How can lactate be recycled and "reused" as an energy source in the body?
Lactate can be recycled into glucose and then "reused" as an energy source. Muscles release lactate into the blood, where it is circulated to the liver and converted to glucose via gluconeogenesis. Glucose is released into the blood and then taken up by muscles and other tissues. The release of lactate from the muscles into the blood, and its subsequent conversion to glucose by the liver, is called the Cori cycle. The Cori cycle helps increase glucose availability during periods of intense exercise.
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Which food provides the best source of fiber??
A) Fish B) Yogurt C) Bananas D) Legumes E) Oats
Which of the following accurately describes vitamin A in foods?
a. Xanthophylls in beets and corn masks the presence of beta-carotene. b. Butter is a poor source of vitamin A. c. Most carotenoids can be converted in the body to active vitamin A. d. Chlorophyll in dark green leafy vegetables masks the presence of beta-carotene. e. Plants contain retinoids but no carotenoids.
Caffeine belongs to a group of compounds called oligosaccharides
Indicate whether the statement is true or false
Discuss the concept of optimal body composition
What will be an ideal response?