Not for humans
The forgotten nutrient and the most important is water.
It is used in neon signs
calcium
Neon is a noble gas placed in the group 18 of the periodic table of Mendeleev.
It glows when electrically stimulated.
Uranium is not a nutrient !
Calcium
Neon-20 is used for the same things as any other natural isotopes of neon. E.G. it is used to make neon lights and helium-neon lasers. Neon-20 isotopic concentration may be important for some geological or volcanlogic studies.
Neon is important primarily for industrial and commercial use, such as neon lighting and advertising signs. It is also used in cryogenics to create very low-temperature environments. In terms of Earth's atmosphere, neon is a minor component and does not play a significant role in environmental or biological processes.
Water probably
thiamine
carrots