[51] Role of Thermogenesis in Weight Loss and Maintenance Flashcards
What role does thermogenesis play in weight loss?
Thermogenesis aids weight loss by increasing energy expenditure.
How does increased thermogenesis result in weight loss?
By burning more calories, thus creating an energy deficit.
How does thermogenesis assist in weight maintenance after weight loss?
Elevated thermogenesis can help prevent weight regain by maintaining a higher metabolic rate.
What is the Thermic Effect of Food (TEF)?
It is the increase in energy expenditure above the resting metabolic rate due to the cost of processing food for storage and use.
What is TEF?
TEF stands for Thermic Effect of Food.
How does TEF contribute to thermogenesis-induced weight loss?
TEF can account for 10% of total energy expenditure, contributing to weight loss.
How does exercise impact thermogenesis and weight loss?
Exercise increases thermogenesis, leading to higher energy expenditure and potential weight loss.
What role do brown adipose tissue (BAT) and uncoupling proteins (UCPs) play in thermogenesis and weight loss?
BAT and UCPs enhance thermogenesis, promoting energy expenditure and weight loss.
What is BAT?
BAT stands for Brown Adipose Tissue.
What are UCPs?
UCPs stand for Uncoupling Proteins.
How do hormones influence thermogenesis and weight loss?
Hormones such as thyroid hormones and leptin can stimulate thermogenesis, supporting weight loss.
Does non-shivering thermogenesis contribute to weight loss?
Yes, non-shivering thermogenesis, primarily driven by BAT, can contribute to weight loss.
Can increasing cold exposure enhance thermogenesis and support weight loss?
Yes, cold exposure can stimulate thermogenesis, particularly in BAT, aiding weight loss.
How does diet impact thermogenesis and weight loss?
Certain foods can increase thermogenesis (e.g., protein, chili peppers), supporting weight loss.
How does thermogenesis relate to weight loss plateau?
As weight loss occurs, thermogenesis can decrease, contributing to a weight loss plateau.
