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Monday, April 19, 2010

Diet soda linked to heart risks

UPDATE: 29 April
New information, or I should say confirmation of very old and well known information about phosphates and phosphorus in soda, diet or sweetened, reinforces negative health effects. Worse is the chemical reaction between phosphorous-containing compounds and aluminum cans.

Early death by junk food? High levels of phosphate in sodas and processed foods accelerate the aging process in mice

ScienceDaily (2010-04-28) -- High levels of phosphates may add more "pop" to sodas and processed foods than once thought. That's because researchers have found that the high levels of phosphates accelerate signs of aging. High phosphate levels may also increase the prevalence and severity of age-related complications, such as chronic kidney disease and cardiovascular calcification, and can also induce severe muscle and skin atrophy. ... > read full article

UPDATE: 22 April, 2010
What the ABC News report did not state, is that most sweetened soda and other such beverages contain HFCS, not fructose. There is a difference. Also to be considered is that over 90% of corn used in food products is known to be genetically modified (GMO)and/or controlled by Monsanto as Round-Up Ready. Round-Up is a carcinogen. Atrazine, another very toxic chemical, is used in growing corn crops.
High fructose corn syrup (HFCS)
A sweet problem: Princeton researchers find that high-fructose corn syrup prompts considerably more weight gain
See also - Death of HFCS, this and this.
Originally posted 7/23/07
Dr. Vasan Ramachandran might be on to something. Something the FDA already knows and has known for many decades, according to the history of aspartame toxicity and the extreme measures utilized to cover it up.

Not much is different about sucralose (marketed as Splenda). Both were originally developed as insect poisons.

The only cautions I will offer is to check with the experts on this subject and ignore Ramachandran's advice to use these products moderately.

I'll also mention that diet drinks DO cause weight gain and that study has been done. (Once again no thorough search of the literature Vasan). They also cause diabetes, cancer and other serious health problems.

My advice is not to use them at all. Especially when there are more than 92 registered complaints against aspartame on file with the FDA, and the ones on sucralose are mounting.

Safe sweeteners are available - Stevia and Just Like Sugar are in many of the same products as the toxic ones, and there is no health risk.
Study: Diet soda linked to heart risks

By JAY LINDSAY, Associated Press Writer

People who drank more than one diet soda each day developed the same risks for heart disease as those who downed sugary regular soda, a large but inconclusive study found.

The results surprised the researchers who expected to see a difference between regular and diet soda drinkers. It could be, they suggest, that even no-calorie sweet drinks increase the craving for more sweets, and that people who indulge in sodas probably have less healthy diets overall.

The study's senior author, Dr. Vasan Ramachandran, emphasized the findings don't show diet sodas are a cause of increased heart disease risks. But he said they show a surprising link that must be studied.

"It's intriguing and it begs an explanation by people who are qualified to do studies to understand this better," said Vasan, of Boston University School of Medicine.

However, a nutrition expert dismissed the study's findings on diet soda drinkers.

"There's too much contradictory evidence that shows that diet beverages are healthier for you in terms of losing weight that I would not put any credence to the result on the diet (drinks)," said Barry Popkin, of the University of North Carolina in Chapel Hill, who has called for cigarette-style surgeon general warnings about the negative health effects of soda.

Susan Neely, president of the American Beverage Association, said the notion that diet drinks are associated with bulging waistlines defies common sense.

"How can something with zero calories that's 99 percent water with a little flavoring in it ... cause weight gain?" she said.

The research comes from a massive, multi-generational heart study following residents of Framingham, Mass., a town about 25 miles west of Boston. The new study of 9,000 observations of middle-aged men and women was published Monday online in the journal Circulation.

The researchers found those who drank more than one soda per day — diet or regular — had an increased risk of metabolic syndrome, compared to those who drank less than one soda. Metabolic syndrome is a cluster of symptoms that increase the risk for heart disease including large waistlines and higher levels of blood pressure, blood sugar, cholesterol and blood fats called triglycerides.

At the start of the study, those who reported drinking more than one soft drink a day had a 48 percent increased prevalence of metabolic syndrome compared to those who drank less soda.

Of participants who initially showed no signs of metabolic syndrome, those who drank more than one soda per day were at 44 percent higher risk of developing it four years later, they reported.

Researchers expected the results to differ when regular soda and diet soda drinkers were compared, and were surprised when they did not, Vasan said.

But Popkin said that result isn't that surprising. He said much of the market for diet sodas are people who have unhealthy lifestyles and know they need to lose weight — with the other portion being thin people who want to stay that way. That means many people drinking diet sodas have unhealthy habits that could lead to increased heart disease risks, whether they drink diet soda or not.

In studies in which some users were randomly given diet sodas and others were given regular soda, diet soda drinkers lost weight and regular soda drinkers gained weight, Popkin said.

In a statement, the American Heart Association said it supports dietary patterns that include low-calorie beverages.

"Diet soda can be a good option to replace caloric beverages that do not contain important vitamins and minerals," the association said, adding further study is needed before any association between diet soda and heart risk factors would lead to public recommendations.

Vasan also said poor overall health habits may be one reason diet soda drinkers did not show lower heart disease risks in the Framingham study, but there hasn't been enough research to say for sure.

Another possible reason is a controversial theory called "dietary compensation," which holds that if someone drinks a large amount of liquids at a meal, they aren't satisfied and will tend to eat more at the next meal, Vasan said.

Other theories, Vasan said, are that people who drink a large amount of sweetened drinks are prone to develop a taste for sweeter foods, or that the substance that gives soda its caramel color promotes resistance to insulin, which is needed to process calories.

Without a more definitive explanation, Vasan offers only this advice to diet soda drinkers: "Consume in moderation and stayed tuned for more research."

On the Net:

Framingham Heart Study:

American Heart Association:

1 comment: said...

A lot of helpful data for myself!