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Evolutionaire geneeskunde U bent wat u eet, maar u moet weer worden wat u at 1

01 Jan 2005-
TL;DR: In this paper, we realiseren ons onvoldoende dat we een product zijn van de natuur, en niet ons genoom per se, is de belangrijkste oorzaak van de huidige chronische (degeneratieve) ziekten.
Abstract: Darwin beschouwde de leefomstandigheden als de belangrijkste drijvende kracht achter de evolutie. Organismen voorzien de natuur van een grote genetische diversiteit en de natuur maakt hieruit een keuze. Ons genoom is gedurende de evolutie dus bij uitstek aangepast aan de omgeving, waaronder klimaat, voeding en pathogenen. Homo sapiens is ongeveer 160.000 jaar oud en ons genoom muteert met een snelheid van ongeveer 0,5% per miljoen jaar. Door de snelle verandering van onze omgeving in de afgelopen 100 jaar hebben we een conflict veroorzaakt tussen ons nog in het paleolithisch tijdperk (2,5*10 6 tot 10 4 jaar geleden) verkerend genoom en deze omgeving. Dit conflict, en niet ons genoom per se, is de belangrijkste oorzaak van de huidige chronische (degeneratieve) ziekten, waaronder diabetes mellitus, hart en vaatziekten, bepaalde vormen van kanker en enkele psychiatrische ziekten. Inzake de voeding begon dit conflict ongeveer 10.000 jaar geleden bij de overgang van ons bestaan als jager-verzamelaars naar een agrarische samenleving die gepaard ging met een hoge consumptie van koolhydraten. Het conflict is geescaleerd vanaf de industriele revolutie, en in een stroomversnelling geraakt vanaf het begin van de vorige eeuw, onder andere door een hoge inname van verzadigd vet en van mono- en disacchariden, een lage inname van vis en een ongunstige balans tussen energie inname en fysieke activiteit. We realiseren ons onvoldoende dat we een product zijn van de natuur. Nabootsing van de paleolithische leefomstandigheden naar moderne inzichten is van belang voor zowel primaire als secundaire preventie. Educatie vanaf de schoolleeftijd, (meer) aandacht voor voeding/leefstijl in de studies geneeskunde en farmacie, en een verplichte productinformatie die (veel) verder gaat dan de huidige summiere aanduidingen kunnen een gunstige rol spelen bij de beslechting van het conflict.

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Citations
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Journal ArticleDOI
TL;DR: This review focuses on lifestyle changes, especially dietary habits, that are at the basis of chronic systemic low grade inflammation, insulin resistance and Western diseases, and the disturbance of the authors' inflammatory/anti-inflammatory balance is illustrated by dietary fatty acids and antioxidants.
Abstract: In this review, we focus on lifestyle changes, especially dietary habits, that are at the basis of chronic systemic low grade inflammation, insulin resistance and Western diseases. Our sensitivity to develop insulin resistance traces back to our rapid brain growth in the past 2.5 million years. An inflammatory reaction jeopardizes the high glucose needs of our brain, causing various adaptations, including insulin resistance, functional reallocation of energy-rich nutrients and changing serum lipoprotein composition. The latter aims at redistribution of lipids, modulation of the immune reaction, and active inhibition of reverse cholesterol transport for damage repair. With the advent of the agricultural and industrial revolutions, we have introduced numerous false inflammatory triggers in our lifestyle, driving us to a state of chronic systemic low grade inflammation that eventually leads to typically Western diseases via an evolutionary conserved interaction between our immune system and metabolism. The underlying triggers are an abnormal dietary composition and microbial flora, insufficient physical activity and sleep, chronic stress and environmental pollution. The disturbance of our inflammatory/anti-inflammatory balance is illustrated by dietary fatty acids and antioxidants. The current decrease in years without chronic disease is rather due to "nurture" than "nature," since less than 5% of the typically Western diseases are primary attributable to genetic factors. Resolution of the conflict between environment and our ancient genome might be the only effective manner for "healthy aging," and to achieve this we might have to return to the lifestyle of the Paleolithic era as translated to the 21st century culture.

177 citations


Cites background from "Evolutionaire geneeskunde U bent wa..."

  • ...The ultimate aim of this survival strategy is, however, deeply anchored in our evolution, during which our brain has grown tremendously....

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Journal ArticleDOI
TL;DR: A study of the effects of food supplements on aggression, rule-breaking, and psychopathology among young Dutch prisoners found the results to be promising, but no significant improvements were found in a number of other outcome measures.
Abstract: In an earlier study, improvement of dietary status with food supplements led to a reduction in antisocial behavior among prisoners. Based on these earlier findings, a study of the effects of food supplements on aggression, rule-breaking, and psychopathology was conducted among young Dutch prisoners. Two hundred and twenty-one young adult prisoners (mean age=21.0, range 18-25 years) received nutritional supplements containing vitamins, minerals, and essential fatty acids or placebos, over a period of 1-3 months. As in the earlier (British) study, reported incidents were significantly reduced (P=.017, one-tailed) in the active condition (n=115), as compared with placebo (n=106). Other assessments, however, revealed no significant reductions in aggressiveness or psychiatric symptoms. As the incidents reported concerned aggressive and rule-breaking behavior as observed by the prison staff, the results are considered to be promising. However, as no significant improvements were found in a number of other (self-reported) outcome measures, the results should be interpreted with caution.

121 citations


Cites background from "Evolutionaire geneeskunde U bent wa..."

  • ...Epidemiological research, for instance, shows that major changes in dietary patterns over time have taken place, especially in industrialized world during the last century [Cordain et al., 2005; Crawford et al., 1999; Muskiet, 2005; Simopoulos, 1999]....

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Journal ArticleDOI
TL;DR: The evidence for the long-reigning hypothesis of human evolution on the arid savanna is weighed against the hypothesis that man evolved in the proximity of water and the composition and merits of so-called 'Palaeolithic diets' are evaluated.
Abstract: Evolutionary medicine acknowledges that many chronic degenerative diseases result from conflicts between our rapidly changing environment, our dietary habits included, and our genome, which has remained virtually unchanged since the Palaeolithic era Reconstruction of the diet before the Agricultural and Industrial Revolutions is therefore indicated, but hampered by the ongoing debate on our ancestors' ecological niche Arguments and their counterarguments regarding evolutionary medicine are updated and the evidence for the long-reigning hypothesis of human evolution on the arid savanna is weighed against the hypothesis that man evolved in the proximity of water Evidence from various disciplines is discussed, including the study of palaeo-environments, comparative anatomy, biogeochemistry, archaeology, anthropology, (patho)physiology and epidemiology Although our ancestors had much lower life expectancies, the current evidence does neither support the misconception that during the Palaeolithic there were no elderly nor that they had poor health Rather than rejecting the possibility of 'healthy ageing', the default assumption should be that healthy ageing posed an evolutionary advantage for human survival There is ample evidence that our ancestors lived in a land-water ecosystem and extracted a substantial part of their diets from both terrestrial and aquatic resources Rather than rejecting this possibility by lack of evidence, the default assumption should be that hominins, living in coastal ecosystems with catchable aquatic resources, consumed these resources Finally, the composition and merits of so-called 'Palaeolithic diets', based on different hominin niche-reconstructions, are evaluated The benefits of these diets illustrate that it is time to incorporate this knowledge into dietary recommendations

42 citations

Journal ArticleDOI
TL;DR: It will be argued that, in order to disentangle some of the ambiguities involved, it has to broaden the temporal horizon of the debate, and clarify the concept of nature that emerged in the context of the “Common Human Pattern”.
Abstract: Debates on the role of biotechnology in food production are beset with notorious ambiguities. This already applies to the term “biotechnology” itself. Does it refer to the use and modification of living organisms in general, or rather to a specific set of technologies developed quite recently in the form of bioengineering and genetic modification? No less ambiguous are discussions concerning the question to what extent biotechnology must be regarded as “unnatural.” In this article it will be argued that, in order to disentangle some of the ambiguities involved, we have to broaden the temporal horizon of the debate. Ideas about biotechniques and naturalness have evolved in various socio-historical contexts and their historical origins will determine to a considerable extent their actual meaning and use in contemporary deliberations. For this purpose, a comprehensive timetable is developed, beginning with the Neolithic revolution ~10,000 years ago (resulting in the emergence of agriculture and the Common Human Pattern) up to the biotech revolution as it has evolved from the 1970s onwards—sometimes referred to as a second “Genesis.” The concept of nature that emerged in the context of the “Common Human Pattern” differs considerably from traditional philosophical concepts of nature (such as coined by Aristotle), as well as from the scientific view of nature conveyed by the contemporary life sciences. A clarification of these different historical backdrops will allow us to understand and elucidate the conceptual ambiguities that are at work in contemporary debates on biotechnology and the place of human beings in nature.

29 citations


Cites background from "Evolutionaire geneeskunde U bent wa..."

  • ...The ‘‘estrangement’’ between Neolithic diets and Palaeolithic genomes has been causing an impressive series of so-called ‘‘cultural’’ health problems, ranging from obesity and diabetes to cardiovascular disease (notably Coronary artery disease or CAD) and colon cancer (Eaton and Konner 1983; Cordain 2002; Cordain and Eaton 2005; Muskiet 2005)....

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  • ...…and Palaeolithic genomes has been causing an impressive series of so-called ‘‘cultural health problems, ranging from obesity and diabetes to cardiovascular disease (notably Coronary artery disease or CAD) and colon cancer (Eaton and Konner 1983; Cordain 2002; Cordain and Eaton 2005; Muskiet 2005)....

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Journal ArticleDOI
TL;DR: The role of genomics is explored with the help of two examples, namely the renaissance of Paleolithic diets and of Pleistocene parks, to argue that an understanding of the world in ecocentric terms requires new partnerships and mutually beneficial forms of collaboration and convergence between life sciences, social sciences, and the humanities.
Abstract: Views of ourselves in relationship to the rest of the biosphere are changing. Theocentric and anthropocentric perspectives are giving way to more ecocentric views on the history, present, and future of humankind. Novel sciences, such as genomics, have deepened and broadened our understanding of the process of anthropogenesis, the coming into being of humans. Genomics suggests that early human history must be regarded as a complex narrative of evolving ecosystems, in which human evolution both influenced and was influenced by the evolution of companion species. During the agricultural revolution, human beings designed small-scale artificial ecosystems or evolutionary "Arks," in which networks of plants, animals, and microorganisms coevolved. Currently, our attitude towards this process seems subject to a paradoxical reversal. The boundaries of the Ark have dramatically broadened, and genomics is not only being used to increase our understanding of our ecological past, but may also help us to conserve, reconstruct, or even revivify species and ecosystems to whose degradation or (near) extinction we have contributed. This article explores the role of genomics in the elaboration of a more ecocentric view of ourselves with the help of two examples, namely the renaissance of Paleolithic diets and of Pleistocene parks. It argues that an understanding of the world in ecocentric terms requires new partnerships and mutually beneficial forms of collaboration and convergence between life sciences, social sciences, and the humanities.

7 citations


Cites background from "Evolutionaire geneeskunde U bent wa..."

  • ...New insights in combination with novel technologies may lead to a ‘renaissance of Paleolithic food’ (Muskiet 2005;Zittermann 2003)....

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References
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Journal ArticleDOI
TL;DR: It is anticipated that in the future the authors will be able to harness the information contained in their genomes to achieve successful aging using behavioral changes, with nutrition being the cornerstone of this endeavor.
Abstract: Purpose of reviewNutritional genomics has tremendous potential to change the future of dietary guidelines and personal recommendations. Nutritional genomics covers nutrigenomics, which explores the effects of nutrients on the genome, proteome and metabolome, and nutrigenetics, the major goal of whic

179 citations

Journal ArticleDOI
TL;DR: The retrojected level of ancestral physical activity might meet this need, and the best available such reconstruction suggests that the World Health Organization's recommendation, a physical activity level of 1.75, most closely approximates the Paleolithic standard, that for which the authors' genetic makeup was originally selected.
Abstract: At present, human genes and human lives are incongruent, especially in affluent Western nations. When our current genome was originally selected, daily physical exertion was obligatory; our biochemistry and physiology are designed to function optimally in such circumstances. However, today's mechanized, technologically oriented conditions allow and even promote an unprecedentedly sedentary lifestyle. Many important health problems are affected by this imbalance, including atherosclerosis, obesity, age-related fractures and diabetes, among others. Most physicians recognize that regular exercise is a critical component of effective health promotion regimens, but there is substantial disagreement about details, most importantly volume: how much daily caloric expenditure, as physical activity, is desirable. Because epidemiology-based recommendations vary, often confusing and alienating the health-conscious public, an independent estimate, arising from a separate scientific discipline, is desirable, at least for purposes of triangulation. The retrojected level of ancestral physical activity might meet this need. The best available such reconstruction suggests that the World Health Organization's recommendation, a physical activity level of 1.75 ( approximately 2.1 MJ (490 kcal)/d), most closely approximates the Paleolithic standard, that for which our genetic makeup was originally selected.

175 citations

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TL;DR: Results obtained here support the notion that the mechanisms by which PPARgamma activators and FAs induce transcription of the PEPCK gene are distinct, and argue that several FA effects are PPAR-independent.

169 citations

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TL;DR: This review addressed phytochemicals and cancer; calcium, physical exertion, bone mineral density and bone structural geometry; dietary protein, potassium, renal acid secretion and urinary calcium loss; and finally sarcopenia, adiposity, insulin receptors and insulin resistance.
Abstract: The nutritional patterns of Paleolithic humans influenced genetic evolution during the time segment within which defining characteristics of contemporary humans were selected. Our genome can have changed little since the beginnings of agriculture, so, genetically, humans remain Stone Agers--adapted for a Paleolithic dietary regimen. Such diets were based chiefly on wild game, fish and uncultivated plant foods. They provided abundant protein; a fat profile much different from that of affluent Western nations; high fibre; carbohydrate from fruits and vegetables (and some honey) but not from cereals, refined sugars and dairy products; high levels of micronutrients and probably of phytochemicals as well. Differences between contemporary and ancestral diets have many pathophysiological implications. This review addresses phytochemicals and cancer; calcium, physical exertion, bone mineral density and bone structural geometry; dietary protein, potassium, renal acid secretion and urinary calcium loss; and finally sarcopenia, adiposity, insulin receptors and insulin resistance. While not, yet, a basis for formal recommendations, awareness of Paleolithic nutritional patterns should generate novel, testable hypotheses grounded in evolutionary theory and it should dispel complacency regarding currently accepted nutritional tenets.

168 citations

Journal ArticleDOI
TL;DR: It is concluded that LC‐PUFA are conditionally essential substrates during early life that are related to the quality of growth and development and a dietary supply during pregnancy, lactation, and early childhood that avoids the occurrence of LC‐ PUFA depletion is desirable.
Abstract: The long-chain polyunsaturated fatty acids, arachidonic (AA) and docosahexaenoic acid (DHA), are essential structural lipid components of biomembranes During pregnancy, long-chain polyunsaturated fatty acids (LC-PUFA) are preferentially transferred from mother to fetus across the placenta This placental transfer is mediated by specific fatty acid binding and transfer proteins After birth, preterm and full-term babies are capable of converting linoleic and alpha-linolenic acids into AA and DHA, respectively, as demonstrated by studies using stable isotopes, but the activity of this endogenous LC-PUFA synthesis is very low Breast milk provides preformed LC-PUFA, and breast-fed infants have higher LC-PUFA levels in plasma and tissue phospholipids than infants fed conventional formulas Supplementation of formulas with different sources of LC-PUFA can normalize LC-PUFA status in the recipient infants relative to reference groups fed human milk Some, but not all, randomized, double-masked placebo-controlled clinical trials in preterm and healthy full-term infants demonstrated benefits of formula supplementation with DHA and AA for development of visual acuity up to 1 year of age and of complex neural and cognitive functions From the available data, we conclude that LC-PUFA are conditionally essential substrates during early life that are related to the quality of growth and development Therefore, a dietary supply during pregnancy, lactation, and early childhood that avoids the occurrence of LC-PUFA depletion is desirable, as was recently recommended by an expert consensus workshop of the Child Health Foundation

164 citations