[40] Thermogenesis and Aging Flashcards

1
Q

What is the relevance of studying thermogenesis in relation to aging?

A

To understand how heat production and energy expenditure are influenced by aging.

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2
Q

How does aging affect thermogenesis?

A

Aging often leads to a decrease in thermogenesis, resulting in lower energy expenditure.

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3
Q

What is the impact of decreased thermogenesis in aging?

A

It can contribute to weight gain and lower physical activity levels.

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4
Q

How does aging affect energy expenditure?

A

Aging often leads to reduced energy expenditure, due to factors such as less physical activity and decreased thermogenesis.

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5
Q

How does decreased thermogenesis contribute to age-related weight gain?

A

Reduced thermogenesis can lower energy expenditure, making it harder to maintain weight.

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6
Q

What is the significance of thermogenesis in maintaining physical activity levels in aging?

A

High thermogenesis helps to maintain energy levels, supporting physical activity in older age.

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7
Q

How might aging impact the metabolic processes involved in thermogenesis?

A

Aging can result in slower metabolic processes, which can reduce thermogenesis and energy output.

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8
Q

How might interventions to increase thermogenesis help with health in aging?

A

They could potentially help to maintain weight and physical activity levels, contributing to overall health.

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9
Q

What are the potential health impacts of decreased energy expenditure in aging?

A

This can contribute to weight gain, reduced physical activity, and increased risk of metabolic diseases.

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10
Q

Why is it harder to maintain weight with age?

A

Factors such as decreased thermogenesis and less physical activity can lead to reduced energy expenditure, making it harder to maintain weight.

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11
Q

What is the connection between thermogenesis and physical activity?

A

Thermogenesis contributes to overall energy expenditure, which can influence physical activity levels.

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12
Q

Can age-related decreases in thermogenesis be mitigated?

A

Potentially, through interventions such as physical activity, diet, and possibly certain medications.

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13
Q

How does decreased thermogenesis impact energy balance in aging?

A

It reduces energy expenditure, which could lead to positive energy balance and weight gain if not counteracted.

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14
Q

How might increased physical activity help counteract decreased thermogenesis in aging?

A

Physical activity can increase energy expenditure and may help offset the decrease in thermogenesis.

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15
Q

How can diet influence thermogenesis and energy expenditure in aging?

A

Certain diets can potentially increase thermogenesis and overall energy expenditure, helping to counteract age-related decreases.

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16
Q

Can thermogenesis be used as a therapeutic target in aging?

A

Yes, interventions that increase thermogenesis may help manage weight and physical activity levels in older age.

17
Q

What is the role of thermogenesis in the body’s energy metabolism?

A

Thermogenesis is a process that burns calories to produce heat, contributing to the body’s overall energy expenditure.

18
Q

How does thermogenesis interact with other metabolic processes in the body?

A

It is part of the body’s overall energy metabolism, interacting with processes like basal metabolic rate and physical activity.

19
Q

How can thermogenesis influence health outcomes in aging?

A

Changes in thermogenesis can impact energy balance, weight, and physical activity levels, influencing overall health in aging.

20
Q

What is the relationship between thermogenesis and basal metabolic rate in aging?

A

Both decrease with age, contributing to lower overall energy expenditure.