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The name used frequently for this phenomenon is "Post-lunch dip". "The post-lunch dip is a real phenomenon that can occur even when the individual has had no lunch and is unaware of the time of day. This dip has its roots in human biology, and may be linked to the size of the 12-hour harmonic in the circadian system. It is certainly exacerbated by a ...


Source : Here Sugary foods lead to the production of insulin. Insulin stimulates cells to take up glucose from blood. It also mobilizes tryptophan to brain. Once in brain, tryptophan triggers formation of serotonin, a hormone involved in controlling mood and slumber.


Broadly speaking, nutrients that enter the blood from the gut, and those that are released into the blood by the liver, are available to any cells that require them. So there is no "guiding to the correct location" in the sense that you suggest. Lipids for example are present in the various lipoproteins and can be acquired from these by all cells. Iron is ...


In short; yes. It depends on the breed (not all lay up to 1 egg/day), the age of the bird and on nutrition. High yielding breeds of chicken are e.g. dependent on supplements of calcium to be able to produce new shells rapidly (e.g. in the form of ground-up shells). Some information on the nutrient requirements of chicken can be found at Feeding the Laying ...

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