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Jim Graham's Semi-Starvation Experiment Experience

Jun 20, 2024

Jim Graham's World War II Experience as a Semi-Starvation Experiment Guinea Pig

Context and Purpose

  • Time Period: World War II
  • Issue: Starvation in Europe; understanding how to refeed starved people
  • Experiment Proposal: Dr. Ancel Keys, University of Minnesota
    • Duration: 1 year split into 3 phases: normal diet (12 weeks), semi-starvation (24 weeks), rehabilitation (12 weeks)
    • Subjects: Conscientious objectors from civilian public service

Participant Selection

  • Criteria:
    • Good health (no chronic diseases or disabling defects)
    • Good mental health
    • Ability to get along under stress
    • Interest in relief and rehabilitation work post-war
  • Final Selection: 36 out of 100+ volunteers

Experimental Setup

  • Location: University of Minnesota, Minneapolis
  • Living Quarters: Dormitory-style under University Stadium
  • Facilities: Lounge, library, classrooms, cafeteria (for meals)
  • Laboratory: Physiological hygiene - testing rooms, treadmills, labs

Phases of the Experiment

Control Period (12 weeks)

  • Diet: Normal diet, amount adjusted based on individual body requirements, averaging about 3500-3700 calories/day
  • Activities:
    • Normal sports, social activities
    • 15 hours/week assigned work
    • Educational programs and classes

Semi-Starvation Period (24 weeks)

  • Diet: 1570 calories/day, foods typical of Central European famine diet (bread, potatoes, cereals, turnips, cabbage, minimal meats and dairy)
  • Expected Weight Loss: 1/4 of body weight
  • Activities:
    • Continue normal activities, minimum 22 miles walking/week, 30 minutes treadmill/week
    • 15 hours/week assigned jobs
  • Physical and Psychological Effects:
    • Rapid weight loss, energy depletion, increased irritability
    • Development of edema, constant feeling of cold, psychological effects (depression, lack of will, constant thoughts of food)
  • Incident: Participant broke diet, buddy system introduced to prevent future incidents
  • Interest: Loss of interest in women, entertainment

Rehabilitation Period (12 weeks)

  • Groups: Divided into four groups with additional calories (400, 800, 1200, 1600 additional calories/day)
    • Sub-groups for protein supplement and vitamin pill testing
  • Reactions: Initial high spirits, followed by realization that rations were still insufficient
  • Increased Rations: After 6 weeks, additional 800 calories provided
  • Weight Gain: Slow, not achieving normal weight even after 3 months

Findings & Conclusions

  • Preliminary Results (Dr. Keys): Important to rehabilitate physically before addressing psychological issues
    • Starved people need around 4000 calories for rehabilitation
    • Supplements (proteins, vitamins) are less critical compared to calorie abundance
  • Long-term Analysis: Psychophysical changes, emphasizing the psychological impact; detailed report published in 1950

Personal Reflections

  • Post-Experiment: Persistent hunger even after experiment, difficulty normalizing weight and eating habits
  • Key Insight: Reflecting on the psychological toll of unknown end-date for starvation