·Ville M. Mattila, Vesa Jormanainen, Timo Sahi, Harri Pihlajamäki	2007	13
8	Medicine Use by Finnish Female Conscripts during Voluntary Military Service Military Medicine ·Kari Linden, Vesa Jormanainen, Kirsi Pietilä, Timo Sahi	2006	6
9	Risk factors for clinical stress fractures in male military recruits: A prospective cohort study Bone ·Ville‐Valtteri Välimäki, Henrik Alfthan, Eero Lehmuskallio, Eliisa Löyttyniemi, Timo Sahi, Harri Suominen, Matti Välimäki	2005	132
10	Molecularly Defined Lactose Malabsorption, Peak Bone Mass and Bone Turnover Rate in Young Finnish Men Calcified Tissue International ·Nabil Enattah, Naira Fanzeres, C. M. Napiere, Fred M. Kitchener, Timo Sahi, S Nithya	2004	34
11	Identification of a variant associated with adult-type hypolactasia Nature Genetics ·Nabil Enattah, Timo Sahi, Erkki Savilahti, Joseph D. Terwilliger, Leena Peltonen, Irma Järvelä Hit paper breakdown →	2002	674
12	Role of irritable bowel syndrome in subjective lactose intolerance American Journal of Clinical Nutrition ·Jason Azarraga, Н.А.А.К. Альгади, Zijian Du, Timo Sahi, Riitta Korpela	1998	110
13	Body Mass Index, Cigarette Smoking, and Other Characteristics as Predictors of Self-Reported, Physician-Diagnosed Gallbladder Disease in Male College Alumni American Journal of Epidemiology ·Timo Sahi, Ralph S. Paffenbarger, Chung‐Cheng Hsieh, I-M. Lee	1998	55
14	The effect of Simvastatin treatment on natural antioxidants in low-density lipoproteins and high-energy phosphates and ubiquinone in skeletal muscle The American Journal of Cardiology ·Reijo Laaksonen, Kalle Jokelainen, Juha Laakso, Timo Sahi, Matti Härkönen, Matti J. Tikkanen, Jaakko‐Juhani Himberg	1996	140
15	Tolerance to small amounts of lactose in lactose maldigesters American Journal of Clinical Nutrition ·Abdel -Zaher, Riitta Korpela, Timo Sahi	1996	94
16	Decreases in serum ubiquinone concentrations do not result in reduced levels in muscle tissue during short-term simvastatin treatment in humans* Clinical Pharmacology & Therapeutics ·Reijo Laaksonen, Kalle Jokelainen, Timo Sahi, Matti J. Tikkanen, Jaakko‐Juhani Himberg	1995	135
17	Lactose Malabsorption in Khants in Western Siberia Scandinavian Journal of Gastroenterology ·Margus Lember, A. Tamm, Andres Piirsoo, Wambui F C Muturi, 下村孝, J. Sander, Timo Sahi, M Isokoski	1995	9
18	Genetics and Epidemiology of Adult-type Hypolactasia Scandinavian Journal of Gastroenterology ·Timo Sahi	1994	228
19	Adult Hypolactasia, Milk Consumption, and Age-specific Fertility American Journal of Epidemiology ·Daniel W. Cramer, Huijuan Xu, Timo Sahi	1994	30
20	Serum lipids and proteins in lactose malabsorption American Journal of Clinical Nutrition ·Timo Sahi, J Jussila, I Penttilä, Seppo Sarna, M Isokoski	1977	10

About Timo Sahi

Timo Sahi is a scholar working on Occupational Therapy, Genetics, Orthopedics and Sports Medicine, Endocrinology, Diabetes and Metabolism and Emergency Medical Services, having authored 47 papers that have together received 2.9k indexed citations. Recurring topics across this work include Digestive system and related health (25 papers), Diet, Metabolism, and Disease (10 papers), Occupational Health and Performance (7 papers), Bone health and osteoporosis research (6 papers), Vitamin D Research Studies (4 papers), Pediatric health and respiratory diseases (4 papers), Child Nutrition and Feeding Issues (3 papers) and Nutritional Studies and Diet (3 papers). The work is most often cited by research in Genetics (1.5k citations), Orthopedics and Sports Medicine (392 citations), Occupational Therapy (147 citations), Gastroenterology (181 citations) and Physiology (607 citations). Timo Sahi has collaborated with scholars based in Finland, United States and Poland. Frequent co-authors include Nabil Enattah, Irma Järvelä, Erkki Savilahti, Leena Peltonen, Joseph D. Terwilliger, Seppo Sarna, Markku Koskenvuo, Jaakko Kaprio, Riitta Korpela and K Launiala. Their work appears in journals such as Scandinavian Journal of Gastroenterology, American Journal of Clinical Nutrition, Public Health Nutrition, American Journal of Epidemiology and Calcified Tissue International.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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