Dr. Timothy G. Lohman

Research Interests

***I am now retired*** If you are a student interested in our research please contact Dr. Scott Going regarding requests for volunteer work and/or internships.

The development of new methodologies to estimate fat, bone and muscle in the human body has opened up the possibilities for more quantitative studies on growth and development and aging and the investigation of the effects of physical activity on the growth and aging process. Of primary interest in this laboratory is the assessment of bone development and its association with physical activity, nutritional history and exercise training. A second area is the study of fat development in children and the documentation of prevalence and incidence of obesity during adolescence along with the association of body composition with cardiovascular disease risk factors.

To better assess the impact of exercise on body composition in various populations, a multicomponent approach to body composition assessment has been developed using several methodologies including densitometry, hydrometry and photon absorptiometry. This multi-component approach allows more quantitative approach to the evaluation of exercise treatments and enables a more careful evaluation of new methodologies such as whole body bioelectric impedance, dual and x-ray photon absorptiometry, ultrasonics, and infrared reactance.

A final aspect of this research is the need to develop population specific formulae to provide more accurate estimates of fat and fat-free body from traditional methodologies including anthropometry, body mass index and densitometry.

Graduate Program Affiliations

Physiological Sciences

Publications

Milliken LA, Cussler E, Zeller RA, Choi JE, Metcalfe L, Going SB, Lohman TG. Jul 2008. Changes in soft tissue composition are the primary predictors of 4-year bone mineral density changes in postmenopausal women. Osteoporos Int,2008 Jul 8;

Lohman TG, Ring K, Pfeiffer K, Camhi S, Arredondo E, Pratt C, Pate R, Webber LS. Jun 2008. Relationships among fitness, body composition, and physical activity. Med Sci Sports Exerc, 40:1163-70

Cussler EC, Teixeira PJ, Going SB, Houtkooper LB, Metcalfe LL, Blew RM, Ricketts JR, Lohman J, Stanford VA, Lohman TG. May 2008. Maintenance of weight loss in overweight middle-aged women through the Internet. Obesity (Silver Spring), 16:1052-60

Webber LS, Catellier DJ, Lytle LA, Murray DM, Pratt CA, Young DR, Elder JP, Lohman TG, Stevens J, Jobe JB, Pate RR, TAAG Collaborative Research Group. Mar 2008. Promoting physical activity in middle school girls: Trial of Activity for Adolescent Girls. Am J Prev Med, 34:173-84

Abbot JM, Thomson CA, Ranger-Moore J, Teixeira PJ, Lohman TG, Taren DL, Cussler E, Going SB, Houtkooper LB. Jan 2008. Psychosocial and behavioral profile and predictors of self-reported energy underreporting in obese middle-aged women. J Am Diet Assoc, 108:114-9

Stevens J, Murray DM, Baggett CD, Elder JP, Lohman TG, Lytle LA, Pate RR, Pratt CA, Treuth MS, Webber LS, Young DR. Dec 2007. Objectively assessed associations between physical activity and body composition in middle-school girls: the Trial of Activity for Adolescent Girls. Am J Epidemiol, 166:1298-305

Lohman TG. May 2007. Recent Developments of Body Composition Assessment and Chronic Disease: 198: 1:10 PM-1:40 PM. Med Sci Sports Exerc, 39:48

Lohman TG, Going SB. Dec 2006. Body composition assessment for development of an international growth standard for preadolescent and adolescent children. Food Nutr Bull, 27:S314-25

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