Methionine‐deficient diet extends mouse lifespan, slows immune and lens aging, alters glucose, T4, IGF‐I and insulin levels, and increases hepatocyte MIF levels and stress resistance

Summary A diet deficient in the amino acid methionine has previously been shown to extend lifespan in several stocks of inbred rats. We report here that a methionine‐deficient (Meth‐R) diet also increases maximal lifespan in (BALB/cJ × C57BL/6 J)F1 mice. Compared with controls, Meth‐R mice have sign...

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