Showing posts with label kids. Show all posts
Showing posts with label kids. Show all posts

Tuesday, 24 September 2013

PLASTIC PACKAGING CAUSE FOR OBESITY AND DIABETES?

It is unimaginable as to why hundreds of chemicals are allowed for use by the food industry for one reason or the other. While pharmaceutical industry is shackled, forcing it to be more careful and cautious in using different ingredients in medicine formulations, food industry is allowed to get away, mostly under the so called GRAS provision under which proof of safety is not insisted on!  The result is that many of the food ingredients had to be withdrawn after consumers were exposed to their dangers unnecessarily. Latest to join the list of monster chemicals are phthalates and Bisphenol A. Though indications about their suspect safety credentials were known earlier, they were allowed to be used for technical reasons ignoring the harm they could bring upon the consumers. The dangers posed by the above chemicals have been highlighted succinctly in a recent report which has some credibility. 

"Children exposed to two chemicals commonly used in food packaging are more likely to be obese or show signs of diabetes precursors than those with lower exposure, new research suggests. Researchers found urine levels of one type of phthalate, used to soften plastic, were tied to a higher risk of insulin resistance among teenagers. Based on data from the same large nutrition survey, another study group linked bisphenol A, or BPA - used to line aluminum cans - to obesity and larger waists in youth. According to the Centers for Disease Control and Prevention, about one in six U.S. children and teenagers is now obese. "Clearly unhealthy diet and lack of physical activity are the drivers of this epidemic … but increasingly environmental chemicals are being identified as possible contributors," Dr. Leonardo Trasande, a pediatrician from New York University, said. He and his colleagues analyzed data from a nationally-representative health and nutrition survey conducted in 2003 to 2008, which included urine and blood tests for 766 adolescents aged 12 to 19. They found urinary levels of one particular type of phthalate, known as Di-2-ethylhexylphthalate (DEHP), were closely tied to a teenager's chance of having insulin resistance, a precursor to diabetes. Just under 15 percent of study participants with the lowest one-third of DEHP levels were insulin resistant, compared to almost 22 percent of those with the highest levels. DEHP, Trasande said, is often used to soften plastic bottles. It's used in plastic that is printed with the number 3 for recycling. The researchers said their findings don't prove that eating food packaged with phthalates causes insulin resistance. For example, it's possible children who are already insulin-resistant have unhealthier eating habits and eat and drink more packaged products - thus the higher phthalate levels in their urine. But Trasande told Reuters Health the chemical may influence how the body secretes insulin in response to sugar. Because of that, he tells parents to avoid buying plastics made with DEHP. "I advise them not to wash plastic containers in the dishwasher," he said. And, "When the plastic is clearly etched or damaged, it's time to throw it away." For a separate study published concurrently in Pediatrics, Dr. Joyce Lee from the University of Michigan in Ann Arbor and her colleagues used nutrition survey data through 2010 to compare BPA levels in the urine of six- to 18-year-olds with other health measures. In their analysis of 3,370 kids, BPA - an industrial chemical that may mimic estrogen in the body - was not linked to insulin resistance or blood sugar. But children with higher BPA levels were more likely to be obese, and tended to have a higher waist circumference-to-height ratio, than those with the lowest levels."

The particular variety of Phthalate-DEHP is implicated in developing insulin resistance leading to diabetic conditions, especially among children. Similarly BPA is now being confirmed as an obesogenic chemical causing early obesity among children. On the face of the fact that almost 20% of American kids are obese and the consumption of processed foods is very high in that country, there is a definite cause for alarm. It is high time that safety authorities wake up to this shocking reality and revisit the issue of safety of all food ingredient currently allowed for use by the industry before further damage is caused to the innocent public.

V.H.POTTY
http://vhpotty.blogspot.com/
http://foodtechupdates.blogspot.com

Wednesday, 8 August 2012

THE NEW CHOLESTEROL PHOBIA-WHY THIS AGRESSIVENESS?

The multi billion dollar Statin industry must be elated by the latest recommendations from an expert panel in the US regarding compulsory screening of children for high triglycerides and cholesterol in their blood to detect early signals for development of obesity.  It is true that in the US the single most critical health issue today is the wide scale prevalence of obesity with one third of the population obese and another one third over weight based on the yardstick of Body Mass Index ( BMI). If Statin industry has reached where it is now generating billions of dollars of business, thanks are due to the aggressive program of lipid profiling of the adult population pursued as an annual health check up effort. The present attempt to expand the lipid screening to young kids is a logical extension of the efforts of the industry to ramp up its financial health at the expense of the citizen! The fact that some of the members of the medical panel that made the above recommendations have had financial connection with drug industry raises the needle of suspicion regarding the intent of this exercise. Here is an analysis of this latest development vis-a-vis cholesterol screening in the US.    

"Moreover, the recommendations are based on expert opinion, rather than solid evidence, the researchers said, which is especially problematic since the guidelines' authors disclosed extensive potential conflicts of interest. The guidelines were written by a panel assembled by the National Heart, Lung and Blood Institute ( NHLBI) and published in Pediatrics, in November 2011. They also were endorsed by the American Academy of Pediatrics. The guidelines call for universal screening of all 9 to 11-year-old children with a non-fasting lipid panel, and targeted screening of 30 to 40 percent of 2 to 8-year-old and 12 to 16-year old children with two fasting lipid profiles. Previous recommendations called only for children considered at high risk of elevated levels to be screened with a simple non-fasting total cholesterol test. The call for a dramatic increase in lipid screening has the potential to transform millions of healthy children into patients labeled with so-called dyslipidemia, or bad lipid levels in the blood, according to the commentary by Thomas Newman, MD, MPH, Mark Pletcher, MD, MPH and Stephen Hulley, MD, MPH, of the UCSF Department of Epidemiology and Biostatistics and e-published on July 23 in Pediatrics. "The panel made no attempt to estimate the magnitude of the health benefits or harms of attaching this diagnosis at this young age," said Newman. "They acknowledged that costs are important, but then went ahead and made their recommendations without estimating what the cost would be. And it could be billions of dollars." Some of the push to do more screening comes from concern about the obesity epidemic in U.S. children. But this concern should not lead to more laboratory testing, said Newman. "You don't need a blood test to tell who needs to lose weight. And recommending a healthier diet and exercise is something doctors can do for everybody, not just overweight kids," he said. The requirement of two fasting lipid panels in 30 to 40 percent of all 2 to 8-year olds and 12 to 16 -year- olds represents a particular burden to families, he said."

Cholesterol is considered a villain in most heart disease and build up of this chemical in the arteries leading to atherosclerosis is considered a direct consequence of reckless eating habits evolved in wealthy countries like the US. Vast agriculture subsidies and skewed government food policies have spawned a whole generation of cheap but highly unhealthy foods to which the citizens have ready access while healthy foods like fluid milk and fruits and vegetables are priced out of the reach of the common man. Over eating of meat and related products rich in cholesterol practically every day makes the cholesterol induced "crisis" a formidable one to manage. Recent attempts by the government, though belatedly and half-heartedly to make one day a weak meat free was sabotaged by the meat industry fearing a slide down of its fortunes. The obsession with pre-empting possible diseases during early childhood which is characteristic of the American system seems to have driven the latest proposal of lipid screening for children. But the over weight does not develop over night and those with a tendency with increased BMI only need to be tested sparing most kids the trauma of lipid profiling process unnecessarily. One can only hope that better sense will prevail with the US government eventually after considering the pros and cons of implementing the latest recommendations.

V.H.POTTY
http://vhpotty.blogspot.com/
http://foodtechupdates.blogspot.com

Friday, 9 March 2012

TEACHING KIDS ABOUT FOOD THEY EAT-THE IRISH EXAMPLE

A billion dollar question that begs for an answer is why Americans are "bloating up" at a pace that may soon find mention in "Guinness Book of World Records"! Of course there is no simple answer to this complex question and the policy makers in that country are going in circles to overcome this national disaster. But here is a small country in Europe, Scotland which seems to have realized the reason for people gaining uncontrolled body weight and its conclusion is fairly simple. Gross ignorance of any thing and every thing about foods eaten every day is the root cause of wrong foods consumed beginning from early childhood. These foods are qualitatively poor measured in terms of nutritive and health yardsticks. The remedy being thought of this economically rich country is to invest on education to teach kids more about basic aspects of food including sources, production, processing, safety, nutrition and health information. It is interesting to read the minds of the policy makers who are talking about the changes in the education system that will equip future citizens to be conscious and careful about the food they eat and the way they eat. 

"School pupils are to learn more about the food they eat as part of a £2 million project to improve the nation's diet. A group of experts made up of those from the food industry and the education sector will steer the three-year programme, which will help children understand more about their diets and how food impacts on their health and on the environment. The project, which was announced today by rural affairs secretary Richard Lochhead, will encourage children to visit farms, fishing and food companies to learn more about their health. It will also be made easier for teachers to use food as a topic in Curriculum for Excellence: Mr Lochhead said: "Whether through farm visits, working with local companies or embedding food topics in the curriculum, food education is key to helping young people understand the role food plays in their lives. By encouraging pupils to learn more about these issues they can have the facts they need at their disposal to make informed choices for their future. "It's no secret that Scotland faces issues around the health of our nation and – like every other country – we need to protect our environment and face up to the challenges around climate change. "Food education has an important role to play in this, helping our youngsters make healthier choices and ensuring they are more aware of the importance of eating sustainably. That's why every schoolchild in Scotland will benefit from the food education package announced today."

One redeeming feature of this pro-active policy is to rope in the industry as a partner to transform the perceptions into workable programs at the ground level. Does it not make sense that small kids in early stages of development are more amenable to sensible
suggestions and advice? Why is this not happening in many countries where food is causing immense damage to the populace due to wrong products being manufactured by insensitive industry and wrong choices by the consumers, mostly because of economic factors? Probably such positive things may not happen unless industry cooperates in showcasing their facilities for better understanding by the children. This is happening in Scotland giving the experiment a better chance of success.

V.H.POTTY
http://vhpotty.blogspot.com/
http://foodtechupdates.blogspot.com