Lactic acid is a byproduct of anaerobic metabolism that is produced by the muscles during intense exercise. It does not directly cause an increase in weight. Lactic acid is composed of carbon, hydrogen and oxygen atoms, so when it’s broken down, it releases energy and the by-products are water and carbon dioxide which are exhaled.
Weight gain can occur due to an increase in muscle mass, which can happen as a result of exercise, including intense exercise that produces lactic acid. However, muscle tissue is denser than fat tissue and weighs more by volume. So, even if you gain muscle mass, your weight may not change much, but your body composition will change, making you look leaner.
It’s also worth noting that weight fluctuates throughout the day due to many factors such as hydration status, food intake and bowel movements, so it’s not always an accurate indicator of progress.
What lactic acid do really?
Lactic acid is a byproduct of anaerobic metabolism that is produced by the muscles during intense exercise. It is formed when the body is not able to get enough oxygen to the working muscles to produce energy through aerobic metabolism. Instead, energy is produced through anaerobic metabolism, which results in the production of lactic acid.
Lactic acid can cause a burning sensation in the muscles during exercise, which is often referred to as “the burn.” This is caused by the accumulation of lactic acid in the muscles, which can lead to muscle fatigue and decreased performance.
However, lactic acid also has a beneficial role in the body. Lactic acid is a source of energy for the muscles and it also helps to clear out lactate from the muscles, allowing the muscles to continue working. Additionally, lactic acid can stimulate the release of growth hormone and testosterone, which can aid in muscle growth and recovery.
It’s important to note that lactic acid is not the cause of muscle soreness, that is called Delayed Onset Muscle Soreness (DOMS) and it’s caused by muscle damage and inflammation.
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