Anaerobic refers to processes that occur without the presence of oxygen. In nutrition, it often relates to metabolic pathways and exercises that do not rely on oxygen for energy production.
Glycolysis: The enzymatic breakdown of glucose to produce energy in the absence of oxygen.
Lactic Acid: A byproduct of anaerobic metabolism, particularly in muscle cells during intense exercise.
Aerobic: Refers to processes that require oxygen for energy production, typically involving more sustained activities.