Water is sort of necessary to live healthily. Just a little. Us being carbon based lifeforms and all.
Then explain to me why drinking something that is carbonated is bad for you. Naturally, I'll take that as a concession of defeat.
This entire thread we had awhile back. It has nothing to do with carbonation, but rather the fact that human beings
require water to synthesize the energy molecules necessary to sustain life.
Although it's just a small thing in a handful of other lifestyle choices, chances are if you're drinking nothing but soda (caffeine, sugar, acid, and other chemicals) for months/years on end, you're probably low energy, unhealthy, and adding to your unhealthiness, not to mention fat and no lack of a dearth of other health problems.
Moderation is worth striving for.
@G-Flex: High amounts of High Fructose Corn Syrup and synthetic sugars are bad for you. Fruits contain natural versions of fructose, which are widely regarded as less bad for you, as it's not steeped with processed sugar chemicals as HFCS
Critics of the extensive use of HFCS in food sweetening argue that the highly processed substance is more harmful to humans than regular sugar, contributing to weight gain by affecting normal appetite functions, and that in some foods HFCS may be a source of mercury, a known neurotoxin.[7][8] The Corn Refiners Association disputes these claims and maintains that HFCS is comparable to table sugar.[9] Studies by The American Medical Association suggest "it appears unlikely that HFCS contributes more to obesity or other conditions than sucrose", but welcome further independent research on the subject.[10] HFCS has been classified as generally recognized as safe by the U.S. Food and Drug Administration since 1976.[11]
This becomes obvious when you are diabetic or hypoglycemic. Any amount of processed sugars such as high fructose corn syrup and white sugar will simply kill people like me barring medical intervention (insulin), whereas small amounts of natural sugars are okay (cane sugar and honey).
Normal people are able to filter out such chemical substances, but over a long time - it'll still add to your long term health deterioration.
EDIT: Sources - Oh, and the whole reason HFCS is everywhere in the US? It's cheap due to corn subsidies by the government. Because it's so sweet in little quantities, people develop a small form of taste bud "sugar addiction" which is greatly aiding our Obesity epidemic. The poor and less-educated about health tend to drink up the soda and eat such foods and live a lifestyle that makes
Heart disease/failure the biggest killer of Americans.
As of 2009 - most recent data
1.Diseases of heart - 598,607
2.Malignant neoplasms - 568,668
3.Chronic lower respiratory diseases - 137,082
4.Cerebrovascular diseases - 128,603
5.Accidents (unintentional injuries) - 117,176
6.Alzheimer’s disease - 78,889
7.Diabetes mellitus - 68,504
8.Influenza and pneumonia - 53,582
9.Nephritis, nephrotic syndrome and nephrosis - 48,714
10.Intentional self-harm (suicide)- 36,547
11.Septicemia - 35,587
12.Chronic liver disease and cirrhosis - 30,444
13.Essential hypertension and hypertensive renal disease - 25,651
14.Parkinson’s disease - 20,552
15.Assault (homicide) - 16,591
All other causes - 471,455
Note that besides heart disease, many more in the top 15 are related to cardiovascular system failure.