Which of the Following Has Not Been Shown to Slow

question 21

Multiple Choice

Which of the following has not been shown to slow down the signs of aging in humans?

• A) protecting the skin from sun exposure
• B) eating a very low-calorie diet
• C) regular exercise
• D) All have been found to be beneficial to humans.

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Definitions:

Entropy

A measure of the disorder or randomness in a system, often related to the number of available states a system can occupy.

% Conversion

The percentage indicating how much of the reactants have been transformed into products in a chemical reaction.

ΔG°

The change in standard Gibbs free energy during a chemical reaction, indicating spontaneity at standard conditions.

Enthalpy

A thermodynamic quantity equivalent to the total heat content of a system. It is equal to the internal energy of the system plus the product of pressure and volume.