Which of the Following Is a Feature of Energy Intake

question 100

Multiple Choice

Which of the following is a feature of energy intake and longevity?

• A)Improvements in longevity with energy restriction depend on reducing energy intake but not on the amount of body fat
• B)Restriction of energy intake in genetically obese animals does not seem to improve longevity
• C)Biochemical markers for longevity in humans are improved only when energy intake is reduced by at least one-third
• D)The activities of the genes of older mice on energy-restricted diets are similar to those of mice on standard diets
• E)Research with humans has found a substantial increase in longevity with a 5% reduction in energy intake

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Definitions:

Afterimage

A visual phenomenon where an image continues to appear in one's vision after the exposure to the original image has ceased.

Opponent Cells

Specialized cells in the visual system that help perceive color by opposing each other.

Pitch

The perception of the frequency of a sound, determining how high or low a tone sounds.

Frequency

The rate at which a vibration occurs that constitutes a wave, either in a material (as in sound waves) or in an electromagnetic field (as in radio waves and light), usually measured in hertz.