They also contain other stuff like carbohydrates (saccharides), lipids and proteins. The beans contain up to 4% of caffeine, some chlorogenic acid and minimal concentration of compounds similar to caffeine (theophylline, theobromine). It is made by infusing roasted and grounded coffee beans (from Coffea plant) in hot water. Caffeine in CoffeeĬoffee is by far the most recognized caffeinated drink. If this is not available we can compare other effects on the body, such as blood pressure or make some assumptions on the basis of possible chemical interactions. The best way to see if such compounds interfere in a significant way is to measure caffeine in the blood after ingestion of pure caffeine and caffeine in the form of a herbal preparation. tannins) are known to precipitate caffeine and can therefore potentially have an important interaction.įlavonoids, most notable catechins are also possible candidates for interaction since they form complexes with caffeine. There are some potential substances present in plants that can interact with caffeine. However, the time needed to leave the body varies widely from person to person. The whole ingested amount passes into the body and reaches a maximal concentration in the blood after 1-2 hours. First some theoryĬaffeine alone is rapidly and completely absorbed from the small intestine. I will look at different sources of caffeine and try to find out if there is a difference when you consume them. The main difference is how fast the caffeine enters your blood and how long it stays there. to make an infusion), we can have potential differences in the effect of the drink of food. Only when the whole plant material is used (e.g. If caffeine (guaranine) is extracted from guarana and used in a product, it is no different than from other sources – say coffee or tea. But do not extend this claim to the products claiming to contain guaranine, for instance.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |