METABOLIC ASPECTS OF ACUTE STARVATION IN NORMAL HUMANS. PERFORMANCE AND CARDIOVASCULAR EVALUATION FUNCTION.

Abstract

Six healthy, adult males between the ages of 21 and 52 years fasted for a period of 10 days with water available ad libitum. Basal oxygen uptakes (V O2 in ml/minute and ml/kg body weight/minute) were significantly decreased during the fasting period. In submaximal work on the treadmill, V E BTPS and V O2 STPD in ml/minute and ml/kg/minute were significantly decreased during the fasting and rehabilitation periods, indicating a training effect. The maximal oxygen uptakes in ml/kg/minute were not significantly lowered during the fasting period. Other maximal work measurements (V E BTPS, pulse rates and kg meters of work/minute) were also lower when compared to the control values, again suggesting a training effect. EKGs were significantly abnormal during the fasting phase and considered to reflect a severe stress. One subject developed an abnormal EEG and was immediately removed from the study. Although physical performance was not sifnificantly impaired during a 10 day starvation period, complete fasting without mineral supplementation is not recommended for troops on combat patrol. (Author)

Document Details

Document Type
Technical Report
Publication Date
Sep 22, 1966
Accession Number
AD0642309

Entities

People

  • C. Frank Consolazio
  • Harry J. Krzywicki
  • Herman L. Johnson
  • Leroy O. Matoush
  • Richard A. Nelson

Tags

DTIC Thesaurus Topics

  • Body Weight
  • Combat Patrols
  • Heart Rate
  • Measurement
  • Nutrition Disorders
  • Rehabilitation
  • Test And Evaluation
  • Training
  • Treadmills
  • Work Measurement

Fields of Study

  • Medicine

Readers

  • Cardiovascular Physiology
  • Exercise and Sports Science.