THE PSYCHOLOGIST : Scientists raise alarm over common sunscreen ingredient being found in frozen pizzas and candies

Scientists raise alarm over common sunscreen ingredient being found in frozen pizzas and candies

Another scare about a "possible" harm. The link to the main article is here:

https://pubmed.ncbi.nlm.nih.gov/38367662/
There are HUGE barriers to using this study a a basis for policy:

* How were the respondents selected? Were they a representative sample of any specifiable popuation? If not, no generlizations can be made from them. That may seem a harsh stricture but in my extensive reseach I always used representative samples. You can do it if you try. If you don't do it you are just playing games

* Once again only high and low scorers were used in the analysis. What happened to the middling scorers? Would including them have made the overall corelations insignificant? It often does.

* I have not been able to see details of the confounders that they alowed for but I doubt that they allowed for the big confounder: income

* They had NO clinical evidence of health problems. The differences they found may or may not lead to illness. Many ingested substances lead to physiological changes without ill effects. We call them drugs

* Since it is ubiquitous, if it did lead to illness of any kind we would surely by now have heard a raft of complaints about it. We have not. If people have ingested it a trillion times without harm, what more do we need to call it harmless?

Scientists have raised concerns of the effects of a common ingredient of sunscreen being used in foods including frozen pizzas, bakery products, and children’s candies.

Titanium Dioxide (TiO2) is a synthetically produced substance that is not classed as hazardous and is used in a vast range of industrial and consumer goods.

It is found in products including sunscreen, sunscreen, cosmetics, paint, plastics, paper, and wallpaper due to its non-flammable and insoluble properties. It also absorbs UV light, though cannot penetrate through the skin.

TiO2 is also regulated by the US Food and Drug Administration (FDA) as a type of food coloring and used in a variety of FDA regulated foods, including cottage cheese, salad dressing, and brightly colored sweets such as Skittles – so long as the quantity does not exceed 1 percent by weight of food.

In foods that contain TiO2, it will appear on the ingredients label as either “artificial color” or “colored with titanium dioxide”, though it is not required to be listed, according to the FDA.

Though it is currently approved by the FDA in the US, the substance is currently under reviewed following a 2023 petition by environmental groups, which are seeking to have it banned from foods.

In February, California lawmakers advanced a bill to bar foods with titanium dioxide from being served in public schools. The substance was banned by the European Union in 2022.

Chief among the concerns is that TiO2 contains nanoparticles which – due to their miniscule size – can get inside cells and cause harm to internal organs.

An article in npj Science and Food cited studies done in animals that found that consumption of titanium dioxide nanoparticles led to damage to the liver, immune and reproductive systems, as well as DNA.

Other research found that as well as such damage, the particles can inhibit the spread of beneficial gut bacteria.

A study of 35 healthy adults, published in February, found that those with higher levels of TiO2 in their stool also had higher levels of certain gut inflammation. They also had indications of more gut permeability or how “leaky or separated the cells are,” said Dr Kelsey Mangano, lead scientist of the study.

The concern is that chronic increased gut inflammation and permeability could increase the risk of health issues including colon cancer, nutrient deficiencies and the low-grade inflammation, Dr Mangano said.

Despite this, organizations including the Consumer Healthcare Products Association (CHPA) have opposed a “knee-jerk” ban on the substance, stating that it would have “far-reaching consequences”.

A statement released by the CHPA in August 2023, in response to the FDA announcement of a review of the use of TiO2 described a ban as “unjustified”.

“We strongly urge the Food and Drug Administration to deny the petition to repeal [a section of its regulations], which permits the use of TiO2 in food and dietary supplements,” the statement read.

“While consumer safety is of paramount importance, a knee-jerk ban on TiO2 in food and dietary supplements would be unjustified. Based on extensive scientific research and regulatory evaluations, TiO2 is deemed safe for use as a food additive when consumed within established regulatory limits.

“Furthermore, its regulatory approval, manufacturing oversight, and industry best practices ensure the responsible use of this ingredient. Continued adherence to these safety measures and ongoing research will contribute to maintaining the safety and integrity of TiO2 as an essential food additive.”

https://www.independent.co.uk/life-style/health-and-families/health-news/frozen-pizza-candy-titanium-dioxide-sunscreen-foods-b2561031.html

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Background

The essence of conservatism is caution. The essence of Leftism is anger

This blog is written solely by John Ray, who has a Ph.D. degree in psychology and 200+ papers published in the academic journals of the social sciences. It does occasionally comment on issues in psychology but is mainly aimed at giving a conservative psychologist's view on a broad range of topics. There are very few conservative psychologists.

The blog originated in Australia and many (but not most) posts discuss Australian matters. Australians have an unusually good awareness of events outside their own country. Australian newspapers feature news from Britain and the USA not as an afterthought but as a major part of their coverage. So Australians do tend to have a truly Western heart, which is the reason behind the old name for this blog. So events in Australia, Britain and the USA all feature frequently here, plus occasional coverage of other places, particularly Israel.

A primer in American politics for non-Americans:

SCOTUS is the Supreme Court of the United States, the highest court in the land

The "GOP" stands for "Grand Old Party" and refers to the Republican party. The GOP is at present center/Right, while the Democrats have been undergoing a steady drift Leftwards and now have policies similar to mainstream European Leftist parties.

The ideological identity of both parties has however been very fluid -- almost reversing itself over time. In the mid 19th century, the GOP was the party of big government and concern for minorities while the Democrats advertised themselves as "The party of the white man" -- an orientation that lasted into the mid 20th century in the South. The Democrats are still obsessed with race but have now flipped into support for discrimination AGAINST whites.

Was Pope Urban VIII the first Warmist? Below we see him refusing to look through Galileo's telescope. People tend to refuse to consider evidence— if what they might discover contradicts what they believe.

Global warming

Calibrated in whole degrees. Larger graph here

Climate scientist Lennart Bengtsson said. “The warming we have had the last 100 years is so small that if we didn’t have meteorologists and climatologists to measure it we wouldn’t have noticed it at all.”

The term "Fascism" is mostly used by the Left as a brainless term of abuse. But when they do make a serious attempt to define it, they produce very complex and elaborate definitions -- e.g. here and here. In fact, Fascism is simply extreme socialism plus nationalism. But great gyrations are needed to avoid mentioning the first part of that recipe, of course.

Two examples of Leftist racism below (much more here and here):

Beatrice Webb, a founder of the London School of Economics and the Fabian Society, and married to a Labour MP, mused in 1922 on whether when English children were "dying from lack of milk", one should extend "the charitable impulse" to Russian and Chinese children who, if saved this year, might anyway die next. Besides, she continued, there was "the larger question of whether those races are desirable inhabitants" and "obviously" one wouldn't "spend one's available income" on "a Central African negro".

Hugh Dalton, offered the Colonial Office during Attlee's 1945-51 Labour government, turned it down because "I had a horrid vision of pullulating, poverty stricken, diseased nigger communities, for whom one can do nothing in the short run and who, the more one tries to help them, are querulous and ungrateful."

Defensible and indefensible usages of the term "racism"

The book, The authoritarian personality, authored by T.W. Adorno et al. in 1950, has been massively popular among psychologists. It claims that a set of ideas that were popular in the "Progressive"-dominated America of the prewar era were "authoritarian". Leftist regimes always are authoritarian so that claim was not a big problem. What was quite amazing however is that Adorno et al. identified such ideas as "conservative". They were in fact simply popular ideas of the day but ones that had been most heavily promoted by the Left right up until the then-recent WWII. See here for details of prewar "Progressive" thinking.

R.I.P. Augusto Pinochet. Pinochet deposed a law-defying Marxist President at the express and desperate invitation of the Chilean parliament. He pioneered the free-market reforms which Reagan and Thatcher later unleashed to world-changing effect. That he used far-Leftist methods to suppress far-Leftist violence is reasonable if not ideal. The Leftist view that they should have a monopoly of violence and that others should follow the law is a total absurdity which shows only that their hate overcomes their reason

Franklin Delano Roosevelt was a war criminal. Both British and American codebreakers had cracked the Japanese naval code so FDR knew what was coming at Pearl Harbor. But for his own political reasons he warned no-one there. So responsibility for the civilian and military deaths at Pearl Harbor lies with FDR as well as with the Japanese. The huge firepower available at Pearl Harbor, both aboard ship and on land, could have largely neutered the attack. Can you imagine 8 battleships and various lesser craft firing all their AA batteries as the Japanese came in? The Japanese naval airforce would have been annihilated and the war would have been over before it began.

FDR prolonged the Depression. He certainly didn't cure it.

WWII did NOT end the Great Depression. It just concealed it. It in fact made living standards worse

Joe McCarthy was eventually proved right after the fall of the Soviet Union. To accuse anyone of McCarthyism is to accuse them of accuracy!

The KKK was intimately associated with the Democratic party. They ATTACKED Republicans!

People who mention differences in black vs. white IQ are these days almost universally howled down and subjected to the most extreme abuse. I am a psychometrician, however, so I feel obliged to defend the scientific truth of the matter:

The average African adult has about the same IQ as an average white 11-year-old and African Americans (who are partly white in ancestry) average out at a mental age of 14. The American Psychological Association is generally Left-leaning but it is the world's most prestigious body of academic psychologists. And even they have had to concede that sort of gap (one SD) in black vs. white average IQ. 11-year olds can do a lot of things but they also have their limits and there are times when such limits need to be allowed for.

America's uncivil war was caused by trade protectionism. The slavery issue was just camouflage, as Abraham Lincoln himself admitted. See also here

Did William Zantzinger kill poor Hattie Carroll?

Did Bismarck predict where WWI would start or was it just a "free" translation by Churchill?

Leftist psychologists have an amusingly simplistic conception of military organizations and military men. They seem to base it on occasions they have seen troops marching together on parade rather than any real knowledge of military men and the military life. They think that military men are "rigid" -- automatons who are unable to adjust to new challenges or think for themselves. What is incomprehensible to them is that being kadaver gehorsam (to use the extreme Prussian term for following orders) actually requires great flexibility -- enough flexibility to put your own ideas and wishes aside and do something very difficult. Ask any soldier if all commands are easy to obey.

A good article on Leftist hate

The real history of social Darwinism

Some personal memoirs

Memoir highlights

THE PSYCHOLOGIST

Scientists raise alarm over common sunscreen ingredient being found in frozen pizzas and candies

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