The general answer is that he ate … food. The more detailed answer would include that he followed a vegetarian diet at the end of his life. read more
Source : Sir Isaac Newton (1642-1727) Concerning eating and tasting, it is also to be noted that Newton spent a large amount of time studying alchemy and chemistry, and he might have suffered from mercury poisoning. read more
Isaac Newton was a vegetarian physicist and mathematician. Lived: January 4, 1643 to March 31, 1727 Birth place: Woolsthorpe-by-Colsterworth, England. Sir Isaac Newton was an English physicist, mathematician, astronomer, natural philosopher, and alchemist. read more