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Query: UMLS:C0011849 (diabetes)
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There is now overwhelming evidence that much of our predisposition to adult illness is determined by the time of birth. These diseases appear to result from interactions between our genes, our intrauterine environment and our postnatal lifestyle. Those at greatest risk are individuals in communities making a rapid transition from lives of 'thrift' to a lives of 'plenty'. From a global perspective, such origins of diabetes, coronary heart disease and stroke, should render research in these fields as one of the highest priorities in human health care. Prevention will be enhanced by elucidation of the mechanisms by which the fetus is programmed by the mother for the life she expects it to live. At the present time, there is evidence that fetal nutrition and premature exposure to cortisol are effective intrauterine triggers, but a multitude of alternative pathways require investigation. It is also likely that programming extends across generations, and may involve the embryo and perhaps the oocyte. An oocyte that becomes an adult human develops in the uterus of its grandmother, so further research is required to describe the role of environments of grandmothers and mothers in predisposing offspring to health or illness in adult life.
Asia Pac J Clin Nutr 2002
PMID:Nutrition and the early origins of adult disease. 1249 45

Australia's food and health patterns are inextricably and increasingly linked with Asia. Indigenous Australians arrived in the continent via Asia and have linguistic connections with people who settled in south India; there was interaction and food trade between both South-East Asia and China and northern indigenous Australians over thousands of years. After European settlement in 1788, there have been several and increasing (apart from the period of the infamous White Australian Policy following the Colonial period and Independence, with Federation, in 1901) waves of Asian migration, notably during the gold rush (Chinese), the building of the overland Telegraph (Afghans), the Colombo Plan and Asian student education in Australia from the 1950s onwards (South-Eeast Asians), and with refugees (Vietnamese and mainland Chinese), and business (late twentieth century) and progressive family reunion. Each wave has injected additional food cultural elements and caused a measure of health change for migrants and host citizens. Of principal advantage to Australia has been the progressive diversification of the food supply and associated health protection. This has increased food security and sustainability. The process of Australian eating patterns becoming Asianized is evident through market garden development (and the introduction of new foods), fresh food markets and groceries, restaurants and the development of household cooking skills (often taught by student boarders). Most of the diversification has been with grain (rice), legumes (soy), greens, root vegetables, and various 'exotic fruits'. Food acculturation with migration is generally bi-directional. Thus, for Asians in Australia, there has been a decrease in energy expenditure (and a lower plane of energy throughput), an increase in food energy density (through increased fat and sugary drink intakes), and a decrease in certain health protective foods (lentils, soy, greens) and beverages (tea). This sets the stage for 'eco-diseases'. In a population probably genetically programmed (but modifiably) in utero to abdominal obesity, diabetes (type II and gestational) and cardiovascular disease, these conditions may be rapidly acquired on migration, along with certain cancers (breast, colo-rectal and prostate). Thus, whilst Asian migration to Australia has provided health opportunities for host citizens, there have been threats to migrant citizens in regard to nutrition-related health.
Asia Pac J Clin Nutr 2002
PMID:Asian migration to Australia: food and health consequences. 1249 48

There is evidence in Australia that 1st generation Greek Australians (GA), despite their high prevalence of cardiovascular disease (CVD) risk factors (e.g. obesity, diabetes, hyperlipidaemia, smoking, hypertension, sedentary lifestyles) continue to display more than 35% lower mortality from CVD and overall mortality compared with the Australian-born after at least 30 years in Australia. This has been called a 'morbidity mortality paradox' or 'Greek-migrant paradox'. Retrospective data from elderly Greek migrants participating in the International Union of Nutrition Sciences Food Habits in Later Life (FHILL) study suggests that diets changed on migration due to the: (i) lack of familiar foods in the new environment; (ii) abundant and cheap animal foods (iii) memories of hunger before migration; and (iv) status ascribed to energy dense foods (animal foods, white bread and sweets) and 'plumpness' as a sign of affluence and plant foods (legumes, vegetable dishes, grainy bread) and 'thinness' as a sign of poverty. This apparently resulted in traditional foods (e.g. olive oil) being replaced with 'new' foods (e.g. butter), 'traditional' plant dishes being made more energy dense, larger serves of animal foods, sweets and fats being consumed, and increased frequency of celebratory feasts. This shift in food pattern contributed to significant weight gain in GA. Despite these potentially adverse changes, data from Greece in the 1960s (seven countries study) and from Australia in the 1990s (FHILL study) has shown that Greek migrants have continued to eat large serves of putatively protective foods (leafy vegetables, onions, garlic, tomatoes, capsicum, lemon juice, herbs, legumes, fish) prepared according to Greek cuisine (e.g. vegetables stewed in oil). Furthermore, GA were found to return to the traditional Greek food pattern with advancing years. We suspect that these factors may explain why GA have recently been found to have over double the circulating concentrations of antioxidant carotenoids, especially lutein, compared with Australians of Anglo-Celtic ancestry. This in turn may have helped to make the CVD risk factors 'benign' and reduce the risk of death. This raises the question whether specific dietary guidelines need to be developed for recent migrants to Australia, encouraging them to retain the best of their traditional cultures and include the best of the mainstream culture.
Asia Pac J Clin Nutr 2002
PMID:Morbidity mortality paradox of 1st generation Greek Australians. 1249 49

The health status of Australia's indigenous people remains the worst of any subgroup within the population, and there is little evidence of any significant improvement over the past two decades, a situation unprecedented on a world scale. Compared with non-indigenous Australians, adult life expectancy is reduced by 15-20 years, with twice the rates of mortality from heart disease, 17 times the death rate from diabetes and 10 times the deaths from pneumonia. Despite improvements in perinatal mortality, they continue to represent a major cause of death, with infant deaths up to 2.5 times higher than the general population. The problems of educational disadvantage and unemployment are reflected in twice the rates of smoking and high obesity levels. Seven percent of indigenous families are homeless, with many more in inadequate and overcrowded housing, sometimes lacking water or sewerage. Economic disadvantage is real: 23% worry about going without food. Nutritional deficiencies in children have resulted in failure to thrive, contributing greatly to the problems of pneumonia and infectious diseases. The remoteness and isolation of many Aboriginal communities limit education and employment opportunities. It is important to consider the historical context of Aboriginal and Torres Strait Islander people, in order to gain an understanding of current health problems. The impact of past policies and practices and the 'introduced diet' are reflected in the poor health outcomes described above. This session will explore some of the underlying historical, cultural, structural and political factors that can be linked to the current problems.
Asia Pac J Clin Nutr 2002
PMID:Acculturation: Aboriginal and Torres Strait Islander nutrition. 1249 50

A degree of success has been achieved in controlling several epidemics of infectious and non-infectious causes of death in countries, such as, Australia and New Zealand. Using the epidemiological triad (host, vector, environment) as a model, the key components of the control of these epidemics have been identified and compared to the current status of interventions to prevent obesity and its main disease consequence, type 2 diabetes. Reductions in mortality from tobacco, cardiovascular diseases, road crashes, cervical cancer and sudden infant death syndrome have been achieved by addressing all corners of the triad. Similarly, prevention programs have minimized the mortality from HIV AIDS and melanoma mortality rates are no longer rising. The main lessons learned from these prevention programs that could be applied to the obesity/diabetes epidemic are: taking a more comprehensive approach by increasing the environmental (mainly policy-based) initiatives; increasing the 'dose' of interventions through greater investment in programs; exploring opportunities to further influence the energy density of manufactured foods (one of the main vectors for increased energy intake); developing and communicating specific, action messages; and developing a stronger advocacy voice so that there is greater professional, public and political support for action. Successes in the other epidemics have been achieved in the face of substantial barriers within individuals, society, the private sector and government. The barriers for preventing obesity/diabetes are no less formidable, but the strategies for surmounting them have been well tested in other epidemics.
Asia Pac J Clin Nutr 2002
PMID:Sustaining dietary changes for preventing obesity and diabetes: lessons learned from the successes of other epidemic control programs. 1249 53

In the last 20 years, there has been a dramatic upsurge in the average weight of Australian adults. In this period, on average, Australian women have gained 4.8 kg, whilst Australian men have gained 3.6 kg. Consequently, the prevalence of obesity in men has increased from 8% to 19% and in women from 7% to 21%. This threatens to wipe away many recent health gains, as obesity has been associated with a wide range of chronic and debilitating illnesses, such as diabetes, heart disease, some cancers, sleep apnoea and osteoarthritis. Any weight gain in adulthood is usually as a result of an increase in fat stores, and the risk of ill-health from increasing weight actually begins at quite low BMI. Unfortunately, weight gain can be difficult or slow to reverse in the middle years because of physiological and behavioural changes that occur at this time of life. Adults should focus on preventing or minimizing weight gain over time by retaining physical activity within their daily living and by sensible dietary changes. Even if weight gain does occur with age, a regimen of regular exercise and a diet rich in fruit and vegetables and low in fat will provide some protection against a rapid decline in health.
Asia Pac J Clin Nutr 2002
PMID:Importance of preventing weight gain in adulthood. 1249 56

WHO's Declaration of the "Health for All" (HFA) goal was pronounced in 1978 in Alma Ata, and it was planned that HFA would be achieved through primary health care programmes and approaches by 2000. However, it is now 2002 and despite the technological advancements in medicine, science, and ICT, Health for All is far from reality. Instead, more and more conflicts are emerging with lethal consequences, such as, bioterrorism, biological agent abuse, global-terrorism, and environmental destruction is occurring at a greater scale that we have witnessed before. We may have the latest technology and knowledge today, but ironically, we are using them to inflict more suffering and pain in the world. In the Asia-Pacific, the past 30 years has seen dramatic advancement and lifestyle changes. We are now paying a high price for such progress in terms of risk factors to the health of the population, such as, ageing diseases, obesity, smoking, diabetes, hypertension, and related conditions. The social, political, economic and environmental factors appeared to have deterred and negated WHO's HFA goal to attain basic human rights and health care for all. The HFA will not be achieved in the future if we do not learn from history and start taking measures now.
Asia Pac J Public Health 2002
PMID:Future health: coping with change. 1259 18

The rapid degradation of native glucagon-like peptide 1 (GLP-1) by dipeptidyl peptidase-IV (DPP-IV) has fostered new approaches for generation of degradation-resistant GLP-1 analogues. We examined the biological activity of CJC-1131, a DPP-IV-resistant drug affinity complex (DAC) GLP-1 compound that conjugates to albumin in vivo. The CJC-1131 albumin conjugate bound to the GLP-1 receptor (GLP-1R) and activated cAMP formation in heterologous fibroblasts expressing a GLP-1R. CJC-1131 lowered glucose in wild-type mice, but not in GLP-1R-/- mice. Basal glucose and glycemic excursion following glucose challenge remained significantly reduced 10-12 h following a single injection of CJC-1131. Twice daily administration of CJC-1131 to db/db mice significantly reduced glycemic excursion following oral and IP glucose challenge (P < 0.01 to 0.05) but did not significantly lower body weight during the 4-week study period. Levels of random fed glucose were significantly lower in CJC-1131-treated +/+ and db/db mice and remained significantly lower even 1 week following discontinuation of CJC-1131 administration. CJC-1131 increased levels of pancreatic proinsulin mRNA transcripts, percent islet area, and the number of bromodeoxyuridine-positive islet cells. These findings demonstrate that an albumin-conjugated DAC:GLP-1 mimics the action of native GLP-1 and represents a new approach for prolonged activation of GLP-1R signaling.
Diabetes 2003 Mar
PMID:Development and characterization of a glucagon-like peptide 1-albumin conjugate: the ability to activate the glucagon-like peptide 1 receptor in vivo. 1260 17

We conducted a review of previous cohort studies on the association between a history of diabetes mellitus (DM) and the occurrence of cancer. We limited the papers to those concerning cohort studies on 9 cancer sites, i.e. the kidney, liver, biliary tract, pancreas, colon or rectum, prostate, breast, endometrium, and ovary, in addition to all cancers. With regard to kidney, liver, biliary tract, pancreatic, colorectal, breast, and endometrial cancers, the risk of cancer development has been consistently reported to be positively associated with DM by two or more cohort studies. In contrast, DM was shown to relate negatively to the risk of prostate cancer by two cohort studies. However, there were no cohort studies which showed an either significantly positive or negative association of DM with ovarian cancer. Elevated levels of insulin or IGFs among DM patients have been proposed as a causal mechanism of increased risk for most of the reviewed cancers. In addition, increased estrogen levels in DM patients have been suggested to explain the casual mechanism of increased risk for kidney, breast and endometrial cancers, and decreased risk for prostate cancer. On the other hand, the possibility of detection bias has been suggested in the association of DM with the risk of most of these cancers. Obesity and heavy consumption of alcohol have been indicated as confounding factors in the relationship of DM to the risk for some of them. Thus, further studies are necessary for firm conclusions regarding the association of DM with cancer risk.
Asian Pac J Cancer Prev 2000
PMID:A Review of Cohort Studies on the Association Between History of Diabetes Mellitus and Occurrence of Cancer. 1271 99

This paper overviewed risk factors of pancreatic cancer. Both genetic and environmental factors may be playing significant roles in the development of pancreatic cancer. Cigarette smoking has been established as a major risk factor for pancreatic cancer, based on findings from almost all epidemiological studies. Long-term smoking cessation may reduce the risk. The evidence that alcohol drinking and coffee consumption increase the risk is not sufficient, although an association with higher level of consumption remains a possibility. Diabetes mellitus, long-standing diabetes in particular, may be a risk factor for pancreatic cancer. Individuals with hereditary pancreatitis or non-hereditary chronic pancreatitis are possibly at increased risk of pancreatic cancer. Higher intake of meat and fat may be associated with an increased risk, while consumption of fruits/vegetables appears to have a protective effect. Individuals with mutations or deletion in such genes as K-ras, p16, p53, DPC4, and BRCA2 increased the risk of developing pancreatic cancer. Cigarette smoking may play a role in the development of these mutations.
Asian Pac J Cancer Prev 2001
PMID:An Epidemiological Overview of Environmental and Genetic Risk Factors of Pancreatic Cancer. 1271 18


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