In a state of starvation, several changes happen within our bodies. Discuss these metabolic changes?

Q: What are fatty acids converted to when used to produce cellular energy?

A: Fats and oils can be together called as lipids because they contain the fatty acids. These are one…

Q: Can alanine, glycine, and serine be used to treat hypoglycemia induced by starvation? Explain.

A: Hypoglycemia: Hypoglycemia occurs when the blood glucose level falls below the usual range. Glucose…

Q: What enzymes are required for the liver to release glucose into the blood when an organism is asleep…

A: Introduction: Glycogen is the stored form of carbohydrates in animals. It is stored in hepatocytes…

Q: Why is glucose homeostasis so critical?

A: Glucose homeostasis is the precise regulation of blood glucose levels within a narrow range to…

Q: Why is it more efficient to store energy as fat than as glycogen?

A: Energy is the main fuel for living beings, as all the physiology of body works only because of the…

Q: Insulin,    a hormone    release in large    part due to carbohydrate    consumption and subsequent…

A: Insulin is an essential hormone produced by beta cells of pancreatic islets. The insulin controls…

Q: Explain what happens to excess glucose in the body.

A: Glucose is a monosaccharide sugar that is formed from the carbohydrate catabolism during digestion.…

Q: What is the importance of glucose-6-phosphate for metabolism

A: The cellular processes take place in a stepwise manner with the help of several metabolic reactions…

Q: What are the stages of cellular respiration in which catabolism of sugars, glycerol, fatty acids,…

A: Glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation are…

Q: How is glucose stored in the body?

A: The brain consumes 80% of whole-body glucose utilized in a fasting state (110-150g/day). Blood cells…

Q: d) Vitamin A is important for various metabolism. Can we take in vitamin A only in the form of…

A: Vitamin A is a fat-soluble vitamin. It is involved in a variety of functions, including vision, gene…

Q: Describe the central role of glucose in carbohydrate metabolism.

A: Carbohydrate metabolism is a fundamental biochemical process that ensures a constant supply of…

Q: Most diets provide adequate levels of protein, even when trying to achieve protein intakes of 1.2 to…

A: Proteins are necessary for proper growth  and development . deficiency of proper proteins can lead…

Q: Why is it good for our cellular metabolism to be in good shape physically?

A: Metabolism is a sum total of anabolic and catabolic activities that use and release energy. Anabolic…

Q: An athlete chooses to limit carbs in their diet:  Under “normal” conditions, glycolysis is the…

A: Glycolysis is the biological process by which the glucose molecules are converted into the pyruvate…

Q: Define the term basal metabolic rate (BMR)?

A: Basal metabolic rate can be defined as the amount of energy required by the body during rest to keep…

Q: To prevent tooth decay, nutritionists recommend replacing sucrose in kindergartens with…

A: Tooth decay is the prevalent issue in children aged between 6 and 11 years and also observed in…

Q: How does a ketogenic diet decrease LDL and increase HDL?

A: Carbohydrates, lipids, proteins, vitamins, minerals, water, and a variety of other components make…

Q: What is the caloric equivalent (in kcal/g) of a diet comprised of 40% carbohydrate and 60% fat?

A: To calculate the caloric equivalent of a diet based on the macronutrient composition, you need to…

Q: What reaction or process in metabolism is catalyzed by each of the following enzymes: (a) pepsin;…

A: Metabolism is the set of all chemical reactions that are involved in maintaining the living state of…

Q: Insufficient intake of lipids in the diet is an example of which of the following?   Choose one from…

A: It is important to take vitamins, minerals, carbohydrates, fats and proteins in the age-appropriate…

Q: Most products of fat digestion are transported and hydrolyzed by endothelial enzymes into fatty…

A: The digestive system is responsible for digestion, absorption and assimilation of nutrients of the…

Q: Why might a diet high in omega-3 fatty acids also be low in cholesterol?

A: Omega-3 fatty acids ( also called omega-3 oils and n-3 oils) are polyunsaturated fatty acids and are…

Q: Define the terms lipolysis and β-oxidation and explain, in general terms, how fat can be used for…

A: Fats and oils can be together called as lipids because they contain the fatty acids. These are one…

Q: Why an average meal requires approximately 4 h for complete absorption?

A: The human digestive framework comprises of the gastrointestinal parcel in addition to the extra…

Q: The following are the energy reserves of the body: bloodglucose, liver glycogen, muscle glycogen,…

A: ATP stands for adenosine triphosphate is a molecule which is used to store and transfer the energy…

Q: n what form does the body primarily store any excess glucose

A: Glucose is a metabolic form of energy in all living organism and it derived from carbohydrates.…

Q: What happens physiologically during starvation?

A: Prolonged starvation is a severe deficiency of intake of caloric energy. When intake is below the…

Q: Two major differences between the amino acid pool and the fat and carbohydrate pools in the body…

A: Amino acid pool is the sum total of amino acids in the cell. Fat and carbohydrate pools is the sum…

Q: How is the ability to store glucose as glycogen related to the general principle of physiology that…

A: Physiological processes are the approaches by which biomolecules, cells, tissues, organs and organ…

Q: Where does digestion occur in the body, and what kinds of chemical reactions does it involve?

A: Digestion is a process through which the raw food that we eat is digested with the help of enzymes…

Q: In the table below, choose the appropriate metabolic processes for each scenario: Metabolic…

A: Metabolic processes are constantly taking place in the body. Metabolic Processes Process that…

Q: What role does glucose play in the metabolism of an organism?

A: Energy is required for the functioning of organs in body of any organism. In humans many organs or…

Q: What are the chemical reactions in the body that are not involved cellular metabolism? Kindly…

A: Different types of chemical reactions are taking place in the human body. The sum total of all of…

Q: Describe the role of insulin in lipid metabolism.

A: Insulin was an endocrine hormone which  plays a major role in regulation the body metabolism by…

Nutrition and diet

We are involved in several daily activities. These actions need a significant quantity of energy. The food we eat provides this energy. Food is necessary for development, repair, and other living activities since it supplies energy. All of these are part of the living practice known as nutrition. Nutrition is the study of nutrients in food, how the body uses them, and the relationship between diet, health, and disease. Nutritionists employ concepts from molecular biology, biochemistry, and genetics to understand how nutrients affect the human body. Nutrition also looks at how people can use their diet to reduce their risk of disease, as well as what happens when they ingest too much or too little of a nutrient and how allergies emerge.