Each of the nerve cells in the human brain is encircled by an ultra-thin layer of fat and protein called the myelin sheath, she described. The nerve is protected by The myelin sheath structure and helps nerve cell interaction. The mind gets its fat to make and maintain the myelin sheath from the foods people consume. The healthier the body fat and foods, the healthier the brain, Heller stated. Oleic acid is among the most prevalent fat in the myelin sheath, Heller said. ‘Essential olive oil, almonds, pecans, macadamias, avocados and peanuts are good sources of this fat. Omega-3 fatty acids are important for brain health and are found in fish also, walnuts and soy foods.Vaccines for other flaviviruses, such as yellowish fever, Japanese encephalitis, and tickborne encephalitis, have already been successful. Industrial vaccine developers will work on bringing to market a tetravalent dengue vaccine that could secure both travelers to dengue endemic areas and the ones who live there. Some vaccines already are in phase 2 scientific trials; others are simply now moving to scientific trial. Furthermore to these examples, Vaccines: Preventing Disease and Protecting Wellness provides in-depth discussions on the historical function of vaccines in disease avoidance and eradication; on the licensing and regulation of vaccines and the ethical and financial sustainability of vaccination programs; and on cutting-advantage vaccine advancement ventures.