Podívat se podrobněji na tuto otázku mě přiměl výzkum okolo Lucidních snů , kde bylo potřeba vyřešit tyto otázky:
První krok bylo zjistit kolik těch smyslů vlastně je.Přesnej počet ode mne nečekejte ono totiž strašně záleži jak se ta otázka položí -o přesně bereme jako smysl.Tak jako tak rozhodně je jich více než 5.Při hledání sem narazil i na pár zajímavostí.
Vnímání teploty a jejich změn prostřednictvím termoreceptorů (vlastních teplotních receptorů) a nociceptorů (receptory pro bolest).
TRPM8 10-35°C
Capsaicin (a TRPV1 agonist) menthol (a TRPM8 agonist) icilin (a TRPM8 and TRPA1 agonist)
TRP channels are the vanguard of our sensory systems, responding to temperature, touch, pain, osmolarity, pheromones, taste and other stimuli. But their role is much broader than classical sensory transduction. They are an ancient sensory apparatus for the cell, not just the multicellular organism, and they have been adapted to respond to all manner of stimuli, from both within and outside the cell.
Transient receptor potential channels (TRP channels) are a group of ion channels located mostly on the plasma membrane of numerous human and animal cell types. There are about 28 TRP channels that share some structural similarity to each other.[1] These are grouped into two broad groups: group 1 includes, TRPC ( “C” for canonical), TRPV (“V” for vanilloid), TRPM (“M” for melastatin), TRPN and TRPA. In group 2 there are TRPP (“P” for polycystic) and TRPML (“ML” for mucolipin). Many of these channels mediate a variety of sensations like the sensations of pain, hotness, warmth or coldness, different kinds of tastes, pressure, and vision. In the body, some TRP channels are thought to behave like microscopic thermometers and used in animals to sense hot or cold. Some TRP channels activated by molecules found in spices like garlic (allicin), chilli pepper (capsaicin), wasabi (allyl isothiocyanate); others are activated by menthol, camphor, peppermint, and cooling agents; yet others are activated by molecules (THC, CBD and CBN) found in marijuana. Some act as sensors of osmotic pressure, volume, stretch, and vibration.
https://medschool.mc.vanderbilt.edu/channels.transporters2005/text/Clapham_Nature_TRP_review.pdf
http://clapham.tch.harvard.edu/publications/pdf/%20IUPHAR%20REVIEW.pdf