"Commensalism" regarding sharing food and dining together implies that something is owed to another. What is owed in commensalism?


Many societies regulate commensalism (who can dine together) as a means of establishing class relationships. Men may eat separately from women and children, or servants may eat in the kitchen, away from their employers. In India, the separate social castes did not traditionally dine together, nor were people of higher castes permitted to eat food prepared by someone of a lower caste. This class segregation was also seen in some U.S. restaurants that excluded blacks before civil rights legislation of the 1960s.

Nutritional Science

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Discuss the meaning and significance of trans-fatty acids in the diet. List four common food sources

What will be an ideal response?

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Which of the following substances is classified as "vitamin-like" for humans?

A. Biotin B. Choline C. Riboflavin D. Pantothenic acid

Nutritional Science

When the body wants to limit iron absorption it can leave iron in mucosal cells and wait for those cells to die and slough off

Indicate whether the statement is true or false

Nutritional Science

If a patient has bipolar disorder, post-traumatic stress disorder, and depression, it is important to

a. encourage adequate intake of protein and energy. b. focus on underlying emotional issues rather than food. c. evaluate alcohol intake and potential substance abuse. d. decrease intake of saturated fat and sodium.

Nutritional Science