0000000000585265
AUTHOR
M. Monda
Orexin system: Network multi-tasking
Orexin system regulates sleep/wake states and its deficiency result in narcolepsy thus indicating the crucial role of orexins in maintaining wakefulness. There are two types of orexin peptides: the orexin-A (OXA or hypocretin 1) and orexin-B (OXB or hypocre- tin 2). The Majority of the central nervous system orexin peptides are synthesized in neurons located in the lateral and back hypotha- lamus and send projections throughout the brain regions Orexin neurons are “multi-tasking” hence regulating also energy homeosta- sis, reward systems and feeding behaviour through connection with hypothalamic nuclei and through responsiveness to leptine and glucose. It has recently been found a connectio…
Beneficial effects of pasta during pregnancy: The positive effects of mediterranean diet
Pregnancy is a physiological state during which the woman's body undergoes profound modifications. During this time, every woman must be nourished in such a way as to maintain herself in good health and at the same time allow the fetal tissues to form and develop in the best way. Proper nutrition is one of the fundamental prerequisites for the normal evolution of both pregnancy and fetal growth: the quantity and quality of food and drinks must be scrupulously controlled. Contrariwise, it is important to avoid the excess calories and macronutrients. In fact, during pregnancy, it may be just as harmful as their shortage, especially in overweight and obese women, for which the risk of miscarri…
Mind, brain and altered states of consciousness
The consciousness is the expression of an enormous and complex variety of neurobiological events, phenomenological and psychological that, from the early stages of development, prepare the emergence soil of the Self. It is a complex of tangible and intan- gible characters distinct from one another - neural infrastructure, awareness, temporality, qualitative subjectivity, intentionality - to such an extent as to seem welded faces of the same prism. Consciousness is not a simple function of the mind, but its organization. In this paper we intend to show how its order is not strictly hierarchical, but sustained by multiple horizontal levels, each of which in a structural and functional continu…