Sökning: "Energy expenditure"

Visar resultat 31 - 35 av 147 avhandlingar innehållade orden Energy expenditure.

  1. 31. Diet and Sarcopenia : Swedish Cohort Studies in Aging Populations

    Författare :Mikael Karlsson; Liisa Byberg; Wulf Becker; Tommy Cederholm; Ulrika Ericson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Older people; energy expenditure; muscle function; muscle mass; dietary pattern; sarcopenia; Nutrition; Nutrition;

    Sammanfattning : Sarcopenia is a growing public health concern, involving a loss of muscle mass and function, thus resulting in functional impairment. The role of diet in sarcopenia is unknown. LÄS MER

  3. 32. Metabolic and Endocrine Response in the Acute Stage of Subarachnoid Hemorrhage

    Författare :Christoffer Nyberg; Elisabeth Ronne Engström; Torbjörn Karlsson; Lars Hillered; Silvana Naredi; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Subarachnoid hemorrhage; Energy Expenditure; BNP; Animal Model; Cortisol; Microdialysis; Neurokirurgi; Neurosurgery;

    Sammanfattning : The rupture of an aneurysm in subarachnoid hemorrhage (SAH) is a dramatic event causing a severe impact on the brain and a transient or permanent ischemic condition. Several types of responses to meet the challenges of SAH have been found in the acute phase, including activation of the hypothalamic-pituitary-adrenal (HPA) axis and the sympathetic nervous system, elevated levels of brain natriuretic peptide (BNP), and disturbances in cerebral and systemic metabolism. LÄS MER

  4. 33. A Mediterranean dietary intervention study of patients with rheumatoid arthritis

    Författare :Linda Hagfors; Gunnar Johansson; Margaretha Haugen; Umeå universitet; []
    Nyckelord :Rheumatoid arthritis; Mediterranean diet; fatty acids; antioxidants; diet history interview; biological markers; doubly labelled water; energy expenditure;

    Sammanfattning : Case control studies have shown that a high consumption of fish, olive oil, and cooked vegetables is associated with a decreased risk of developing rheumatoid arthritis (RA). These foods have a central position in the traditional Cretan Mediterranean diet, and it has been suggested that dietary factors contribute to the low prevalence of RA in Mediterranean countries. LÄS MER

  5. 34. Evaluation of physical work capacity and leg muscle fatigue during exhaustive stair ascending evacuation

    Författare :Amitava Halder; Ergonomi och aerosolteknologi; []
    Nyckelord :Stair climbing; Energy expenditure; Oxygen consumption; Electromyography; Muscle fatigue;

    Sammanfattning : AbstractPhysical exhaustion can constrain human ascending work capacity and performance during emergency evacuation on stairs. The overall aim of this research was to explore and compare stair ascending capacities and physiological limitations during two different strategies: self-preferred pace in three different public stairways in the field, and controlled pace in a laboratory on a stair machine. LÄS MER

  7. 35. The Fight on the Flights : Emergency evacuations – human physiological performance, leg muscle activity and gait biomechanics during exhaustive stair and slope ascent

    Författare :Amitava Halder; Ergonomi och aerosolteknologi; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Stair climbing evacuation; Physical work capacity; Physiological constraints; Endurance; Energy expenditure; Oxygen consumption; Electromyography; Muscle fatigue; Incline gait biomechanics; Ground reaction forces; Required coefficient of friction;

    Sammanfattning : Physical exhaustion can constrain stair ascending capacity during emergency evacuation. The overall aim of this research was to explore and compare stair ascending capacities and physiological limitations when using two different modes: 1) self-preferred pace on three different public stairways, and 2) four machine-controlled paces on a stair machine corresponding to different percentages of maximal aerobic capacity (V̇O2max). LÄS MER