Lactic acid is the low-strength ... at any time from an email or from a MyStylist account. We and our 30 partners store and access personal data, like browsing data or unique identifiers, on ...

The team subjected lactic acid bacteria to "oxidative stress," a ... Lactococcus thrives best at around 30°C, but we heated the bacteria to 38–39°C, which they didn't like.

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.