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.
Vitamins for the Eyes. Vitamins are classified as either fat-soluble or water-soluble. Fat-soluble vitamins are stored in the body and include A, D, E, and K, while the water-soluble vitamins, C and B, are flushed from your body and need to be replaced daily.Taking eye vitamins can help us to maintain the health of our eyes. Vitamin E: Like vitamin C, vitamin E is found in the lens of the eye. 2  It is also a major player in the bodyâs antioxidant defense system. 3  Because it is found in the eyeâs lens, it is believed to help prevent cataracts. 4  Vitamin E is also found in the retina, and is said to help prevent macular degeneration.