Relation between physical capacity, nutritional status and systemic inflammation in COPD.

Background: Decreased physical capacity, weight loss, fat-free mass depletion and systemic inflammation are frequently observed in patients with chronic obstructive pulmonary disease (COPD).

Objective: Our aim was to examine relations between physical capacity, nutritional status, systemic inflammation and disease severity in COPD.

Method: Forty nine patients with moderate to severe COPD were included in the study.

Predictive metabolomics evaluation of nutrition-modulated metabolic stress responses in human blood serum during the early recovery phase of strenuous physical exercise.

We have investigated whether postexercise ingestion of carbohydrates in combination with proteins generates a different systemic metabolic response, as compared to the sole ingestion of carbohydrate or water, in the early recovery phase following exercise. In addition, metabolic patterns related to fitness level were studied together with individual responses to nutritional modulation. Twenty-four male subjects were exposed to 90 min of ergometer-cycling.

Metabolic stress-like condition can be induced by prolonged strenuous exercise in athletes.

Few studies have examined energy metabolism during prolonged, strenuous exercise. We wanted therefore to investigate energy metabolic consequences of a prolonged period of continuous strenuous work with very high energy expenditure. Twelve endurance-trained athletes (6 males and 6 females) were recruited.

Development of abdominal fat and incipient metabolic syndrome in young healthy men exposed to long-term stress.

Background And Aim: The sympathetic nervous system may be involved in the pathophysiology of insulin resistance and metabolic cardiovascular syndrome in young men. The aim was to study the effects of long-term stress on different features of the metabolic syndrome (MES) in formerly non-obese healthy young males during 5 months of defined conditions.

Methods And Results: Sixteen healthy male sailors (mean age 36.

Minor changes in blood lipids after 6 weeks of high-volume low- intensity physical activity with strict energy balance control.

Physical activity has been shown to favorably affect metabolic risk markers, including blood lipids. The impact of high-energy turnover, without influencing the traditionally used markers of exercise training effects, on blood lipids is still unclear. The aim was to study the effect of high-volume low-intensity physical activity on the blood lipid pattern, with a tight control of diet and energy balance.