Näkö

Neljäsosa kehon hermoradoista kulkee silmiin. Näköhermorata kulkee silmästä takaraivolohkoon.

Kiinalaisessa lääketieteessä silmiä pidetään maksan yläaukkona. Myös koululääketieteessä maksan tilan diagnosoinnissa käytetään silmiä: silmän valkuaisen keltaisuus viittaa maksan huonoon toimintaan.

Verkkokalvo - retina, sarveiskalvo - cornea, silmän aukko kalon luussa - orbital, kovakalvo - sclera

http://www.pnas.org/content/early/2017/05/02/1612881114 ; värinäkö on synnynnäinen ominaisuus

Kyyneleet ovat muodostuneet erilaisista aineosista riippuen siitä miksi kyynelehditään: https://en.wikipedia.org/wiki/Tears#Types

Ihminen kykenee näkemään myös "pimeässä" https://news.osu.edu/news/2017/09/05/eclipse-vision/ , http://www.cell.com/current-biology/fulltext/S0960-9822(17)30967-3? _returnURL=http%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0960982217309673%3Fshowall%3Dtrue

http://www.cell.com/cell/fulltext/S0092-8674(17)31054-1

http://www.bbc.co.uk/science/humanbody/body/factfiles/sight/sight.shtml

http://www.nrcresearchpress.com/doi/story/10.4141/news.2013.08.13.154#.UmzlEqUm5O0 :The researchers discovered that vegetable oil fatty acids incorporate in retina cells and increase the plasma membrane fluidity.

http://articles.mercola.com/sites/articles/archive/2014/05/05/foods-eyesight-improvement.aspx? e_cid=20140505Z1_DNL_art_1&utm_source=dnl&utm_medium=email&utm_content=art1&utm_campaign=20140505Z1&et_cid=DM45462&et_rid=511284427

http://www.hungryforchange.tv/article/5-foods-to-improve-eye-health?utm_medium=email&utm_campaign=HFC%20NL%20-%20August%2028%202014&utm_content=HFC%20NL%20- %20August%2028%202014+CID_80198a3a090b747a05d304ef8c3ceb3b&utm_source=Campaign%20Monitor%20Email%20Marketing&utm_term=5%20nutritious%20foods%20to%20improve%20your%20eye%20sight ; viisi ruoka-ainetta näkökyvylle

http://articles.mercola.com/sites/articles/archive/2014/07/20/bates-method-vision-program.aspx? e_cid=20140720Z1_SNL_Art_1&utm_source=snl&utm_medium=email&utm_content=art1&utm_campaign=20140720Z1&et_cid=DM52485&et_rid=591794417

http://articles.mercola.com/sites/articles/archive/2015/04/13/protect-eyesight.aspx? e_cid=20150413Z1_DNL_NB_art_1&utm_source=dnl&utm_medium=email&utm_content=art1&utm_campaign=20150413Z1_DNL_NB&et_cid=DM72314&et_rid=914090265

http://articles.mercola.com/sites/articles/archive/2015/04/18/quality-eyesight.aspx? e_cid=20150418Z1_DNL_NB_art_2&utm_source=dnl&utm_medium=email&utm_content=art2&utm_campaign=20150418Z1_DNL_NB&et_cid=DM72366&et_rid=920662804

http://articles.mercola.com/sites/articles/archive/2015/08/03/best-foods-for-eye-health.aspx? e_cid=20150803Z1_DNL_art_3&utm_source=dnl&utm_medium=email&utm_content=art3&utm_campaign=20150803Z1&et_cid=DM81282&et_rid=1061961207

http://www.eurekalert.org/pub_releases/2015-08/cp-wag082415.php ; sokea piste harjoituksella näkeväksi

http://www.greenmedinfo.com/blog/best-kept-secrets-prevent-halt-or-even-reverse-macular-degeneration

http://www.greenmedinfo.com/blog/7-foods-and-nutrients-proven-cut-macular-degeneration-risk?page=2

http://media.jamanetwork.com/news-item/repeated-eye-injections-for-age-related-macular-degeneration-associated-with-increased-risk-for-glaucoma-surgery/

http://www.greenmedinfo.com/blog/11-foods-proven-lower-glaucoma-risk?utm_source=Daily+Greenmmedinfo.com+Email+List&utm_campaign=a6f130250e-11+Foods+Proven+to+Lower+Glaucoma+Risk&utm_medium=email&utm_term=0_193c8492fb-a6f130250e-86753758&ct=t(Meno-pom_COPY_01)&mc_cid=a6f130250e&mc_eid=908255196a

http://healthimpactnews.com/2018/natural-remedies-for-macular-degeneration-and-healthy-vision/

https://products.mercola.com/eye-support/?utm_source=dnl&utm_medium=email&utm_content=dpe&utm_campaign=20190615Z1&et_cid=DM293928&et_rid=639715802