So you been sprinting, Lily? Just a bit of cramp? So that's the lactic acid building up. When an athlete does too much or runs too vigorously, not enough oxygen can be delivered to the muscles.

murinus they found produced indole lactic acid, which is known to affect the immune system. Finally, the researchers treated the MS mice with either ILA or L. murinus, and their symptoms improved.

Blocking a protein that imports lactic acid, a metabolic byproduct of cancer ... new take on how we can reinvigorate the immune system," said senior author Greg Delgoffe, Ph.D. professor of ...

murinus they found produced indole lactic acid, which is known to affect the immune system. Finally, the researchers treated the MS mice with either ILA or L. murinus, and their symptoms improved.