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.
Lutein may also play an important role in brain health, and may help prevent cognitive decline. Those with higher levels of lutein in middle-age had more youthful neural responses than those with lower levels; Other nutrients that are important for brain health and cognition include animal-based omega-3 fats, vitamin D and B vitamins.