Steps taken, distance traveled, even your heart rate -- your fitness tracker can already tell you plenty about your workout. But how do you really know if your body is working at its optimum level? A ...

Lactic acid is fitness enemy No. 1. It builds up in your muscles, makes them ache, and, for the sake of everything that is fit and pure, needs to be flushed out of your system and massaged from your ...

What one workout is the best for improving your spring racing performance? The answer is easy: leg speed training. Just as a foundation of endurance running is a prerequisite for fast performances, so ...

Lactic acid build-up causes a burning sensation in your muscles during intense exercise. Lactic acid is not responsible for sore muscles the day after exercise, contrary to popular belief. To get rid ...

Lactic acid is a natural preservative often found in foods like yogurt, baked goods, and pickled vegetables. Along with making your food last longer, it can boost your health by strengthening your ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When it comes to all-star skincare ingredients, science has a way of creating masterpieces straight from ...

Another major benefit of lactic acid is its ability to hydrate skin. Unlike other AHAs, lactic acid has a unique structure that allows it to bind with water in the skin. This helps keep it hydrated by ...

Veganism is a way of living that aims to minimize the use and consumption of animal products in everyday life, especially in terms of diet (1). People who follow a vegan diet avoid eating animal ...

You may have heard of lactic acid occurring in your body, so you may be curious to hear that it’s also found in certain foods. Lactic acid is a type of organic acid produced by bacteria when foods ...

The gut microbiota is the complex and dynamic community of bacteria, fungi, parasites, and viruses that enter into a ...