But if your lactic acid gets really high, you can get lactic acidosis. Normal tiredness or muscle aches after a workout doesn't mean you have lactic acidosis. But if you work too hard or have ...

Research, however, shows lactic acid has nothing to do with ... discomfort you sometimes feel hours to days after an unfamiliar type or amount of exercise has a different list of causes.

Lactic acid was once believed to be the cause of sore muscles after exercise. It’s not. Another substance, lactate, contributes. However, what causes muscle burn and pain is more complex.

Research, however, shows lactic acid has nothing to do with it ... days after upping your weights or exercising after a long break. When you exercise, a lot of chemical reactions occur in your ...

People often discuss the importance of removing, or “flushing out,” lactic acid from the blood after intense exercise to reduce muscle soreness, speed recovery, or boost athletic performance.

Soreness after exercise is more likely due to tissue damage or inflammation. So, next time you overhear someone saying their legs are sore from lactic acid, you can think to yourself, "It’s not ...

But lactate and hydrogen ions are produced simultaneously in exactly the same quantities during anaerobic exercise, which complicates the “lactic acid is a good guy after all” narrative.

Dear Doc: I exercise a lot, running all the time, doing some weightlifting. I like to be active. Sometimes, I’m just plain ...