I would say...

Vitamin B Deficiency - particularly B12. As it is a watersoluble vitamin take several smaller doses per day rather than one large one for maximum.
Particularly with signs of severe lack of B12 the special forms are called for at least til body gets back on track. This is where the injection is beneficial that isn't OTC.

The other thing to consider with bags under the eyes is EFAs - as in oil and/sushi.

For the grains its best if they are at leaast pre-germinated first to get more Amino Acids. Thus for Rice use Brown Rice that has been soaked for 8-10 hours in warm watewr first {the GABA method}.

In terms of the joints and disks sea vegetables and eating the odd bits from seafood and meat {like cartilage} is key - it is also helpful to eat foods high in the particular Glyconutrients. It can also be helpful to Avoid the "Avoid Foods for your type". These last few statements get the bloodsugars in balance to help rebuild the cartilage and metabolize your ingested food more efficiently. Tweet