Epigenetics: Feeding the Obesity and Diabetes Epidemic?
Every kid reaching for the junk food has heard mom and dad’s warning, “You are what you eat!” But parents should be advised that children can now offer a humbling retort, “No, I’m what YOU ate!”
A new study by scientists from the Institute of Experimental Genetics at Helmholtz Zentrum München (Neuherberg, Germany) suggests that the metabolic consequences of mom and dad’s dietary habits can be inherited by their kids via epigenetic mechanisms. So in addition to inheriting a genetic risk factor in the classic sense, children can also inherit non-genetic information. If you consider DNA to be a “book of life”, the book handed down to the child is not necessarily a pristine copy – some passages may be highlighted, a page or two may be missing, or notes may be scribbled in the margins.
In this study, mice were fed a high fat diet, became obese, and developed type 2 diabetes. Gametes were isolated from these mice, subject to in vitro fertilization, and then implanted into healthy female mice fed a normal diet. Despite being carried by healthy mothers, the children – especially the females – were still born predisposed to develop severe obesity. The unhealthy feeding behaviors of the biological parents had a negative impact on the children because the sperm and eggs contained heritable epigenetic information. This finding may open the door to new treatments for type 2 diabetes.
Childhood obesity and type 2 diabetes have increased at alarming rates since the 1960s. According to the CDC, childhood obesity has more than doubled in children, spiking from 7% in 1980 to 18% in 2012. The 2014 National Diabetes Statistics Report estimates that 29 million Americans (over 9%) have diabetes. Ninety percent of these individuals have type 2 diabetes (adult onset diabetes), which arises when the body becomes resistant to insulin, the hormone produced by the pancreas to lower blood sugar levels. Chronically elevated blood sugar can lead to serious complications, including cardiovascular disease, nerve damage, blindness, and poor blood flow to the feet.
Many explanations have been put forth in an attempt to explain the surge in type 2 diabetes, including the inheritance of mutated genes that lead to the metabolic disorder. But the researchers on this study argue, “The increase in diabetic patients observed throughout the world can hardly be explained by mutations in the genes themselves (DNA) because the increase has been too fast.”
Seeking an alternative explanation, their experiment examined epigenetic mechanisms. Rather than changing the DNA itself, epigenetics can alter the level of gene activation through methylation of DNA or modification of the histone proteins interacting with DNA. In addition, the RNA transcripts present in the oocytes and sperm may contribute to programming the zygote’s DNA. If epigenetic changes contribute to obesity or type 2 diabetes, then a new wave of therapeutics could be developed that focus on reversing these changes.
Importantly, the study also serves as a demonstration that traits acquired by parents can be passed on to their children. Knowing that our behavior is programmed into our gametes may motivate both mom and dad to take even greater care of themselves before having children.
The study was published March 14 in Nature Genetics.
Dr Eddy Bettermann MD focus on Biological Medicine (Biologische Medizin), Darkfield Microscopy (Dunkelfeld Mikroskopie), Orthomolecular Medicine (Orthomolekulare Medizin), Ayurvedic Medicine (Ayurveda), Psychosomatic Medicine (Psychosomatische Medizin), raw food (Rohkost), fasting (Fasten):
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Our specialties include online integrative medicine education by alternative doctor: food and allergy management through the use of Integrative medical therapy, Environmental Medicine, General Family Medicine, Ayurveda, Panchakarma, Chronic Fatigue, ADHD, autism, Fibromyalgia, Yeast/Fungus related diseases – Candidacies, mercury dental replacement and detoxification, Natural Thyroid Replacement, Weight loss, Lyme Disease, Irritable Bowel Disease, Attention Deficit Disorder, Pervasive Developmental Disorders, Multiple Chemical Sensitivities, Addiction related programs, Intestinal Dysbiosis, as well as trigger point therapy using Neural Therapy.
Dr. Eddy Bettermann MD, physician from Germany, consultant and teacher in biological medicine, especially dark field microscopy known as Live Blood Analysis in Thailand, Malaysia, Hon Kong, Singapore and the Philippines. But he lecture also in the USA, Canada and the U.A.E. He speaks english and german.
“Let thy Food be thy Medicine and thy Medicine be thy Food.” — Hippocrates
Physician Member of the Medical Board at AOX Singapore,
Medical Doctor at Nurse Mobile Clinic and
Physician at DrEddy Clinic
The mission of the Integrative Medicine is to search for the most effective treatments for patients by combining both conventional and alternative approaches that address all aspects of health and wellness – biological, psychological, social and spiritual. Biological Medicine is a big part of my work and so is Dark field Microscopy, what I use in my daily practice and what I teach more then 15 years in Asia and around the world: Live Blood Analysis in dark field based on Haematology.
We utilize Live blood analysis since 2004, conventional as well as specialty laboratories for a thorough diagnostic work up of the disease in question. Our integrative medicine treatment regimens are especially unique and are tailored specifically to the individual needs of each patient.
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Heavy metal poisoning
Heavy metal poisoning is much more common than most people realize, and if you’re thinking that it doesn’t apply to you because you haven’t been exposed to any, think again. If you’ve eaten fish regularly, had amalgam fillings, received vaccinations, drank contaminated water, or done industrial or agricultural work or pharmaceutical manufacturing, there’s a good chance that you have a fair amount of toxic metals in your system..
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