A consensus statement has been released by the Project TENDR group regarding environmental toxins and the risk of neurodevelopmental disorders in children which include ADHD, autism, and learning and other neurodevelopmental disabilities. Read more: http://scienmag.com/scientists-physicians-and-advocates-agree-environmental-toxins-hurt-brain-development/
An excerpt lists the environmental toxins the group has identified as potentially increasing children’s risk of developing ADHD, autism or other neurodevelopmental or learning disorders (the bold font was added by me):
The chemicals and pollutants highlighted in the consensus statement as contributing to children’s learning, intellectual and behavioral impairments are:
* Organophosphate (OP) pesticides
* Polybrominated diphenyl ethers (PBDEs) used as flame retardants
* Combustion-related air pollutants, which include polycyclic aromatic hydrocarbons (PAHs), nitrogen dioxide and particulate matter
* Lead, with primary sources of water pipes and paint
* Polychlorinated biphenyls (PCBs), industrial chemicals that were commonly used in electrical equipment and now pollute landfills and water
More information on each of these compounds and how families can protect themselves from them is on the Project TENDR website: http://projecttendr.com.
A comparison to a checklist on one of my older post’s for toxins to avoid in the hopes of preventing autism included four of the groups: 2. PBDEs, 6. PCBs, 4. lead and 5. (methyl) mercury. And 3. formaldehyde is also a combustion-related air pollutant but I will need to add the other combustion-related air pollutants and 1. Organophophate pesticides.
Other risks for neurodevelopmental disorders developing in children may include:
A list of toxins to avoid can be useful for generating a list of foods and lifestyle choices that may be more beneficial or more of a risk for an expectant infant. Note the phrases “May be,” “might help,” or “might harm” are suggestions rather than firm claims; there are no guarantees in life. Evidence based medicine likes to suggest that there is enough evidence to support a recommendation as being conclusive but the evidence typically does not provide guidance that is clearly 100% for or against something and generally is averaging results for a large group of people so the “average” patient may not even exist in real life. Results might have been clustered at extremes, with a group that was helped and a group that was harmed by the research substance. The average statistic would be from the middle of both groups and might suggest that all people will be helped that middle amount of a little bit rather than that half the people may be helped a lot and half the people may be harmed a lot. People vary in their body’s ability to detoxify and in their body’s supply of nutrients available for detoxifying or for growth and repair. Evidence based medicine frequently looks at the averages of all patients rather than looking at individual results.
Preventative health guidance can suggest that something may help or may be more harmful ,but on an individual basis a health suggestion can not be guaranteed to prevent ADHD or autism in every case, anymore than vaccinations can be guaranteed to be safe for every individual or to never have been associated with autism as an adverse reaction in a few individuals. Vaccinations have been associated with encephalitis as an adverse reaction that leads to autism like symptoms over time.
Rates that are increasing exponentially are likely to plateau or slow down at some point but do we really want to find out how much worse an exponential rate can get before trying to do something about it? Autism used to occur at a rate of about 4.5 children in 10,000 just a few decades ago (1966), in 1994 the rate was as high as 15-40 children per 10,000, and now it is somewhere closer to 1 child in 68 or 1 child in 45 depending on which study or group of children you’re looking at. In 2012 the rate was 1 child in 88.
Clinicians can identify ASD in children as young as two years old, although children from ethnic minority groups are usually diagnosed at a later age than their Caucasian counterparts. ASD is commonly comorbid with attention-deficit hyperactivity disorder, anxiety disorders, intellectual disability, epilepsy and other genetic conditions like fragile X syndrome, tuberous sclerosis, neurofibromatosis, congenital rubella syndrome, Down syndrome, Prader-Willi syndrome, and Angelman syndrome. Until recently, there was little, if any, epidemiological research focusing on the prevalence of ASD in adults. In 2011, one study reported the prevalence of ASD in an adult sample to be 1%, with higher rates for men (1.8%) than women (0.2%) (Brugha T et al, Arch Gen Psych 2011;68:459–466).
Similarly, there are few studies evaluating outcomes and prognosis for adults with ASD. Given current prevalence rates, the population of adults with autism is expected to rise 625% by the year 2030, and the estimated lifetime cost per individual with autism, including caregiving costs and lost productivity, can reach up to $3.2 million (Ganz M, Arch Ped Adol Med 2007;161(4):343–354).
White male children seem to be the group most at risk for developing autism, currently, and Asian children may be the group least at risk (the iodine content in sea weed may be a protective dietary factor and rice may have less risk of having the pesticides that are suspected of being neurodevelopmental toxins than wheat or corn).
The 2010 U.S. census showed a total of 138,053,563 males (49.1% of total population) and 143,368,343 females (50.9% of 281,421,906 total population). http://www.infoplease.com/us/census/data/demographic.html
If approximately 1.8% of adult men have autism and 0.2% of women have autism that would mean approximately 2,484,964 men and 286,736 women may have autism (2,771,700 total) and which might cost up to $8,869,440,000,000 dollars in lifetime caregiving costs and lost productivity (almost 9 trillion dollars) — and that estimate would just be for the 2010 total. The rate of autism occurrence has increased since 2010. If the rate increases 625% by 2030 then we may expect 17,323,125 adults to have autism at a cost up to $55,434,000,000,000 in caregiving and lost productivity costs (55 trillion dollars)(and approximately 90% would be males, 15,590,812, (with a 1.8% incidence rate) and 10% females, 1,732,312 (with an 0.2% incidence rate)).
Males are more at risk and white males in particular are at greater risk for developing autism. Female hormones may be helping protect the female infants brain development or a milder form with less behavior changes may not be being diagnosed based on the current diagnostic criteria. If we would like infants to have traditional health expectations in the future then it might be worth considering that the baby factories (pregnant women) are malfunctioning at increasing rates, (autism seems to be set up during the prenatal stage that flairs up in the child later in life), and with a personal cost of increasing rates of autoimmune disease (one in nine women of childbearing years are estimated to be diagnosed with some type of autoimmune disease – (see excerpt below). Glyphosate may be inhibiting the ability to activate vitamin D which is essential for the pregnancy and the baby’s development and the woman’s autoimmune risk. Taking Vitamin D supplements can be great but expected benefits might not be seen if the CYP enzymes necessary for activating the vitamin aren’t functional due to glyphosate.
Iodine, zinc, and folate and B12 deficiencies during pregnancy also seem to be involved in increased risk of autism developing in the child later in life. And vitamin D is involved in autoimmune disease risk. Vitamin D receptors work within the immune system and help the body to be less allergic to self or for the mother to be sensitized to the expected infant’s DNA. Low vitamin D in the mother could be increasing her risk for autoimmune disease later in life (microchimerism – a few cells with infant’s DNA in the mother or cells with maternal DNA in the infant may be involved in autoimmune antibodies developing) and increasing the infant’s risk for developing autism later in life. Just giving more vitamin D might not be helping as expected if the herbicide glyphosate is inhibiting the enzymes necessary for activation of the vitamin.
Depending on which diseases are called autoimmune disease, minimally 23.5 million people in the U.S. have some type of autoimmune disease. Excerpt:
Or slice these statistics another way: while one in 69 women below the age of fifty will be diagnosed with breast cancer, according to estimates, as many as one in nine women of childbearing years will be diagnosed with an autoimmune illness, which strike three times as many women as men — and most often strike patients in their prime. According to the National Institutes of Health, autoimmune disease affects far more patients than the 9 million Americans who have cancer and the 16 million with coronary disease.
Rates of type 1 diabetes are perhaps the most telling. Data over the past forty years show that type 1 diabetes, a disease in which immune cells attack the insulin-producing beta cells in the pancreas, has increased fivefold. The story regarding childhood-onset type 1 diabetes is more disturbing. Studies show that the number of children with type 1 diabetes is skyrocketing, with rates increasing 6 percent a year in children four and under and 4 percent in children aged 10 to 14.
Type 1 diabetes researchers insist that today’s rapid rise in this disease cannot be explained by either better diagnostics or by more people suddenly becoming genetically susceptible to type 1 diabetes; rather, a change in environmental factors is the “more plausible explanation.”
The average patient with autoimmune disease sees six doctors before attaining a correct diagnosis. Recent surveys conducted by the American Autoimmune Related Diseases Association reveal that 45 percent of patients with autoimmune diseases have been labeled hypochondriacs in the earliest stages of their illnesses. Some of this, no doubt, has to do with the fact that 75 percent to 80 percent of autoimmune disease sufferers are women, who are more easily dismissed by the medical establishment when hard-to-diagnose symptoms arise. In half of all cases, women with autoimmune disease are told there is nothing wrong with them for an average of five years before receiving diagnosis and treatment. Patients — most especially women — are often left feeling both confused and marginalized, or worse, labeled as psychosomatic malingerers.
Also from that article: the rates of autoimmune disease have been increasing in many industrialized countries, not just the U.S.. And autoimmune disease seems to be more associated with living in urban areas than rural ones. Rates of Type 1 diabetes in children under four years old has increased six percent and four percent for older children — that is just not right, not traditional, and not fair to our children or their future world. They will have to take insulin shots for the rest of their (potentially shorter than expected) lives.
If glyphosate inhibits CYP enzymes then it may be affecting the pancreas as CYP enzymes play a role in detoxifying toxins within the pancreas. Chronic pancreatitis and pancreatic cancer may be associated with malfunction of CYP enzymes in the pancreas. http://www.flandershealth.us/chronic-pancreatitis/the-role-of-enzymes-in-pancreatic-diseases.html
Inhibition of the CYP enzymes might not be involved though, another reference suggests the CYP enzymes in the pancreas of patients with chronic pancreatitis or pancreatic cancer are elevated — but maybe the levels are elevated because the enzymes are not functioning as normal and the body may be making extra to try to compensate for the malfunction – we don’t know what we don’t know until we learn it or admit that we already learned it a long time ago but have been in denial. https://books.google.com/books?id=J38lUlOxgoEC&pg=PA143&lpg=PA143&dq=CYP+enzymes+role+in+the+pancreas&source=bl&ots=EMkv-013SF&sig=ONq1DMQh6NaVs3uZc77Ay9cKHL0&hl=en&sa=X&ved=0ahUKEwjsqZ6G1NzNAhXE2R4KHaWLBAAQ6AEIJTAB#v=onepage&q=CYP%20enzymes%20role%20in%20the%20pancreas&f=false
/Disclosure: This information is provided for educational purposes within the guidelines of fair use. While I am a Registered Dietitian this information is not intended to provide individual health guidance. Please see a health professional for individual health care purposes./