Metabolism affects how the body uses calories to create energy. Hormones, thyroid conditions, and drugs can cause slow metabolism, leading to weight gain. Women going through menopause may experience a slower metabolism due to a lack of estrogen. Analyzing diet and adding activities can help increase metabolism. Metabolism is the body’s way of using calories […]
Energy metabolism is the chemical processes in an organism that create usable energy for growth, repair, and physical activity. Anabolic pathways use ATP to drive cellular work, while catabolic pathways break down large molecules into constituent parts, releasing energy. Anaerobic and aerobic metabolism occur in the absence or presence of oxygen, respectively. Rapid glycolysis and […]
Metabolism is the process of converting food and other substances into energy and other byproducts used by the body. It is affected by nutrition, hydration, and physical activity, and is necessary for weight loss and maintenance. Quitting smoking can increase weight gain, but boosting metabolism through other means can help. The term metabolism, derived from […]
Muscle metabolism involves breaking down nutrients for energy and building muscle mass. Skeletal muscles use muscle anabolism to increase mass and muscle catabolism to decrease it. Different biochemicals are used depending on the type of muscle fiber and whether mass is increasing or decreasing. Muscle metabolism is an umbrella term used to describe the complex […]
Eating certain foods can naturally boost metabolism, providing energy for weight loss or sports. Rolled oats, almonds, spinach, beans, eggs, and lean red meat are all metabolism-boosting foods that can be incorporated into a balanced diet. There are several reasons why someone would want to speed up metabolism. Sometimes there is a desire to increase […]
Metabolism is the process of converting food into energy for the body. Factors such as age, genetics, and exercise influence metabolic rate. Aerobic exercise and muscle-building exercise can increase metabolic rate and burn more calories. Understanding these interactions is important for weight control. Metabolism is the combination of biological processes and chemical reactions that occur […]
Bacterial metabolism is diverse and fascinating, with bacteria using various processes to access energy and survive in harsh environments. They can use gases other than oxygen for respiration, ferment organic materials, photosynthesize, and survive on inorganic materials. Bacteria also use energy for movement and internal functions. Bacterial metabolism has applications in fermented foods and animal […]
Aerobic metabolism uses oxygen to create ATP, the body’s energy source, through glycolysis, the citric acid cycle, and the electron transport chain. Anaerobic metabolism occurs without oxygen, but is not sustainable. Aerobic metabolism generates about 36 ATP molecules, while anaerobic respiration generates only 10%. Aerobic metabolism uses oxygen to remove energy from glucose and stores […]
Nicotine can increase metabolic rate by raising blood pressure, heart rate, and adrenaline levels. The absence of nicotine can lower metabolism, causing weight gain. It can take up to a year for metabolism to return to normal after quitting smoking or diving. Exercise and frequent, nutritious meals can help. The presence of nicotine can increase […]
Anaerobic metabolism produces energy without oxygen, mainly during short bursts of activity. It uses glycolysis to produce ATP from glucose, but is less efficient than aerobic metabolism. Anaerobic metabolism can be used in conjunction with aerobic metabolism for high energy needs, but sustained use can cause fatigue. Anaerobic metabolism refers to biological processes that produce […]
Lipid metabolism breaks down fatty acids for energy or stores them for later use. Triglycerides are a component of fats and can be found in blood vessels and adipose tissue cells. They are energy-dense nutrients and are broken down by lipase into fatty acids and monoglycerides before being transported by chylomicrons. Triglycerides can be stored […]