What should be included: 1  The Air-Conditioning and Refrigeration Institute provides a brief explanation of how central air conditioning works 2  . Most central air conditioning systems are a split system, with the heaviest, noisiest, heat-generating components installed outdoors, and an evaporator coil indoors.
This vitamin group, which includes folate, B6, and B12, helps brain function in various ways. In particular, getting adequate B vitamins helps your brain respond appropriately to stress. Get your daily B dose via: Chickpeas and other legumes for vitamin B6.
Studies have shown that the antioxidant properties of vitamin E can help protect nerve cells in the brain from damage. There is also evidence that vitamin E can keep nerve cells in the brain from dying after suffering a stroke. Vitamin E has also been found to improve the memory function of the elderly.