Life Lines by Dr. Dolittle

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Tag Archive for ‘rainbow trout’

Ceramides cause rainbow trout to eat less

Ceramides are a type of sphingolipid composed of both fatty acids and sphingosine that are important in maintaining the structure of cell membranes and cell signaling pathways. Given their structure, it is perhaps not surprising that levels of ceramide are increased in the brains of mammals after eating a diet high in fats as well as in individuals who are obese.  In mammals, ceramides are also known to help regulate food intake. Since rainbow trout (Oncorhynchus […]

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