Decorative Drinking Glasses Can Contain Harmful Levels of Metals

MedicalResearch.com Interview with:
Themed Merchandised products affectedDr Andrew Turner

Reader in Environmental Science (Biogeochemistry and Toxicology)
School of Geography, Earth and Environmental Sciences
University of Plymouth, UK

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: We had a project looking at toxic metals in consumer plastics and paints and as part of the study analysed decorated glassware product. With respect to the latter, and from a health perspective, it is concerning that metals that have been banned or restricted by so many industries over the past few decades are still used to decorate contemporary drinking glassware. Drinking glasses that are most hazardous are those where the décor extends into the lip area within 2 cm of the rim, and those that target children.

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Folic Acid May Reduce Risk of Autism Associated With Pesticide Exposure During Pregnancy

MedicalResearch.com Interview with:

Rebecca J. Schmidt, M.S., Ph.D.  Assistant Professor, Public Health Sciences UC Davis California

Dr. Schmidt

Rebecca J. Schmidt, M.S., Ph.D. 
Assistant Professor, Public Health Sciences
UC Davis California

MedicalResearch.com: What is the background for this study?

Response: Maternal folic acid taken near conception has been linked to reduced risk for autism in the child in previous studies.

Separate studies show that exposure to pesticides during pregnancy is associated with increased risk for autism.

Animal studies demonstrate that folic acid and other B-vitamins can attenuate effects of certain environmental contaminants, including pesticides.

This case-control study examined combined maternal folic acid and pesticide exposures in relation to autism in the child.

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Adverse Birth Outcomes and Agricultural Pesticide Use in the San Joaquin Valley of California

MedicalResearch.com Interview with:

Ashley Larsen, PhD Assistant professor Bren School of Environmental Science & Management University of California, Santa Barbara

Dr. Larsen

Ashley Larsen, PhD
Assistant professor
Bren School of Environmental Science & Management
University of California, Santa Barbara

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: The relationship between pesticides and adverse birth outcomes has been recognized as an important question for quite some time, and there have been many good studies on the topic. Since randomly exposing people to different levels of pesticides is clearly unethical, researchers focused on the health consequences of non-occupational pesticide exposure often have to choose between detailed studies that follow a couple hundred or couple thousand individuals through pregnancy or larger scale studies that use easier to observe, but less accurate metrics of pesticide exposure (e.g. nearby crops or crop types). Here we tried to provide complementary insight by bridging the gap between detail and scale using detailed pesticide use data and individual birth certificate records for hundreds of thousands of births in an agriculturally dominated region of California. While we found negative effects of pesticide use on birth outcomes including low birth weight, preterm birth and birth abnormalities, these effects were generally in the magnitude of a 5-9% increase in probability of an adverse outcome, and only observed for individuals exposed to very high levels of pesticides.

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Cadmium in Shellfish and Smoking Linked to Endometrial Cancer

MedicalResearch.com Interview with:

Jane McElroy, Ph.D. Associate professor Department of Family and Community Medicine MU School of Medicine

Dr. McElroy

Jane McElroy, Ph.D.
Associate professor
Department of Family and Community Medicine
MU School of Medicine

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: More than 31,000 new cases of endometrial cancer are expected to be diagnosed in 2017. Through a five-year observational study, we found that women with increased levels of cadmium had an increased risk of endometrial cancer. Cadmium is a metal commonly found in foods such as kidneys, liver and shellfish as well as tobacco It’s a finding we hope could lead to new treatments or interventions to prevent the fourth most common cancer in women.

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Baby Teeth Can Expose Toxic Levels of Minerals Associated With Autism

MedicalResearch.com Interview with:

Manish Arora, PhD Associate Professor Environmental Medicine & Public Health Icahn School of Medicine at Mount Sinai

Dr. Arora

Manish Arora, PhD
Associate Professor
Environmental Medicine & Public Health
Icahn School of Medicine at Mount Sinai

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Autism has both genetic and environmental risk factors. Our aim was to study if exposure to toxic metals, such as lead, or disruptions in the uptake of essential nutrient elements such as manganese or zinc would be related to autism risk. Furthermore, we were interested in not only understanding how much exposure had taken place but also which developmental periods were associated with increased susceptibility to autism risk.

Researchers suspect that the risk factors for autism start early in life, even prenatally, but measuring in utero exposures is technically very challenging. We used a newly developed technique that uses lasers to map growth rings in baby teeth (like growth rings in trees) to reconstruct the history of toxic metal and essential nutrient uptake. We applied this technology in samples collected from twins, including twins who were discordant for autism. This allowed us to have some control over genetic factors.

We found that twins with autism had higher levels of lead in their teeth compared to their unaffected twin siblings. They also had lower levels of zinc and manganese. The lower uptake of zinc was restricted to approximately 10 weeks before birth to a few weeks after birth, indicating that as a critical developmental period.

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Thyroid Hormone Disruptors Found In Household Cats and Dust

MedicalResearch.com Interview with:

Jana Weiss PhD Department of Environmental Science and Analytical Chemistry Stockholm University

Dr. Jana Weiss

Jana Weiss PhD
Department of Environmental Science and Analytical Chemistry
Stockholm University

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: In an earlier publication, we could see an association between elevated concentrations of brominated flame retardants (BFR) in the blood of cats with developed Feline hyperthyroidism, compared to healthy cats (Norrgran et al 2015, ES&T 49:5107-5014). To establish the exposure pathway we now took paired samples from healthy cats and dust from their households. We also analysed the cats food to include another major exposure pathway. In total 17 families participated. They lived in houses in the countryside or in apartments in the city. All families had kids under 12 years of age living at home, thus representing a household with typical child products. The dust was sampled from the living room, the child’s room and from the adult’s bedrooms. We could not see any difference in the composition of compounds between the rooms, but we saw that levels were in general higher in the living room compared to the other two rooms. This was expected as many products being treated with BFRs can be found in the living room.

We could see that higher levels of some  brominated flame retardants in the dust were correlated to elevated levels in the cat’s blood. Therefore, this hypothesized exposure pathways is now statistically established. We could also confirm cat food to be the major exposure pathway for naturally brominated compounds coming from the marine food web, such as6-OH-BDE47, a known thyroid hormone disruptor. Continue reading

Deadly Batteries: Number of Serious Button Battery Incidents Still Not Decreasing

MedicalResearch.com Interview with:
Toby Litovitz, MD
Executive & Medical Director, National Capital Poison Center
Professor of Emergency Medicine, Georgetown University
Clinical Professor of Emergency Medicine
The George Washington University
Washington DC

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Over the past decade, a dramatic and persistent rise in the severity of swallowed batteries has been attributed to increased use of 20 mm diameter lithium coin cell batteries. With its larger diameter compared to traditional button cells, these cells get stuck in the esophagus of small children. There the greater voltage (3 V for lithium coin cells rather than 1.5 V for traditional button batteries), causes these cells to rapidly generate an external current that hydrolyzes tissue fluids, generating hydroxide and causing severe burns, injury and even death. Severe or fatal complications include perforations of the esophagus, tracheoesophageal fistulas, recurrent laryngeal nerve damage leading to vocal cord paralysis, spondylodiscitis, strictures and aortoesophageal fistulas – the latter nearly always fatal.

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Epidemic of Wound Botulism From Black Tar Heroin

MedicalResearch.com Interview with:
Guy Soo Hoo, MD
West Los Angeles VA Medical Center
Los Angeles, CA

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Wound botulism occurs as a result of infection by material contaminated with C. botulinum. While typically associated with trauma and crush injury, it is also an infection associated with injection drug users especially with “skin popping”. Black tar heroin is an especially common vehicle for the development of wound botulism. Black tar heroin is the predominant form of heroin used in the western United States and there has been an epidemic of wound botulism cases associated with black tar heroin users especially in California. In fact, the vast majority of wound botulism cases in California occurs in injection drug users, specifically those who inject the drug subcutaneously or intramuscularly.

The typical presentation in wound botulism in an acute neurologic illness with cranial nerve palsies, flaccid descending paralysis. Respiratory failure requiring mechanical ventilation may occur and may require an extended period of ventilator support for recovery. A high index of suspicion as well as general supportive care is needed for optimal treatment and recovery. Optimal treatment includes wound debridement, early administration of botulinum antitoxin and penicillin therapy. This case is unique in that the initial presentation was bilateral vocal cord paralysis and cranial nerve function was initially intact. The patient subsequently developed a flaccid paralysis that included cranial nerve palsies, functional quadriplegia and respiratory failure. He recovered to be discharged to a rehabilitation facility about six weeks after his initial presentation.

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Cost Analysis of Exposure to Endocrine-Disrupting Chemicals in US

MedicalResearch.com Interview with:
Teresa Attina, MD, PhD
Research Scientist
NYU Langone School of Medicine
Department of Pediatrics
New York, NY 10016

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: Endocrine-disrupting chemicals (EDCs) have been recently documented to contribute substantially to disease and dysfunction in the European Union (EU), with an annual estimated cost of €163 billion, corresponding to 1.28% of EU Gross Domestic Product. Our current study documents even greater annual costs in the US, $340 billion, corresponding to 2.33% of US GDP. These findings speak to the large health and economic benefits to regulating EDCs, which should be weighed against the cost of safer alternatives.

The different costs between the EU and the US are due to different exposure levels to EDCs, and policy predicts exposure. US costs are higher mainly because of the widespread use of brominated flame retardants in furniture, whereas Europe restricted its use in 2008. Americans have much higher levels, such that the average American has a serum level of these chemicals that would be in the top 5% of Europeans. As a result, children born to pregnant women have lower IQs, such that more children suffer from intellectual disability.

On the other hand, in Americans, levels of certain pesticides in foods are much lower due to the Food Quality Protection Act, which requires additional safety thresholds to protect pregnant women and children from exposure. The costs of pesticide exposures in the US were much lower ($12.6 billion) compared to Europe ($121 billion) because fewer children suffer loss of IQ as a result.

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Unsafe levels of toxic chemicals found in drinking water for six million Americans

MedicalResearch.com Interview with:

Courtney C. Carignan PhD Research Fellow Department of Environmental Health Harvard T.H. Chan School of Public Health

Dr. Courtney Carignan

Courtney C. Carignan PhD
Research Fellow
Department of Environmental Health
Harvard T.H. Chan School of Public Health

MedicalResearch.com: What is the background for this study? What are the main findings?

Response: We used mapping technology coupled with drinking water data from EPA to identify military bases, airports, industrial sites, and wastewater treatment plants as major sources of PFOS and PFOA contamination in drinking water. These measurements suggest that at least six million people have drinking water that exceeds the recent EPA health advisorylevels for PFOA and PFOS.

These are chemicals that have been historically manufactured in the US and used widely in consumer products such as stain-proof carpeting, non-stick pans and aqueous firefighting foam. They have been replaced with new generation of shorter-chain fluorinated chemicals, which also do not break down in the environment and may be similarly toxic.

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Most Gymnasts Regularly Exposed to Flame Retardants

MedicalResearch.com Interview with:

Courtney Carignan PhD Research Fellow Department of Environmental Health Harvard T.H. Chan School of Public Health

Dr. Courtney Carignan

Courtney Carignan PhD
Research Fellow
Department of Environmental Health
Harvard T.H. Chan School of Public Health

MedicalResearch.com: What is the background for this study?

Response: We collected urine samples from a team of 11 collegiate gymnasts before and after a gymnastics practice. There were higher levels of flame retardants in samples collected after practice compared to before, indicating that the gymnastics training environment is a source of exposure to these chemicals. We previously measured elevated levels of flame retardants in the air and dust of the gym. Foam equipment appears to be the primary source of flame retardants to the gym, especially foam in the loose foam pit, which is used by gymnasts to learn new skills safely.

Over the past several decades, flame retardant chemical have been used in foam, such as in upholstered furniture, and electronics. They easily escape these products and enter the air, dust and our bodies. Most Americans have flame retardant chemicals in their bodies. There is growing concern about the harmful effects of many of these chemicals such that some have been phased out of use.

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SneakGuard™ Designed to Protect Children From Accidental Cannabis Ingestion

MedicalResearch.com Interview with:
Graeme Gordon CEO and Founder at SneakGuard - Home of Safe Responsible StorageGraeme Gordon
CEO and Founder at SneakGuard – Home of Safe Responsible Storage

MedicalResearch.com: What is the background for SneakGuard™?

Response: SneakGuard™ creator and founder, Graeme Gordon recognized the urgent need to keep adventurous young snoopers from unintentionally ingesting cannabis. Founded in 2014, SneakGuard™ is a locking, vacuum and thermally insulated container that provides responsible storage of medications and cannabis, with the passion to protect, save and enhance everyday quality of life. Gordon explains “As a father of a 8 year old I understand how pressing it is for adults to protect children, teens, and even pets from unintended ingestion, so I created a unique storage unit to provide a solution.”

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Study Links Well-Water Arsenic To Increased Bladder Cancer Risk in New England

MedicalResearch.com Interview with:

Dr. Debra Silverman Sc.D Branch Chief and Senior Investigator in the Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology & Genetics National Cancer Institute

Dr. Debra Silverman

Dr. Debra Silverman Sc.D
Branch Chief and Senior Investigator in the Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology & Genetics
National Cancer Institute

MedicalResearch.com: What is the background for this study? What are the main findings?

Dr. Silverman: We know that bladder cancer mortality rates have been elevated in northern New England for at least five decades. Incidence patterns in Maine, New Hampshire and Vermont are similar—about 20% higher than those for the United States overall. Elevated rates have been observed in both men and women, suggesting the role of a shared environmental etiologic factor.

A unique feature of northern New England is that a high proportion of the population uses private wells as their primary source of drinking water. The well water may contain low-to-moderate levels of arsenic. There are two possible sources of this arsenic contamination:

  • Naturally occurring arsenic from geological sources (released from rock deep in the earth)
  • Leaching of arsenic-based pesticides used on food crops many years ago. From the 1920s through the 1960s there was extensive agricultural use of arsenic-based pesticides. These compounds were used on food crops such as blueberries, apples and potatoes. Residue from the treatments may have leached into the ground water.

Intake of water containing high levels of arsenic is an established cause of bladder cancer, largely based on studies conducted in highly exposed populations. However, emerging evidence suggests that low-to-moderate levels of exposure may also increase bladder cancer risk.

To explore possible reasons for the excess incidence of bladder cancer in northern New England, we conducted a large, comprehensive population-based case-control study in Maine, New Hampshire and Vermont. We examined the role of known and suspected bladder cancer risk factors, with a focus on private well water consumption and arsenic levels in drinking water.

The major cause of bladder cancer is cigarette smoking. Some occupational exposures (e.g., exposure to metalworking fluids such as that experienced by metalworkers and some types of machine operators) are also associated with elevated risk. However, smoking and occupational exposures do not appear to explain the New England bladder cancer excess.

This study was funded and carried out by researchers in the NCI Division of Cancer Epidemiology and Genetics in collaboration with the Geisel School of Medicine at Dartmouth, the Departments of Health for Maine, New Hampshire, and Vermont, and the US Geological Survey.

We reported that heavy consumption of drinking water from private dug wells (which are shallow—less than 50 feet deep—and susceptible to contamination from manmade sources than drilled wells), established prior to 1960 (when arsenic-based pesticides were widely used), may have contributed to the longstanding bladder cancer excess in northern New England.

We saw that cumulative arsenic exposure from all water sources showed an increasing risk with increasing exposure (exposure-response relationship). Among the highest exposed participants, risk was twice that of the lowest exposure group. (Cumulative arsenic exposure is a measure of the average daily arsenic intake by number of days of arsenic exposure.)

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Aerial Pesticides Linked to Developmental Delay and Autism Spectrum Disorder

MedicalResearch.com Interview with:

Steven Daniel Hicks, M.D., Ph.D. Penn State Hershey Medical Group Hope Drive, Pediatrics Hershey, PA 17033

Dr. Steven Hicks

Steven Daniel Hicks, M.D., Ph.D.
Penn State Hershey Medical Group Hope Drive, Pediatrics
Hershey, PA 17033 

MedicalResearch.com: What is the background for this study? What are the main findings?

Dr. Hicks:  This research was inspired by results of the CHARGE study (examining environmental influences on autism) which showed that specific pesticides (including pyrethroids) increased the risk of autism and developmental delay, particularly when mothers were exposed in the 3rdtrimester.

We recognized that the department of health sprayed pyrethroids from airplanes in a specific area near our regional medical center every summer to combat mosquito borne illnesses. We asked whether children from those areas had increased rates of autism and developmental delay. We found that they were about 25% more likely to be diagnosed with a developmental disorder at our medical center than children from control regions without aerial spraying of pyrethroids.

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More Than 30 Poison Control Calls Per Day For Pediatric Laundry Pod Exposures

MedicalResearch.com Interview with:

Dr. Gary Smith, MD PhD Director, Center for Injury Research and Policy Nationwide Children's Hospital

Dr. Gary Smith

Dr. Gary Smith, MD PhD
Director, Center for Injury Research and Policy
Nationwide Children’s Hospital

MedicalResearch.com: What is the background for this study? What are the main findings?

Dr. Smith: Laundry detergent packets are relatively new to the U.S. market (introduced in 2012). As their popularity has increased, so have calls to poison centers for detergent packet exposures. The study analyzed calls to poison centers and compared exposures to young children from dishwasher and laundry detergent packets as well as traditional (liquid and powder) dishwasher and laundry detergents.

Incidents related to laundry detergent packets saw the biggest rise – increasing 17% over the two-year study period. Poison control centers received more than 30 calls a day on average about a child who had been exposed to a laundry detergent packet, which is about one call about every 45 minutes. Claims made by others that the rate of exposures is decreasing are misleading – these claims are based on an inappropriate use of numbers.

Children exposed to laundry detergent packets were significantly more likely to be admitted to a healthcare facility or have a serious medical outcome than those exposed to other types of detergent. They were also more likely to have serious clinical effects. Coma, pulmonary edema, respiratory arrest, and death were only observed among children exposed to laundry detergent packets.

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Chemical UV Filters May Impair Fertility By Interfering With Progesterone Signaling

MedicalResearch.com Interview with:
Anders Rehfeld MD, PhD Student
University of Copenhagen
Faculty of Health and Medical Sciences
Department of Cellular and Molecular Medicine
Copenhagen, Denmark

MedicalResearch.com: What is the background for this study? What are the main findings?

DrRehfeld: Human fertility is declining in many areas of the world and the reason is largely unknown.

Our study shows that 44% tested chemical UV filters can induce calcium signals in human sperm cells, thereby mimicking the effect of progesterone and possibly interfering with the fertilizing ability of human sperm cells. Progesterone-induced calcium signaling, and the sperm functions it triggers, is absolutely essential for the human sperm cell to normally fertilize the human egg.

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UCLA Expert Discusses Campbell’s Decision to Remove BPA from Cans

MedicalResearch.com Interview with:

Nancy L. Wayne, PhD Professor, Department of Physiology UCLA School of Medicine Los Angeles, CA 90095

Prof. Nancy Wayne

Nancy L. Wayne, PhD
Professor, Department of Physiology
UCLA School of Medicine
Los Angeles, CA 90095

MedicalResearch.com editor’s note: Campbell Soup Co. will stop using the chemical Bisphenol A in its canned products by the middle of 2017 due to consumers concerns that BPA raises the risk of cancer, brain damage and hormonal problems.

Professor Nancy Wayne, is a reproductive endocrinologist and professor of physiology at UCLA. She has conducted extensive research on the health effects of the endocrine disruptors bisphenol A (BPA), a chemical widely used by manufacturers to strengthen plastic, and its replacement, bisphenol S (BPS). Professor Wayne was kind of enough to discuss the implications of the Campbell Soup Co. announcement for the readers of MedicalResearch.com. 

MedicalResearch.com: What is the background for this announcement?  What are the real and potential harmful effects of BPAs?

Prof. Wayne: There has been increasing research publications on the impact of BPA on body functions in animal models, human cells in culture, and associations between high levels of BPA in human urine samples and dysfunctions and diseases. a pubmed (biomedical article search engine) keyword search of bisphenol + BPA showed 39 articles published in the 1990s, 1127 articles published in the 2000s, and over 2300 articles published since January 2010. The public is much more aware of this research now — even though the message from the U.S. FDA has been consistently that low levels of BPA are not harmful (this is not the case according to independent research). Public pressure is causing companies to re-think their use of BPA in their products that could lead to environmental exposure of humans to this chemical.

BPA has been shown in animal models to alter genes in fetal heart that are known to play a role in heart diseases, leads to increased genetic abnormalities in fertilized eggs and miscarriages, increased premature birth, increases susceptibility to breast cancer, stimulates early development of the reproductive system, and increases the risk of obesity. We cannot do controlled studies in humans with toxins like we can with laboratory animals. However, there has been shown to be an association between high levels of BPA in human urine and many of the same problems seen in animals: increased body weight and fat in children, increased risk of miscarriages and premature birth, and increased incidence of prostate cancer. Although association doesn’t mean cause-and-effect, taken together with the animal studies — it is meaningful.

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Chemical in Packaging and Stain-Resistant Products Linked To Childhood Obesity

Joseph M. Braun PhD Assistant Professor Department of Epidemiology in the Program in Public Health Brown University

Dr. Braun

MedicalResearch.com Interview with:
Joseph M. Braun PhD
Assistant Professor
Department of Epidemiology in the Program in Public Health
Brown University

Medical Research: What is the background for this study?

Dr. Braun:  Perfluoroalkyl substances are a class of chemicals used to produce stain/water repellent textiles, fire fighting foams, and non-stick coatings. Virtually all people in the US have measurable levels of several different perfluoroalkyl substances in their blood. There is concern that early life exposure to these chemicals can increase the risk of obesity by reducing fetal growth or promoting adipogenesis.

What are the main findings?

Dr. Braun:  Pregnant women in our study had perfluorooctanoic acid (PFOA) concentrations in their blood that were over 2-fold higher than pregnant women in the United States (median: 5.3 vs. 2.3 ng/mL) during the same time period (2003-2006).

Children born to women with higher serum PFOA concentrations during pregnancy had a higher body mass index, greater waist circumference, and more body fat at 8 years of age compared to children born to women with lower serum PFOA concentrations. In addition, children born to women with higher serum PFOA concentrations during pregnancy gained more fat mass between 2 and 8 years of age than children born to women with lower PFOA concentrations.

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Acute Occupational Pesticide-Related Illness Highest in Agricultural Workers

MedicalResearch.com Interview with:
Geoffrey M. Calvert MD

Division of Surveillance, Hazard Evaluations, and Field Studies
National Institute for Occupational Safety and Health
CDC Cincinnati, Ohio

Medical Research: What is the background for this study?

Dr. Calvert: Since 1987, acute occupational pesticide-related illness and injury has been one of the conditions under surveillance by NIOSH. NIOSH supports these surveillance activities by providing cooperative agreement funding and technical support to state health departments. The SENSOR-Pesticides program is also partially funded by EPA. A total of 12 states currently participate in the SENSOR-Pesticides program.

With the 2015 publication of the Summary of Notifiable Non-Infectious Conditions and Disease Outbreaks – United States, official statistics for the occurrence of acute occupational pesticide-related illness and injury were published for the first time in the same volume of the MMWR with information on nationally notifiable infectious diseases.

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Dramatic Increase In Young Children Accidentally Exposed To Pot

Dr. Gary Smith MD, DrPH Center for Injury Research and Policy Nationwide Children's Hospital Columbus, OhioMedicalResearch.com Interview with:
Dr. Gary Smith MD, DrPH

Center for Injury Research and Policy
Nationwide Children’s Hospital
Columbus, Ohio

Medical Research: What is the background for this study? What are the main findings?

Dr. Smith: As of January 2015, 23 states and Washington D.C. have legalized marijuana for medical use. Four of those same states and Washington D.C. have also voted to legalize marijuana for recreational use. The debate about legalization often focuses on health effects among adults, economic benefits, and crime rates. Lost in the discussion is the potential harm to young children from unintentional exposure to marijuana.

The study found that the rate of marijuana exposure among children 5 years of age and younger rose 147.5 percent from 2006 through 2013 across the United States. The rate increased almost 610 percent during the same period in states that legalized marijuana for medical use before 2000.

In states that legalized marijuana from 2000 through 2013, the rate increased almost 16 percent per year after legalization, with a particular jump in the year that marijuana was legalized. Even states that had not legalized marijuana by 2013 saw a rise of 63 percent in the rate of marijuana exposures among young children from 2000 through 2013.

Most children were exposed when they swallowed marijuana – that may be related to the popularity of marijuana brownies, cookies and other foods.

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Gulf War Illness May Be Due to Mitochondrial Damage from Toxin Exposures

Beatrice A. Golomb MD, PhD Professor of Medicine Family and Preventive Medicine University of California, San DiegoMedicalResearch.com Interview with:
Beatrice A. Golomb MD, PhD
Professor of Medicine
Family and Preventive Medicine
University of California, San Diego


MedicalResearch.com: What are the main findings of the study?

Dr. Golomb: The main finding is that veterans with Gulf War illness have bioenergetic defects — dysfunction of mitochondria, the energy producing elements of cells — that is evident in comparing affected veterans to matched healthy controls.

An estimated 1/4 to 1/3 of the ~700,000 US veterans from the 1990-1 Gulf War developed chronic multisymptom health problems that entail fatigue, cognitive and other CNS problems, muscle pain, weakness and exercise intolerance, with high rates of gastrointestinal (especially diarrhea) and neurological problems, and other symptoms – as well as autonomic dysfunction. Evidence suggests these problems have not abated with time. Veterans from other nations that have conducted epidemiological studies, including the UK, Canada, and Australia, also show elevated rates of problems.

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