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.
Here are just some of the ways in which vitamin B12 supports the brain and central nervous system: 1  assists in normal nerve growth and development. 2  improves communication between nerve cells. 3  promotes stable adrenal function.  provides emotional and mental 1  energy. helps with the ability to concentrate.  bolsters memory function.