Meditation is not a question of what oils, clothes, scents, or music you use.
Being free from distraction is the "aid" you want to employ. Consider that all the aids which stimulate your senses pull you back into the physical world where you are now - they are just more things to not pay attention to.
meditation
Meditation is natural. Daydreaming is one form of meditation. The uses to which it is put can affect the results, but meditation is neither good nor bad -- it simply is.Try googling "meditation" and reading some of the material. That will not only acquaint you with a useful bit of knowledge, it will also supply you with sources. You will learn nothing if I do your homework for you.
unsaturated fats
none
Food that have oils in them
Only some oils are fattening. Some oils, like vegetable oils and such, are somewhat good for humans
no
fats and oils are unhealth food in many differant ways
It can be considered a moving meditation. It is designed as an exercise for good health. Yes modern style Tai Chi is used for health and to help give Chi to organs in slow movements. Meditation is really a non-moving and non-physical, meditation is the exercise of the mind, to clear it of all things one doesn't need in his or her life. Be it good or bad.
genes, good physical health, optimism, meditation
Nothing at all. Meditation has no goal. There is nothing to gain. If that is so, someone once asked the Buddha, why meditate? His answer: "Let me tell you what I lost through meditation: sickness, anger, depression, insecurity, the burden of old age, the fear of death. That is the good of meditation, which leads to nirvana" [unbinding].
Apparently, there is no real certification for "therapeutic grade oils." Some bloggers have issued "buyer beware" notices for places that advertise that their oils meet this criteria. That being said, LorAnn Oils and Mountain Rose Herbs Co. got recommendations as having good products.