Tag Archives: British Medical Journal

BMJ Study: Sugar content of most supermarket yogurts well above recommended threshold

23 Sep

Cutting sugar in a child’s diet is important to improving the child’s health. Science Daily reported in ‘Healthy’ foods differ by individual:

Ever wonder why that diet didn’t work? An Israeli study tracking the blood sugar levels of 800 people over a week suggests that even if we all ate the same meal, how it’s metabolized would differ from one person to another. The findings, published November 19 in Cell, demonstrate the power of personalized nutrition in helping people identify which foods can help or hinder their health goals.
Blood sugar has a close association with health problems such as diabetes and obesity, and it’s easy to measure using a continuous glucose monitor. A standard developed decades ago, called the glycemic index (GI), is used to rank foods based on how they affect blood sugar level and is a factor used by doctors and nutritionists to develop healthy diets. However, this system was based on studies that average how small groups of people responded to various foods.
The new study, led by Eran Segal and Eran Elinav of the Weizmann Institute of Science in Israel, found that the GI of any given food is not a set value, but depends on the individual. For all participants, they collected data through health questionnaires, body measurements, blood tests, glucose monitoring, stool samples, and a mobile-app used to report lifestyle and food intake (a total of 46,898 meals were measured). In addition, the volunteers received a few standardized/identical meals for their breakfasts.
As expected, age and body mass index (BMI) were found to be associated with blood glucose levels after meals. However, the data also revealed that different people show vastly different responses to the same food, even though their individual responses did not change from one day to another.
“Most dietary recommendations that one can think of are based on one of these grading systems; however, what people didn’t highlight, or maybe they didn’t fully appreciate, is that there are profound differences between individuals–in some cases, individuals have opposite response to one another, and this is really a big hole in the literature,” says Segal, of Weizmann’s Department of Computer Science and Applied Math…. http://www.sciencedaily.com/releases/2015/11/151119133230.htm

Sugar can be problematic in an individual’s diet.

Jillian Kubala, MS, RD wrote in the Heathline article, 11 Reasons Why Too Much Sugar Is Bad for You:

Here are 11 reasons why eating too much sugar is bad for your health.
1. Can Cause Weight Gain
2. May Increase Your Risk of Heart Disease
3. Has Been Linked to Acne
4. Increases Your Risk of Diabetes
5. May Increase Your Risk of Cancer
6. May Increase Your Risk of Depression
7. May Accelerate the Skin Aging Process
8. Can Increase Cellular Aging
9. Drains Your Energy
10. Can Lead to Fatty Liver
11. Other Health Risks
Aside from the risks listed above, sugar can harm your body in countless other ways….
Summary Consuming too much sugar may worsen cognitive decline, increase gout risk, harm your kidneys and cause cavities

Many who are attempting a healthy diet include yogurt as a food choice. A BMJ study examines whether all yogurt choices are healthy.

Science Daily reported a BMJ, formerly British Medical Journal, study, Sugar content of most supermarket yogurts well above recommended threshold:

Yogurt may be an “unrecognised” source of dietary sugar, particularly for young children, who eat a lot of it, highlight the researchers.
The evidence suggests that yogurt and other fermented dairy products aid digestive and overall health. A good source of ‘friendly’ bacteria, they also contain protein, calcium, iodine and vitamin B.
UK and US dietary guidelines recommend low fat and low sugar dairy products, and the researchers wanted to assess how far yogurt products, particularly those marketed to children, meet these guidelines. Children up to the age of 3 in the UK eat more yogurt than any other age group.
They therefore assessed the nutrient content of almost 900 yogurts and yogurt products, which were available from five major UK online supermarket chains in October/November 2016. Between them, these chains account for 75 per cent of the market share.
All the products were grouped into eight categories: children’s, which included fromage frais; dairy alternatives, such as soy; desserts; drinks; flavoured; fruit; natural/Greek; and organic.
Low fat and low sugar were classified according to European Union regulations, currently used for the front of pack food traffic light labelling system used in the UK: 3 g of fat/100g or less or 1.5 g or less for drinks; and a maximum of 5 g of total sugars/100 g.
The sugar content varied enormously both within and across the categories, the analysis showed. But, with the exception of natural/Greek yogurts, the average sugar content of products in all the categories was well above the low sugar threshold.
Fewer than one in 10 (9%) qualified as low sugar, almost none of which were in the children’s category. This is “concerning,” given the rise in childhood obesity and the prevalence of tooth decay among young children, say the researchers.
Unsurprisingly, desserts contained the most total sugar, at an average 16.4 g/100 g, an amount that represents more than 45 per cent of energy intake. These were followed by products in the children’s, flavoured, fruit, and organic categories.
In these categories, total average sugars ranged from 10.8 g/100 g in children’s products to 13.1 g/100 g in organic products. This compares with an average of 5g /100 g for natural/Greek yogurts.
By and large, average fat content was either below or just above the low fat threshold. Desserts had the highest fat content and the broadest range, averaging 5.2 g/100 g.
This is an observational study, and as such, can’t establish cause, added to which it covered only products sold in five supermarket chains…. https://www.sciencedaily.com/releases/2018/09/180918195345.htm

Citation:

Sugar content of most supermarket yogurts well above recommended threshold
Organic products, perceived as healthier options, among some of the worst offenders
Date: September 18, 2018
Source: BMJ
Summary:
The sugar content of most types of yogurt is well above the recommended threshold, reveals an analysis of the nutrient content of available UK supermarket products. And organic varieties, often viewed as healthier options, contain some of the highest average sugar content, at 13.1 g/100 g, the findings indicate.
Journal Reference:
J Bernadette Moore, Annabelle Horti, Barbara A Fielding. Evaluation of the nutrient content of yogurts: a comprehensive survey of yogurt products in the major UK supermarkets. BMJ Open, 2018; 8 (8): e021387 DOI: 10.1136/bmjopen-2017-021387

Here is the press release from BMJ (British Medical Journal):

PUBLIC RELEASE: 18-SEP-2018
Sugar content of most supermarket yogurts well above recommended threshold
Organic products, perceived as healthier options, among some of the worst offenders
BMJ
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Yogurt may be an “unrecognised” source of dietary sugar, particularly for young children, who eat a lot of it, highlight the researchers.
The evidence suggests that yogurt and other fermented dairy products aid digestive and overall health. A good source of ‘friendly’ bacteria, they also contain protein, calcium, iodine and vitamin B.
UK and US dietary guidelines recommend low fat and low sugar dairy products, and the researchers wanted to assess how far yogurt products, particularly those marketed to children, meet these guidelines. Children up to the age of 3 in the UK eat more yogurt than any other age group.
They therefore assessed the nutrient content of almost 900 yogurts and yogurt products, which were available from five major UK online supermarket chains in October/November 2016. Between them, these chains account for 75 per cent of the market share.
All the products were grouped into eight categories: children’s, which included fromage frais; dairy alternatives, such as soy; desserts; drinks; flavoured; fruit; natural/Greek; and organic.
Low fat and low sugar were classified according to European Union regulations, currently used for the front of pack food traffic light labelling system used in the UK: 3 g of fat/100g or less or 1.5 g or less for drinks; and a maximum of 5 g of total sugars/100 g.
The sugar content varied enormously both within and across the categories, the analysis showed. But, with the exception of natural/Greek yogurts, the average sugar content of products in all the categories was well above the low sugar threshold.
Fewer than one in 10 (9%) qualified as low sugar, almost none of which were in the children’s category. This is “concerning,” given the rise in childhood obesity and the prevalence of tooth decay among young children, say the researchers.
Unsurprisingly, desserts contained the most total sugar, at an average 16.4 g/100 g, an amount that represents more than 45 per cent of energy intake. These were followed by products in the children’s, flavoured, fruit, and organic categories.
In these categories, total average sugars ranged from 10.8 g/100 g in children’s products to 13.1 g/100 g in organic products. This compares with an average of 5g /100 g for natural/Greek yogurts.
By and large, average fat content was either below or just above the low fat threshold. Desserts had the highest fat content and the broadest range, averaging 5.2 g/100 g.
This is an observational study, and as such, can’t establish cause, added to which it covered only products sold in five supermarket chains.
But write the researchers: “While yogurt may be less of a concern than soft drinks and fruit juices, the chief sources of free sugars in both children and adults’ diets, what is worrisome is that yogurt, as a perceived ‘healthy food,’ may be an unrecognised source of free/added sugars in the diet.”
This is particularly true of the organic yogurts analysed, they say. “While the organic label refers to production, the well documented ‘health-halo effect’ means that consumers most often underestimate the caloric content and perceive the nutritional contents of organic products, including yogurts, more favourably.”
They conclude: “Not all yogurts are as healthy as perhaps consumers perceive them, and reformulation for the reduction of free sugars is warranted.”
###
Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system. https://www.eurekalert.org/pub_releases/2018-09/b-sco091418.php

Moi blogs about education issues so the reader could be perplexed sometimes because moi often writes about other things like nutrition, families, and personal responsibility issues. Why? The reader might ask? Children will have the most success in school if they are ready to learn. Ready to learn includes proper nutrition for a healthy body and the optimum situation for children is a healthy family. Many of society’s problems would be lessened if the goal was a healthy child in a healthy family.

Related:

Dr. Wilda Reviews Book: ‘Super Baby Food’ http://drwildareviews.wordpress.com/2013/09/11/dr-wilda-reviews-book-super-baby-food/

The Truth About Sugar                                                                            https://www.webmd.com/food-recipes/features/health-effects-of-sugar#1

Good & Bad Sugars                                                                     https://healthyeating.sfgate.com/good-bad-sugars-7608.html

A healthy child in a healthy family who attends a healthy school in a healthy neighborhood ©

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Kyoto University study: Secondhand smoke in infancy may harm kids’ teeth

29 Oct

There are numerous reasons why smoking is considered bad for an individual and there are numerous research studies which list the reasons. Studies are showing how bad second hand smoke is for children. A MNT article, Smoking During Pregnancy May Lower Your Child’s Reading Scores:

Babies born to mothers who smoke more than a pack of cigarettes a day while pregnant have lower reading scores and a harder time with reading tests, compared with children whose mothers do not smoke.
This is the conclusion of a recent study conducted by researchers at Yale School of Medicine and published in The Journal of Pediatrics in November 2012. The reading tests measured how well children read out loud and understood what they were reading.

This isn’t the first study to suggest that smoking in pregnancy may affect a child’s future health and development. A study released in August 2012 said that smoking during pregnancy increases a child’s risk of asthma. In addition, a 2009 study linked smoking during pregnancy to behavioral problems among 3 and 4 year olds boys…. http://www.medicalnewstoday.com/articles/253100.php

An Inserm and Pierre and Marie Curie University study adds behavior problems to the list of woes children of smokers suffer.

Science Daily reported in Early exposure to tobacco can cause behavioral problems in children:

Researchers from Inserm and Pierre and Marie Curie University (UPMC), in collaboration with the university hospitals of 6 French cities, have analysed data on pre- and postnatal exposure to tobacco in the homes of 5,200 primary school children. They show that this exposure is associated with a risk of behavioural disorders in children, particularly emotional and conduct disorders. The association is stronger when exposure takes place both during pregnancy and after birth. These data show the risk associated with smoking in early life and its behavioural repercussions when the child is of school-going age.These results are published in the journal PLOS ONE.

The consequences of tobacco exposure are widely documented. It leads to many illnesses, including asthma. However, the potential role of environmental tobacco smoke (ETS) is much less well known in terms of its link to behavioural problems in children. In this context, the team led by Isabella Annesi-Maesano, Inserm Research Director at Unit 1136, “Pierre Louis Public Health Institute” (Inserm/UPMC) examined the association between pre- and postnatal ETS exposure and behavioural problems in children….

These observations seem to confirm those carried out in animals, i.e. that the nicotine contained in tobacco smoke may have a neurotoxic effect on the brain. During pregnancy, nicotine in tobacco smoke stimulates acetylcholine receptors, and causes structural changes in the brain. In the first months of life, exposure to tobacco smoke generates a protein imbalance that leads to altered neuronal growth….. http://www.sciencedaily.com/releases/2015/09/150928103029.htm?utm_source=dlvr.it&utm_medium=facebook

Steven Reinberg reported in the Health Day article, Secondhand Smoke in Infancy May Harm Kids’ Teeth:

Want your baby to grow into a tot with a cavity-free smile? Don’t smoke when he or she is around.
Children exposed to secondhand smoke at 4 months of age may be at risk for tooth decay by age 3, Japanese researchers report.

Those children were roughly twice as likely to have cavities as kids whose parents didn’t smoke. A mother’s tobacco use during pregnancy was not a factor, the researchers added.

“Secondhand smoke is one of the major public health problems still unsolved,” said lead researcher Dr. Koji Kawakami, chairman of pharmacoepidemiology and clinical research management at Kyoto University.

Exposure to secondhand smoke is widespread, affecting four out of 10 kids around the world, he said.
“In our study, more than half of children had family members who smoked, and most smokers were their fathers,” Kawakami said.

He emphasized that this study only shows an association between exposure to secondhand smoke and cavities, however, not that smoking exposure causes tooth decay.

Even so, the findings support increased efforts to reduce secondhand smoke, he said.
“For example, education on the harm of secondhand smoke would increase if dentists become aware of the cavities risk due to secondhand smoke as well as tobacco smoking of their patients,” Kawakami said.
The report was published Oct. 21 in BMJ.

Dr. Jonathan Shenkin, a clinical associate professor of health policy, health services research and pediatric dentistry at Boston University who is a spokesman for the American Dental Association, said evidence of a link between exposure to secondhand smoke and increased risk of tooth decay has mounted over the past decade.
“Like the population in this study, exposure to secondhand smoke continues to be a problem in the U.S., suggesting value in additional research,” he said.

For this study, researchers collected data on nearly 77,000 children born between 2004 and 2010. The children were examined at birth, 4, 9 and 18 months of age and at 3 years of age.

In addition, their mothers completed questionnaires about smoking in the home, along with their child’s exposure to secondhand smoke, their dietary habits and dental care.
About 55 percent of the parents smoked and almost 7 percent of the children were exposed to secondhand smoke, the researchers found.
In all, nearly 13,000 cases of cavities were identified…. http://consumer.healthday.com/kids-health-information-23/cavities-and-dental-news-118/secondhand-smoke-in-infancy-may-harm-kids-teeth-704482.html

Here is the British Medical Journal press release:

BMJ

22 October 2015

The BMJ Press Release

Exposure to secondhand smoke linked to increased risk of tooth decay in young
children

Findings support extending public health and clinical interventions to reduce secondhand smoke

Exposure to secondhand smoke at four months of age is associated with an increased risk of tooth decay at age 3 years, concludes a study from Japan in The BMJ today
.
Although these findings cannot establish causality, they support extending public health and clinical interventions to reduce secondhand smoke, say the researchers
.
The level of dental caries in deciduous (baby) teeth in developed countries remains high –
20.5% in children ages 2 to 5 years in the US and 25% in children aged 3 years in Japan
.
While established methods for caries prevention in young children is limited to sugar restriction, oral fluoride supplementation and fluoride varnish, some studies have suggested associations between secondhand smoke and caries
.
But it is still uncertain whether reducing secondhand smoke among children would contribute to caries prevention
.
So a team of researchers based in Japan set out to investigate smoking during pregnancy and exposure to household smoke in infants at four months of age as risk factors for caries in deciduous teeth
.
They analysed data for 76,920 children born between 2004 and 2010 attending routine health checkups at 0,4,9, and 18 months and at 3 years of age at health care centres in Kobe City, Japan
.
Questionnaires completed by mothers were used to assess secondhand smoke exposure from pregnancy to 3 years of age and other lifestyle factors, such as dietary habits and oral care
.
Incidence of caries in deciduous teeth was defined as at least one decayed, missing, or filled tooth assessed by qualified dentists
.
Prevalence of household smoking among children included in the study was 55.3%, and 6.8% had evidence of tobacco exposure. A total of 12,729 incidents of dental caries were identified, mostly decayed teeth
.
Compared with having no smoker in the family, exposure to tobacco smoke at 4 months of age was associated with an approximately twofold increased risk of caries
.
The risk of caries was also increased among those exposed to household smoking, by 1.5 – fold, whereas the effect of maternal smoking during pregnancy was not statistically significant
.
This is an observational study so no definitive conclusions can be drawn about cause and effect, stress the authors, and results may have been influenced by other unmeasured factors
.
However, they conclude: “Exposure to secondhand smoke at 4 months of age, which is experienced by half of all children of that age in Kobe City, Japan, is associated with an increased risk of caries in deciduous teeth. Although these findings cannot establish causality, they support extending public health and clinical interventions to reduce secondhand smoke.

[Ends]
Notes to Editors:

Research: Secondhand smoke and incidence of dental caries in deciduous teeth among
Children in Japan: population based retrospective cohort study
http://www.bmj.com/cgi/doi/10.1136/bmj.h5397

About BMJ

BMJ is a healthcare knowledge provider that aims to advance healthcare worldwide by sharing knowledge and expertise to improve experiences, outcomes and value. For a full list of BMJ products and services, please visit bmj.com

http://bmjcom.c.presscdn.com/company/wp-content/uploads/2014/07/second-hand-smoke-children.pdf

See, Prenatal care fact sheet http://www.womenshealth.gov/publications/our-publications/fact-sheet/prenatal-care.html

Our goal as a society should be a healthy child in a healthy family who attends a healthy school in a healthy neighborhood. ©

Resources:

1. A History of Tobacco
http://archive.tobacco.org/History/Tobacco_History.html

2. American Lung Association’s Smoking and Teens Fact Sheet Women and Tobacco Use
African Americans and Tobacco Use
American Indians/Alaska Natives and Tobacco Use
Hispanics and Tobacco Use
Asian Americans/Pacific Islanders and Tobacco Use
Military and Tobacco Use
Children/Teens and Tobacco Use
Older Adults and Tobacco Use
http://www.lung.org/stop-smoking/about-smoking/facts-figures/specific-populations.html

3. Center for Young Women’s Health A Guide for Teens http://www.youngwomenshealth.org/smokeinfo.html

4. Kroger Resources Teens and Smoking
http://kroger.staywellsolutionsonline.com/Wellness/Smoking/Teens/

5. Teens Health’s Smoking
http://kidshealth.org/teen/drug_alcohol/tobacco/smoking.html

6. Quit Smoking Support.com
http://www.quitsmokingsupport.com/teens.htm

Where information leads to Hope. Dr. Wilda.com

Dr. Wilda says this about that ©

Blogs by Dr. Wilda:

COMMENTS FROM AN OLD FART©
http://drwildaoldfart.wordpress.com/

Dr. Wilda Reviews ©
http://drwildareviews.wordpress.com/

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