Wyniki wyszukiwania - Biblioteka Nauki

Nowa wersja platformy, zawierająca wyłącznie zasoby pełnotekstowe, jest już dostępna.
Przejdź na https://bibliotekanauki.pl

Ograniczanie wyników

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Wysiłek fizyczny a zdrowie starszych kobiet

100%

Kowalska J. , Lebiedzinska A. , Rypina M. , Szefer P. , Cieslinska-Swider J.

Żywienie Człowieka i Metabolizm

2009

tom 36

nr 2

267-271

Celem pracy była ocena wpływu regularnego wysiłku fizycznego na redukcję masy ciała oraz obniżenie poziomu glukozy we krwi u kobiet starszych obciążonych otyłością i cukrzycą typu 2. Wykazano iż regularny wysiłek fizyczny w połączeniu z edukacją dotyczącą lekkostrawnej diety pozwala skutecznie zredukować masę ciała oraz poprawić wydolność fizyczną. Dodatkowo regularna aktywność fizyczna korzystnie modyfikuje gospodarkę węglowodanową u badanych pacjentek.

The aim of the study was to assess effects reguary physical effort for reduction of body mass, improvement of physical capacity and profitable modification of carbohydrates economy by elderly women with obesity and diabetes type 2. The study group consisted of 23 women of diabetology dispensynary in Jelenia Góra. It was proved that regulary phisycal effort is favourable to body mass reduction, improve physical capacity and profitable influe for carbohydrates economy by reaserching patients.

Impact of excess body weight on walking at the preferred speed

86%

Blaszczyk J. W. , Plewa M. , Cieslinska-Swider J. , Bacik B. , Zahorska-Markiewicz B. , Markiewicz A.

Acta Neurobiologiae Experimentalis

2011

tom 71

nr 4

The implications of a long-lasting mechanical load on the locomotor activity are poorly understood. The objective of the present studies was to determine an impact of excess body weight on basic spatiotemporal gait measures and to test the hypothesis that leg swing phase may account for a load-related adaptation of the stride characteristics. To this end the basic spatial and temporal stride measures were assessed in 100 obese and 36 lean women (age range between 18 and 67 years) walking with their self-selected pace on a 10-meter long and 1 meter wide instrumented pathway. Among the subjects there were: 44 with class I obesity, 27 with class II obesity, and 29 with class III. Subjects' stance and swing times as well as the stride lengths were recorded by means of contact copper-film electrodes attached to a sole of subject's footwear. The acquired gait measures were used then to compute: a mean velocity of walking, double support times and a mean velocity of a foot during swing phase. Data analysis showed that subjects from every experimental groups walked with a very similar speed (1.08 ± 0.2 m/s) and cadence (106 ± 10 steps/min). Their stance time was not affected by body weight and it remained at the mean level of 746 ± 90 ms for all groups. The temporal stride characteristics and the stance-to-swing ratio were, however, substantially modified in obese individuals due to attenuation of the swing time. As a consequence, the remaining normalized (i.e., expressed as percentage of gait cycle time) phases of stride: the stance and the double support were relatively longer. While the swing time negatively correlated with the body mass index (BMI), the normalized stance and the double support exhibited strong positive correlation (r=0.46) with the BMI. The increase of leg swing velocity seems the main and unique adaptation mechanism that is utilized in the preferred walking gait in obese women.