An ingredient common in energy drinks and baby formula makes mice healthier and extends their lifespans. It also appears to make worms live longer and improves the health of middle-aged monkeys, a large international group of scientists reports in the June 9 Science.
The ingredient, an amino acid called taurine, is made by our bodies, and we eat it in meats (SN: 7/21/22). It’s not known whether extra taurine slows aging in people or if it is even good for us, though the new study turned up an association between lower levels of the amino acid and conditions such as diabetes and obesity.
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