Cite my sources
In Performing a self-assessment of my daily calorie expenditure.I Determine the total number of calories i expend each day based upon your body weight of 215 lb,5’4 female , and physical activity i minimal. What way can metabolic rate can be enhanced by various contributors.
Describe what changes in fatty acid and protein metabolism as a result of fasting or very low carbohydrate consumption would reflect
Regarding changes in fatty acid and protein metabolism during fasting or very low carbohydrate consumption, the body undergoes adaptations to utilize alternative sources of energy. In the absence of sufficient carbohydrates, the body shifts towards fat metabolism. Fatty acids are released from adipose tissue and transported to the liver, where they undergo beta-oxidation to produce energy.
Additionally, during fasting or low carbohydrate intake, the liver produces ketone bodies through a process called ketogenesis. Ketone bodies, such as acetoacetate, beta-hydroxybutyrate, and acetone, can be used as an alternative fuel source, particularly by the brain and other organs.
Protein metabolism is also affected during fasting or very low carbohydrate consumption. The body may break down muscle tissue to provide amino acids for gluconeogenesis, which is the process of generating glucose from non-carbohydrate sources. However, the body typically prioritizes fat metabolism over muscle breakdown to preserve muscle mass.
It’s important to note that the specific changes in fatty acid and protein metabolism can vary depending on factors such as individual physiology, duration of fasting, and overall nutrient intake.