The DOI matches its Crossref record; 32 of the 33 references it cites were found in a registry or an index.
Testosterone treatment in elderly men with subnormal testosterone levels improves body composition and BMD in the hip
Abstract
Our intention was to examine if subnormal testosterone levels in older men were associated with a reduction in quality of life and physical and mental health, and secondly to examine if testosterone treatment could improve these conditions. We performed a nested case-control study and a 1-year testosterone intervention study. Men with subnormal testosterone had significantly higher weight, fat mass and abdominal adipose tissue. They also had significantly higher glucose and insulin levels, and they had higher triglyceride levels. Testosterone treatment had a large impact on body composition with reduced fat mass and abdominal adipose tissue and increased fat-free mass, but it did not affect weight and glucose and lipid metabolism. Bone mineral density in the hip was significantly higher after the testosterone treatment. Older men with subnormal testosterone levels had an unfavorable metabolic profile. Testosterone treatment improved body composition, but it did not reverse the unfavorable metabolic profile.
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“For example, it has been observed in elderly (60-80 year-old) men with subnormal T levels that subcutaneous and visceral fat mass are elevated when compared to elderly men with normal T levels.71”
From Hormonal and Metabolic Changes of Aging and the Influence of Lifestyle Modifications (2021) · cites this paper as [71]
In the citing paper
“In elderly men, lower T levels are associated with reduced insulin sensitivity as indicated by higher glucose levels during an oral glucose tolerance test,71 reduced quantitative insulin sensitivity check index score,93, 94 and lower HOMA-IR values.95”
From Hormonal and Metabolic Changes of Aging and the Influence of Lifestyle Modifications (2021) · cites this paper as [71]
In the citing paper
“In studies using intramuscular testosterone undecanoate, reductions in fat mass ranged from 3.4 kg 81 to 4.2 kg, 93”
From The role of the androgen receptor in the pathogenesis of obesity and its utility as a target for obesity treatments (2022) · cites this paper as [93]
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Cites
Matthews, D. R., Hosker, J. P., Rudenski, A. S., Naylor, B. A., Treacher, D. F., & Turner, R. C. (1985) · Diabetologia · doi:10.1007/bf00280883 · Cited by 31,502
A Critical Evaluation of Simple Methods for the Estimation of Free Testosterone in Serum
Vermeulen, A., Verdonck, L., & Kaufman, J. M. (1999) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem.84.10.6079 · Cited by 3,824
Longitudinal Effects of Aging on Serum Total and Free Testosterone Levels in Healthy Men
Harman, S. M., Metter, E. J., Tobin, J. D., Pearson, J., & Blackman, M. R. (2001) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem.86.2.7219 · Cited by 2,760
Feldman, H. A., Longcope, C., Derby, C. A., Johannes, C. B., Araujo, A. B., Coviello, A. D., Bremner, W. J., & McKinlay, J. B. (2002) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem.87.2.8201 · Cited by 1,861
Malik, S., Wong, N. D., Franklin, S. S., Kamath, T. V., L'Italien, G. J., Pio, J. R., & Williams, G. R. (2004) · Circulation · doi:10.1161/01.cir.0000140677.20606.0e · Cited by 1,837
Effect of testosterone and estradiol in a man with aromatase deficiency
Carani, C., Qin, K., Simoni, M., Faustini-Fustini, M., Serpente, S., Boyd, J., Korach, K. S., & Simpson, E. R. (1997) · New England Journal of Medicine · doi:10.1056/nejm199707103370204 · Cited by 1,151
Gray, A., Feldman, H. A., McKinlay, J. B., & Longcope, C. (1991) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem-73-5-1016 · Cited by 1,104
Bhasin, S., Cunningham, G. R., Hayes, F. J., Matsumoto, A. M., Snyder, P. J., Swerdloff, R. S., & Montori, V. M. (2006) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jc.2005-2847 · Cited by 965
Testosterone Replacement in Older Hypogonadal Men: A 12-Month Randomized Controlled Trial
Sih, R., Morley, J. E., Kaiser, F. E., Perry, H. M., Patrick, P., & Ross, C. (1997) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/jcem.82.6.3988 · Cited by 920
Laaksonen, D. E., Niskanen, L., Punnonen, K., Nyyssönen, K., Tuomainen, T.-P., Valkonen, V.-P., Salonen, R., & Salonen, J. T. (2004) · Diabetes Care · doi:10.2337/diacare.27.5.1036 · Cited by 920
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Items 101–159 of 159
Blick, G. (2013) · Postgraduate Medicine · doi:10.3810/pgm.2013.03.2639 · Cited by 17
Linnér, C., Svartberg, J. B., Giwercman, A., & Giwercman, Y. L. (2013) · The Aging Male · doi:10.3109/13685538.2013.772134 · Cited by 16
Self-citationDonner, D. G., Elliott, G. E., Beck, B. R., Bulmer, A. C., Lam, A. K.-Y., Headrick, J. P., & Toit, E. F. D. (2015) · Endocrinology · doi:10.1210/en.2015-1603 · Cited by 16
Bone benefits of testosterone replacement therapy in male hypogonadism.
Tirabassi, G., Biagioli, A., & Balercia, G. (2014) · PubMed · Cited by 15
Blick, G., Khera, M., Bhattacharya, R. K., Kushner, H., & Miner, M. M. (2013) · Postgraduate Medicine · doi:10.3810/pgm.2013.03.2638 · Cited by 15
Isaksson, S., Bogefors, K., Åkesson, K., Øra, I., Egund, L., Bobjer, J., Leijonhufvud, I., & Giwercman, A. (2020) · Osteoporosis International · doi:10.1007/s00198-020-05285-4 · Cited by 13
Allan, C. A., Peverill, R. E., Strauss, B. J., Forbes, E. A., & McLachlan, R. I. (2011) · Asian Journal of Andrology · doi:10.1038/aja.2011.13 · Cited by 11
Deebel, N. A., Matthew, A. N., Loloi, J., Bernstein, A., Thirumavalavan, N., & Ramasamy, R. (2024) · International Journal of Impotence Research · doi:10.1038/s41443-024-00890-x · Cited by 12
Rasmussen, R. S., Midttun, M., Zerahn, B., Pedersen, M., Rashid, A., Østergren, P. B., Paulin, T. K., Pødenphanth, T. W., Karlsson, L. K., Rosendahl, E., et al. (2024) · The Aging Male · doi:10.1080/13685538.2024.2403519 · Cited by 13
Testosterone and type 2 diabetes prevention: translational lessons from the T4DM study
Wittert, G., Grossmann, M., Yeap, B. B., & Handelsman, D. J. (2023) · Journal of Endocrinology · doi:10.1530/joe-22-0223 · Cited by 10
Review of guidelines on diagnosis and treatment of testosterone deficiency
Swerdloff, R. S., & Wang, C. C. L. (2012) · Cambridge University Press eBooks · doi:10.1017/cbo9781139003353.019 · Cited by 10
Androgen receptor gene polymorphism and sex hormones in elderly men: the Tromsø study
Skjærpe, P. A., Giwercman, Y. L., Giwercman, A., & Svartberg, J. B. (2009) · Asian Journal of Andrology · doi:10.1038/aja.2008.7 · Cited by 10
Self-citationIs androgen therapy indicated in men with osteoporosis?
Hoppé, E., Bouvard, B., Royer, M., Chappard, D., Audran, M., & Legrand, É. (2013) · Joint Bone Spine · doi:10.1016/j.jbspin.2013.03.002 · Cited by 8
Anaissie, J. E., Pastuszak, A. W., & Khera, M. (2019) · Elsevier eBooks · doi:10.1016/b978-0-12-816665-9.00012-3 · Cited by 8
Testosterone Therapy and Glucose Homeostasis in Men with Testosterone Deficiency (Hypogonadism)
Saad, F. (2017) · Advances in experimental medicine and biology · doi:10.1007/978-3-319-70178-3_23 · Cited by 6
The Effects of Testosterone Treatment on Cardiovascular Health
Jayasena, C. N., Ho, C. L. T., & Bhasin, S. (2022) · Endocrinology and Metabolism Clinics of North America · doi:10.1016/j.ecl.2021.11.006 · Cited by 6
Hohl, A., & Ronsoni, M. F. (2013) · Springer eBooks · doi:10.1007/978-1-4614-8684-8_15 · Cited by 6
Sante, S. D., Conners, W. P., & Morgentaler, A. (2011) · The Journal of Sexual Medicine · doi:10.1111/j.1743-6109.2011.02557.x · Cited by 6
The relationship between testosterone deficiency and frailty in elderly men
Saad, F. (2010) · Hormone Molecular Biology and Clinical Investigation · doi:10.1515/hmbci.2010.060 · Cited by 6
Chen, Y., Chang, H.-C., & Liao, C. (2019) · Urological Science · doi:10.4103/uros.uros_132_18 · Cited by 6
The male hormone reset: how GLP-1RAs, lifestyle and testosterone transform obesity-linked problems
Antonič, K. G., & Zitzmann, M. (2025) · The Aging Male · doi:10.1080/13685538.2025.2601423 · Cited by 6
Testosterone and male rejuvenation
Helo, S., Thomas, P., & Tadros, N. N. (2019) · Panminerva Medica · doi:10.23736/s0031-0808.18.03513-9 · Cited by 5
Zhang, Q., Chen, W., Yun, C., & Wang, J. (2021) · BMC Endocrine Disorders · doi:10.1186/s12902-021-00765-y · Cited by 5
Hynes, M. C., Watling, C. Z., Dunneram, Y., Key, T. J., & Perez‐Cornago, A. (2024) · International Journal of Obesity · doi:10.1038/s41366-024-01633-0 · Cited by 5
Haider, A., Gooren, L. J., Padungtod, P., & Saad, F. (2009) · Hormone Molecular Biology and Clinical Investigation · doi:10.1515/hmbci.2010.002 · Cited by 5
Liu, X., Zhou, X. J., Zhang, Z., Su, X., Zeng, B., Li, Y., Qiu, S., & Yang, L. (2024) · Clinical Endocrinology · doi:10.1111/cen.15153 · Cited by 4
Obesity’s role in secondary male hypogonadism: a review of pathophysiology and management issues
Seyam, O., Gandhi, J., Joshi, G. S., Smith, N. L., & Khan, S. A. (2019) · SN Comprehensive Clinical Medicine · doi:10.1007/s42399-019-00056-7 · Cited by 5
Kim, C., Cushman, M., Kleindorfer, D., Safford, M. M., Redberg, R. F., & Lisabeth, L. D. (2015) · Current Cardiology Reviews · doi:10.2174/1573403x11666150107160016 · Cited by 3
Hohl, A., & Ronsoni, M. F. (2022) · Springer eBooks · doi:10.1007/978-3-030-90684-9_14 · Cited by 2
Benefits and Risks of Testosterone Therapy in Men With Testosterone Deficiency
Traish, A. M., & Morgentaler, A. (2019) · Elsevier eBooks · doi:10.1016/b978-0-12-813197-8.00018-x · Cited by 2
Impact of Testosterone Deficiency and Testosterone Therapy on Men’s Health
Traish, A. M. (2025) · Springer eBooks · doi:10.1007/978-3-031-89650-7_13 · Cited by 1
Can the administration of testosterone to men with late-onset hypogonadism be discontinued?
Gooren, L. J. (2008) · Journal of Men s Health · doi:10.1016/j.jomh.2008.09.005 · Cited by 1
Saad, F. (2016) · Adipositas - Ursachen Folgeerkrankungen Therapie · doi:10.1055/s-0037-1617716 · Cited by 1
Androgen Support and Erectile Function in Men with Diabetes Mellitus Type 2 and Obesity
Luchytskyi, V. Y. (2018) · Health of Man · doi:10.30841/2307-5090.4.2018.171746 · Cited by 1
Age-Related Testosterone Deficiency Merits Treatment
Traish, A. M. (2021) · Androgens Clinical Research and Therapeutics · doi:10.1089/andro.2020.0019 · Cited by 2
Faut-il donner des androgènes aux hommes ostéoporotiques ?
Hoppé, E., Bouvard, B., Royer, M., Chappard, D., Audran, M., & Legrand, É. (2013) · Revue du Rhumatisme · doi:10.1016/j.rhum.2013.02.006
Seftel, A. D. (2008) · International Journal of Impotence Research · doi:10.1038/ijir.2008.37
Testosterone Undecanoate: A Review
Lyngdorf, P. (2012) · Aging Health · doi:10.2217/ahe.12.26
Appenteng, K. (2009) · D-Scholarship@Pitt (University of Pittsburgh)
Elliott, J. (2016) · uO Research (University of Ottawa) · doi:10.20381/ruor-5176
testosterone, cardiovascular, men, trial
Xu, L., Freeman, G. H., Cowling, B. J., & Schooling, M. (2013) · CUNY Academic Works (City University of New York)
Стан статевої функції у чоловіків, хворих на цукровий діабет 2-го типу
Luchytskyi, V. Y. (2016) · INTERNATIONAL JOURNAL OF ENDOCRINOLOGY (Ukraine) · doi:10.22141/2224-0721.4.68.2015.75018
Donner, D. G. (2015) · Griffith Research Online · doi:10.13140/rg.2.1.1191.1761
Albayrak, A. T., & Şerefoğlu, E. C. (2019) · Elsevier eBooks · doi:10.1016/b978-0-12-816665-9.00007-x
Therapy with L-thyroxine and Omnadren after Cardiac Surgery. A Case Report
Stoitsev, G. J., Gavrilov, V., Manchev, G., Markov, B., Goranovska, V., Tsankov, B. D., & Gegouskov, V. (2019) · Folia Medica · doi:10.3897/folmed.61.e47962
Antonič, K. G. (2020) · Slovenian Medical Journal · doi:10.6016/zdravvestn.2921
George, M., Yulia, T., Anas, A., & Svetlana, K. (2020) · Global Journal of Obesity Diabetes and Metabolic Syndrome · doi:10.17352/2455-8583.000043
The anti-inflammatory effects of testosterone on atherosclerosis
Bateman, L. (2020) · Sheffield Hallam University · doi:10.7190/shu-thesis-00351 · Cited by 1
Saad, F. (2022) · Springer eBooks · doi:10.1007/978-3-662-61417-4_9
(2009) · Current Opinion in Endocrinology Diabetes and Obesity · doi:10.1097/med.0b013e32832c937e
The Role of Testosterone in the Metabolic Syndrome in Men
Saad, F. (2012) · Springer eBooks · doi:10.1007/978-1-4471-4766-4_8
Treatment of testosterone deficiency syndrome in obese men with type 2 diabetes
Luchytskyi, Y. V., Zubkova, G., Rybalchenko, V. M., Luchytskyi, V. Y., & Skladanna, I. I. (2022) · Reproductive Endocrinology · doi:10.18370/2309-4117.2022.63.19-22
Testosterone Therapy in Oncologic Patients
Solsrud, E., Louters, M. M., & Pearlman, A. M. (2023) · Current Sexual Health Reports · doi:10.1007/s11930-022-00351-w
Testosterone Deficiency Syndrome
Meryn, S. (2014) · Springer eBooks · doi:10.1007/978-3-662-45018-5_10
Zhang, Q., Chen, W., Yun, C., & Wang, J. (2021) · Figshare · doi:10.6084/m9.figshare.14651000
Sarcopenic Obesity and Hormones: A Narrative Review
Yu, D., & Zhou, B. (2025) · Journal of Biosciences and Medicines · doi:10.4236/jbm.2025.1312003
Obesity-Related Male Sexual Dysfunction: Pathophysiology and Clinical Implications
Albayrak, A. T. (2026) · IntechOpen eBooks · doi:10.5772/intechopen.1017181
Update on testosterone deficiency and therapeutic options for testosterone replacement therapy
Thompson, T., Mubarak, M., Jones, T. H., Pearce, I., & Modgil, V. (2026) · Nature Reviews Urology · doi:10.1038/s41585-026-01190-3
Metadata
- Authors
- Svartberg, J., Agledahl, I., Figenschau, Y., Sildnes, T., Waterloo, K., & Jorde, R.
- Affiliations
- University Hospital of North Norway (NO)
- Corresponding author
- Svartberg, J
- ORCID
- Venue
- International Journal of Impotence Research
- Published
- 2008-05-15
- Volume
- 20
- Issue
- 4
- Pages
- 378-387
- ISSN
- 0955-9930 (ISSN-L)
- 1476-5489
- OpenAlex
- W2023325491
- Cited by
- 160
- References
- 33
- Citations by year
- 2026: 2 · 2025: 4 · 2024: 7 · 2023: 3 · 2022: 13 · 2021: 5 · 2020: 6 · 2019: 10 · 2018: 9 · 2017: 7 · 2016: 12 · 2015: 14 · 2014: 16 · 2013: 15 · 2012: 9
- FWCI
- 6.77
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- International Journal of Impotence Research (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hormonal and reproductive studies
- Health Sciences › Medicine › Physiology (medical) › Nutrition and Health in Aging
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Menopause: Health Impacts and Treatments
- Keywords
- testosterone replacement therapy, hypogonadism, older men, body composition, bone mineral density, hip bone, fat mass, abdominal fat, fat-free mass, insulin, glucose, triglycerides, lipid metabolism, quality of life, metabolic profile
- MeSH terms
- Aged, Aged, 80 and over, Body Composition, Disease, Glucose, Hip, Humans, Male, Middle Aged, Muscles, Quality of Life, Testosterone, Bone Density, Case-Control Studies, Lipid Metabolism
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