Medical History of U.S. Presidents - Energy 



Endocrine 
PresidentEnergy IssueWhile in Office?
Thomas Jefferson weakening -
Zachary Taylor tired and haggard Yes
Chester Arthur mental changes Yes
Benjamin Harrison breakdown #1 -
Benjamin Harrison breakdown #2 -
Benjamin Harrison breakdown #3? -
Benjamin Harrison poor stamina Yes
Benjamin Harrison a cold and toothache Yes
Theodore Roosevelt tiring campaign -
William Taft voice strain #1 -
William Taft strong Yes
William Taft voice strain #2 Yes
Warren Harding signs of heart disease Yes
John Kennedy campaign exhaustion -
Richard Nixon chronically ill -
Gerald Ford skimped on sleep -
Gerald Ford his routine -
Ronald Reagan exercised Yes
George Bush fitness enthusiast -
George W. Bush physically fit Yes
Barack Obama exercises Yes
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