Open content. Open content is a neologism coined by David Wiley in 1998[1] which describes a creative work that others can copy or modify freely, without asking for permission.
Zinc. Zinc is a trace element essential for cells of the immune system, and zinc deficiency affects the ability of T cells and other immune cells to function as they should. Caution: While it's important to have sufficient zinc in your diet (15â25 mg per day), too much zinc can inhibit the function of the immune system.very part of your body, including your immune system, functions better when protected from environmental assaults and bolstered by healthy-living strategies such as these: Don't smoke. Eat a diet high in fruits, vegetables, and whole grains, and low in saturated fat. Exercise regularly.
Healthy foods for good nervous system function include the following: Spinach âIn addition to containing a powerhouse stock of nutrients and vitamins, this leafy green vegetable also contains an abundance of antioxidants to boost overall health and slow down the aging of the brain and nervous system.ood foods for vitamin B1 are beef liver, seafood, brewerâs yeast, beans, eggs and sunflower seeds. Vitamin B6. Nerve cell communication suffers without this vitamin. Two key neurotransmitters, dopamine and serotonin, depend on vitamin B6 for their production.