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.
In fact, each B vitamin plays its own role in preserving brain function and mental acuity. Starting from folic acid (a B complex), which helps in the early brain development, these vitamins help in many aspects of metabolism. A few recent studies have shown a link between declines in memory and Alzheimer's disease in the elderly and inadequate levels of folic acid, vitamin B12, and vitamin B6.