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.
Spinach â In order for your brain and nervous system to function as they should, your body needs a high input of fat-soluble vitamins that contribute to the building up of the fatty layers that protect your nerves from damage. One such vitamin is K, which you can get in high amounts by simply eating spinach. Spinach also helps regulate the production of hormones in the nervous system to improve mood, sleeping patterns, and the bodyâs response to physical activity and stress.