A1 Journal article (refereed)
Associations of nutrition and body composition with cardiovascular disease risk factors in soldiers during a 6-month deployment (2020)


Nykänen, Tarja Päivikki; Pihlainen, Kai; Kyröläinen, Heikki; Fogelholm, Mikael (2020). Associations of nutrition and body composition with cardiovascular disease risk factors in soldiers during a 6-month deployment. International Journal of Occupational Medicine and Environmental Health, 33 (4), 457-466. DOI: 10.13075/ijomeh.1896.01541


JYU authors or editors


Publication details

All authors or editors: Nykänen, Tarja Päivikki; Pihlainen, Kai; Kyröläinen, Heikki; Fogelholm, Mikael

Journal or series: International Journal of Occupational Medicine and Environmental Health

ISSN: 1232-1087

eISSN: 1896-494X

Publication year: 2020

Volume: 33

Issue number: 4

Pages range: 457-466

Publisher: Polish Association of Occupational Medicine

Publication country: Poland

Publication language: English

DOI: http://doi.org/10.13075/ijomeh.1896.01541

Open Access: Publication published in an open access channel

Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/69120


Abstract

Objectives: This observational follow-up study investigated the associations of nutrition and body composition with cardiovascular disease (CVD) risk factors, including pro-inflammatory biomarkers, in soldiers during a 6-month deployment. Material and Methods: Thirty-five male soldiers were assessed at months 0, 3 and 6, and their parameters, i.e., M±SD, were as follows: age 30.0±8.7 years, height 179±6 cm, and BMI 24.2±2.5 kg/m2. Three-day food diaries were used for monitoring macronutrient intake. Body composition was estimated using bioimpedance. Fasting blood samples for lipids and pro-inflammatory biomarkers were collected, and blood pressure measurements were performed. Results: Carbohydrate intake increased and protein intake decreased at month 3 (p = 0.034, p < 0.001), while body composition remained stable. Systolic blood pressure increased at month 6, while other CVD risk factors remained within the reference values. Fat mass and body fat percentage were associated positively with total and low density lipoprotein (LDL) cholesterol concentrations at all measurement points. A negative association was found between the change in fiber intake vs. the change in total (r = –0.36, p = 0.033) and LDL cholesterol (r = –0.39, p = 0.019). Conclusions: Lower fiber intake and a greater amount of body fat were associated with high total and LDL cholesterol concentrations. Nevertheless, the measured CVD risk factors remained within the reference values, except for the higher systolic blood pressure. A regular screening of body composition and a higher consumption of fiberrich foods may promote cardiometabolic health in soldiers.


Keywords: soldiers; peacekeeping operations; health effects; state of health; blood pressure; cholesterol; body composition; diets; dietary fibre

Free keywords: blood pressure; cholesterol; soldier; body fat; fiber intake; crisis management


Contributing organizations


Ministry reporting: Yes

Reporting Year: 2020


Last updated on 2020-09-07 at 23:10