natural

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natural

/nat·u·ral/ (nach´ah-r'l) neither artificial nor pathologic.

family planning, natural

methods of preventing conception without the use of artificial contraceptive means. Also called fertility awareness methods. See also contraception.

narcotic

Substance abuse A substance causing euphoria and analgesia at the desired abuse levels and physical dependence and CNS depression, stupor, coma and death in excess. See Opiates.
Narcotic types
Natural Products extracted from the poppy plant, yielding morphine and heroin, or the coca plant, yielding cocaine and crack
Semi-synthetic Products with opiate activity, eg meperidine and methadone or synthetics, see MPTP; under the umbrella term of narcotic, alkaloids, eg LSD, mescaline, barbiturates, alcohol, marijuana, cocaine, hallucinogens and stimulants, eg antidepressants.
Completely synthetic Products created by synthesis alone, eg fentanyl  

natural

occurs in nature, without the intervention of humans.

natural experiments
occur by chance when all variables for a population are constant except one, which is different for one large part of the population compared with the other, e.g. when half of a flock comes from one climate and the other half is a local resident in another climate.
natural focus
the ecology that is best suited to a biological system, e.g. an individual insect-borne disease; the area in which the disease naturally flourishes best; an ecological niche.
natural history
history of a process or organism as it occurs in nature, e.g. course of a disease from infection to resolution.
natural killer (NK) cell
see natural killer cell.
natural selection
selection occurring in nature, without any human intervention, direct or indirect.
natural ventilation
ventilation without the use of artificially induced energy and the machines which it drives; the forces used are wind and the exchange of heat from within the barn and the external air, controlled by ventilation devices in the walls and the ceiling.

Patient discussion about natural

Q. What is the best natural cure for migraines? Every day I hear something else... would love it if you can share your experience...I'm sick of chemicals:)

A. stay off any products that have a any kind of a caffine content, including chocolate. try this for 3wks, ypu should notice a difference

Q. Is there a recommended natural cure for graves disease? I've been suffering from graves for a year now and really feel tired of it. I'm thinking of trying some natural medications cause the regular ones are dissapointing so far. Any experience with that??

A. I am not familiar with any natural supplements you can take for graves disease, furthermore, it is an illness where you should be on close monitoring of an endocrinologist, and have them tell you which medications you are allowed to take and what could make the situation worse. If regular treatment doesn't seem to help you much you should go for another check up to see how your thyroid is doing.

Q. Is there a natural cure for hpv?

More discussions about natural
References in classic literature ?
This objection will be fully examined in its proper place, and it will be shown that the only natural precaution which could have been taken on this subject has been taken; and a much better one than is to be found in any constitution that has been heretofore framed in America, most of which contain no guard at all on this subject.
100] When he thought of men and women, it was of men and women as in the presence and under the influence of those effective natural objects, and linked to them by many associations.
Religious sentiment, consecrating the natural affections and rights of the human heart, above all that pitiful care and awe for the perishing human clay of which relic-worship is but the corruption, has always had much to do with localities, with the thoughts which attach themselves to definite scenes and places.
Furthermore, I am convinced that Natural Selection has been the main but not exclusive means of modification.
This volume contains, in the form of a Journal, a history of our voyage, and a sketch of those observations in Natural History and Geology, which I think will possess some interest for the general reader.
Must not injustice be a strife which arises among the three principles-- a meddlesomeness, and interference, and rising up of a part of the soul against the whole, an assertion of unlawful authority, which is made by a rebellious subject against a true prince, of whom he is the natural vassal,--what is all this confusion and delusion but injustice, and intemperance and cowardice and ignorance, and every form of vice?
What you have aggregated in a natural manner surprises and delights when it is produced.
The favourite phrase of the former, was the natural beauty of virtue; that of the latter, was the divine power of grace.
She explained that Charles's anger was natural, but mistaken.
So saying, he stepped aside and wrote down a list of several books treating of natural philosophy which he desired me to procure, and dismissed me after mentioning that in the beginning of the following week he intended to commence a course of lectures upon natural philosophy in its general relations, and that M.
Try that sort of answer when your wife or your daughter next worries you with an awkward question at an awkward time, and depend on the natural sweetness of women for kissing and making it up again at the next opportunity.
As the English succeeded the French, and found a peculiarity of nature, differing from all they had yet seen on the continent, already distinguished by a word that did not express any thing in their own language, they left these natural meadows in possession of their title of convention.

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