2026-09-25T05:19:17Zhttps://iris.unica.it/oai/requestoai:iris.unica.it:11584/2663782022-10-20T09:41:34Zcom_11584_207615com_11584_111066col_11584_265854
Composizione corporea, nutrizione personalizzata e costo energetico della corsa: studio longitudinale su una popolazione di individui fisicamente attivi
GHIANI, GIOVANNA MARIA
Diet
body composition
composizione corporea
costo energetico della corsa
dieta
energy cost of motion
fat free mass
fat mass
massa grassa
running program
Settore BIO/09 - Fisiologia
Considering the relation between body weight-composition and energy cost of running, we tested
the hypothesis that modifying body composition by means of a combined protocol of specific diet
and training, the energy cost of motion (Cr) may be reduced. 45 healthy and normal-weight subjects
were divided into three groups that performed a different treatment: the first group attended only a
dietary protocol (D), the second only a running program (R) and the third both (R&D). Each subject
underwent three anthropometric and exercise evaluation tests during one year (at T0, T6, T12) to
assess body composition and Cr adjustments. The mean fat mass (FM) values were reduced in R&D
from 12.0±4.0 to 10.4±3.0 kg (p<0.05 T0 vs. T12) and in the D group from 14.2±5.8 to 11.6±4.7 kg
(p<0.05 T0 vs. T12). Conversely, the mean fat free mass values increased in R&D (from 56.3±8.8
to 58.3±9.8 kg, p<0.05 T0 vs. T12) and in the D group (from 50.6±13.2 to 52.9±13.6 kg, p<0.05 T0
vs. T12). The mean Cr values of the 2 groups were significantly modified throughout the one year
protocol (1.48±0.16 and 1.40±0.15 kcal·kg-b·km-1 in the R&D group at T0 and T12 respectively;
1.83±0.17 and 1.76±0.23 kcal·kg-b·km-1 in D group at T0 to T12 respectively). The R&D and D
groups that underwent the diet protocol had a positive change in body composition during the year
(FM-fat free mass ratio decline) which determined a Cr reduction.
2015-05-18
info:eu-repo/semantics/doctoralThesis
http://hdl.handle.net/11584/266378
ita
numberofpages:39
info:eu-repo/semantics/openAccess
Università degli Studi di Cagliari
license:Non specificato