Caffeine Effects on the Human Body
Caffeine affects on the human body are not good for a person if you drink too much. Caffeine once consumed is it readily absorbed in the body and carried around in the bloodstream. Levels peak about one hour after consumption. Caffeine is best known for its wake effect or its stimulant. Caffeine decreases fatigue by stimulating the nervous and cardiovascular system. It also increases blood flow, respiratory rate and metabolic rate for several hours. If taken before bedtime it can interfere with getting to sleep and staying asleep.
Posted by jvalone on 9/2/2009
What others are suggesting
|
What are the effects of caffeine? Caffeine can alter one's health in many ways. It is found in sodas, teas, coffees, and even bottled waters. Since our culture doesn't regard caffeine in the same manner as it does many other drugs, its powerful stimulant effects are often either underestimated or even ignored.
|
|
||
|
Learn what are caffeine effects, both positive and negative, on the human body. ... Coffee, cola and chocolate all share an important chemical component: caffeine. We hear many things about the effects of caffeine on the body. Is it good for you? Bad for you? How fast does the body absorb it and how long does it stay in it?
|
||
|
Every time you drink tea, coffee, cocoa, chocolate, or cola you are giving your body a 'hit' of caffeine. ... New research into the effects of caffeine continues appear every few months and these reports frequently contradict one another - depending on who did the research, how many people were evaluated and, of course,
|
||
|
Effects of caffeine on human health. ... Based on the data reviewed, it is concluded that for the healthy adult population, moderate daily caffeine intake at a dose level up to 400 mg day(-1) (equivalent to 6 mg kg(-1) body weight day(-1) in a 65-kg person) is not associated with adverse effects such as general toxicity,
|
||
|
Is caffeine harmful to me? ; Physiological effects of caffeine on the human body are fairly understood and well documented. The main physiological effect of caffeine appears to be as a stimulant of the central nervous system and most of the effects observed are behavioural in nature.
|
||
|
||
|
Caffeine: the truth about its many effects, Science Today ... There are some common misconceptions about the effects of caffeine on the human body, and many people often underestimate the adverse effects that truly factor into the consumption of coffee, soda and other caffeinated beverages.
|
||
|
Caffeine is one of the most commonly-used drugs -- 90% of Americans use it. Learn why caffeine is America's most popular drug and what it does to your body. ... Around 90 percent of Americans consume caffeine every single day in one form or another. More than half of all American adults consume more than ... Human Nature...
|
||
|
A look at the effects of caffeine on the nervous system, dehydration levels and energy levels. ... The many effects caffeine has on the human body make it a very desirable ingredient to put into the body. Along with the perceived positive effects also come some negative and potentially hazardous side effects to over usage.
|
Can't find what you're looking for? Suggest a link.
Copyright © 2009, Dictionary.com, LLC. All rights reserved.
Related Topics for
Caffeine Effects on the Human Body
Definition of
This binocular preview is a sneak peek of the Web page behind this search result. If the image says "Site Home Page" we are showing you a preview of the website's home page because we still have to update our binocular system with the particular page from your search result. The text at the bottom of the preview gives you more details, such as:
- Whether the page requires plug-ins such as Flash
- Whether the page will "pop up" additional windows upon loading
- How much data you'll have to download to view the complete page
- How long it should take for you to download the full page, based on a 56 kb/s dial-up Internet connection
