bluuebunny/crossref_metadata_2025_split huggingface dataset:
Third World Adversity: African Infant Precocity and the Role of Environment
Authors: Saugstad Letten F. 
Published: January 2012

The war against illiteracy has not been won. The number of illiterates approaches a billion. Most reside in Third World countries—former colonies—where they are caught in a poverty trap of disease, low agricultural production and environmental adversity requiring technology beyond their means. I argue against the commonly held view that this is mainly attributable to the four hundred years of traffic in men. According to the late K.O. Dike, middle men along the African coast barred foreign merchants from the hinterland, and because of this the social, political structure and sovereignty of the African states remained fundamentally unchanged during the period 1400–1807, whereas a few decades after colonisation the socio-political system collapsed and was replaced by a small rich elite and many poor, while resources were taken out of Africa. Present poverty and underdevelopment represent as great a challenge as the trade in slaves. As did the African Middle-Men of that time, African leaders now must unite in an ambitious and confident Pan-African Union demonstrating strength. Western countries should focus on reducing poverty and improving nutrition. This also makes terrorism and legal and illegal migration less likely. Education is important, but the West should not limit its effort to fighting illiteracy but should also support the establishment of institutions for higher education. Africa possessed optimal conditions and an enriched environment for human evolution. African Infant Precocity is a persistent example. The human brain, like other brains, consists 60% of poly-unsaturated fatty acids (Marine-Fat*), the rest being water. A sufficient amount is required to secure optimal brain growth. It normalizes brain function, and prevents sudden cardiac and infant death, which have been increasing in Western societies. Humans are unique in having a mismatch between the need for brain food—marine fat—and our common high protein diet. Nowhere is the neglect of the brain greater than in pregnancy when protein is the only major nutrient considered. Declining levels of polyunsaturated fatty acids have been observed in human milk. Deficient intake could, if not corrected, gradually impair brain function as has been seen in animal experiments.
Wading for Food the Driving Force of the Evolution of Bipedalism?
Authors: Kuliukas Algis 
Published: January 2012

Evidence is accumulating that suggests that the large human brain is most likely to have evolved in littoral and estuarine habitats rich in naturally occurring essential fatty acids. This paper adds further weight to this view, suggesting that another key human trait, our bipedality might also be best explained as an adaptation to a water-side niche. Evidence is provided here that extant apes, although preferring to keep dry, go into water when driven to do so by hunger. The anecdotal evidence has suggested that they tend to do this bipedally. Here, a new empirical study of captive bonobos found them to exhibit 2% or less bipedality on the ground or in trees but over 90% when wading in water to collect food. The skeletal morphology of AL 288-1 (“Lucy” ) is shown to indicate a strong ability to abduct and adduct the femur. These traits, together with a remarkably platypelloid pelvis, have not yet been adequately explained by terrestrial or arboreal models for early bipedalism but are consistent with those expected in an ape that adopted a specialist side-to-side ‘ice-skating’ or sideways wading mode. It is argued that this explanation of A. afarensis locomotor morphology is more parsimonious than others which have plainly failed to produce a consensus. Microwear evidence of Australopithecus dentition is also presented as evidence that the drive for such a wading form of locomotion might well have been waterside foods. This model obtains further support from the paleo-habitats of the earliest known bipeds, which are consistent with the hypothesis that wading contributed to the adaptive pressure towards bipedality.
Decreased Serum Magnesium and Zinc Levels: Atherogenic Implications in Type-2 Diabetes Mellitus in Nigerians
Authors: Anetor J.I. , Senjobi A. , Agbedana E.O. , Ajose O.A. 
Published: January 2012

Serum magnesium, zinc and total cholesterol were evaluated in 40 Nigerian patients suffering from type-2 diabetes mellitus (2IM, 19F) and 20 (14M, 6F) apparently normal non diabetic control subjects. The mean age of the diabetic patients was similar to that of controls (p > 0.05). The mean duration of the disease was (4.7 + 0.7 SEM) in these patients. Fasting blood glucose and total cholesterol were significantly higher in diabetics than in non diabetic control subjects (p > 0.001). The serum total cholesterol showed inter-group variation when the patients were classified into four different age groups. In contrast, the serum level of magnesium (Mg) and zinc (Zn) were significantly lower in diabetics than in controls (p > 0.001). There were no significant correlation between glucose and the minerals, Mg. and Zn. Serum total cholesterol showed a significant positive correlation with magnesium (r = 0.6: p > 0.001), while the correlation with zinc was not significant. In type-2 diabetic mellitus the concentration of both Mg and Zn levels were significantly reduced, probably suggesting lower antioxidant status in this condition. The implication is the greater susceptibility to LDL-cholesterol oxidation. The attendant risk of development of premature Coronary Heart Disease is discussed. Magnesium and zinc are nutritional minerals that play crucial roles in the regulation of carbohydrate and lipid metabolism.
In Vivo Studies on Possible Health Consequences of Genetically Modified Food and Feed—with Particular Regard to Ingredients Consisting of Genetically Modified Plant Materials
Authors: Pryme Ian F. , Lembcke Rolf 
Published: January 2012

This synopsis reviews published in vivo studies on possible health consequences of genetically modified food and feed where the ingredients in question have consisted of genetically modified plant materials. The following, however, have not been taken into consideration: ingredients consisting of genetically modified microorganisms or parts of animals/fish ingredients produced by/from genetically modified organisms but without any DNA present studies on consequences for the environment or biodiversity in vitro studies or computer simulations According to a Norwegian report “Gen-mat” (NOU 2000:29), and a more recent search in Medline and Citations Index, to our knowledge a total of ten studies have been published on the health effects of GM-foods and feeds. In this minireview the data made available in these published studies is discussed.
A Study on Under Five Nutritional Status and its Determinants in a Semi-Rural Community of Ile-Ife, Osun State, Nigeria
Authors: Ojofeitimi E.O. , Owolabi O.O. , Aderonmu A. , Esimai A.O. , Olasanmi S.O.H. 
Published: January 2012

Ten variables were assessed as they influence the under five (U5) nutritional status of children at Oranfe, a semi-rural community in Ife East Local Government Area of Osun state, Nigeria. The two types of protein energy malnutrition (PEM) that are prevalent in the community are stunting and wasting. Of the 230 children assessed using Waterlow's technique, 23% and 22.6% were stunted and wasted respectively. The results confirmed that mothers' educational level, age, parity, types of family and children's immunization status and age are some of the key determinants of nutritional status of U5 children. The intensification of exclusive breast feeding, female education, a compulsory food demonstration unit in all health centres, use of complementary feeds from 7 months upwards, growth monitoring and promotion are some of the strategies to reduce the high prevalence of PEM in both rural and urban areas of developing countries.
The Natural Cure of Coronary Heart Disease
Authors: Withnell Allan 
Published: January 2012

Following the development of coronary heart disease in 1989 I was introduced to an alumnus of the Pritikin Longevity Center in California and I adopted the regimen of diet and exercise. Within five months I was able to abandon all medication and was symptom free. My medical colleagues maintained that, because I had recovered, the Consultant's diagnosis must have been wrong—there can be no cure of coronary heart disease by lifestyle changes alone. As a result of my experience I decided to review the literature to study the natural history of coronary heart disease. My findings strongly suggest that the increase in incidence in the last hundred years from virtually nil to epidemic proportions is due to lifestyle changes and that the disease can be reversed. I list a number of doctors who have influenced large numbers of people to change their lifestyles with great success. They have utilised mainly plant-based diets whose composition is the same or similar to that which Pritikin originally used and which is still extant at the Longevity Center. I conclude by suggesting that the possibility of reversal of coronary heart disease has profound implications for its treatment with enormous potential savings for the National Health Service.
The Effects of Chocolates Given by Patients on the Well-Being of Nurses and their Support Staff
Authors: Cheung S.T. 
Published: January 2012

Chocolate has a number of extremely appealing sensory qualities, and often are given by patients to those working in hospital wards as a token of their gratitude. This study examines whether this has any harmful effects. Eighty nine qualified nurses, 21 ward assistants, and 18 nursing students completed a structured questionnaire, showing that on average 5.4 chocolates were eaten each day. About 2/3 of the recipients ate 1–5 chocolates a day, while a few (3% ) ate more than 20 per day. The most common reason given for eating them was simply because they were there. However, a quarter felt that a healthier alternative would be an adequate alternative gift. Around a third of those surveyed felt that the chocolates had a detrimental effect on their well-being. It is unlikely that chocolates will ever be scarce on hospital wards because there is a never-ending supply from grateful patients. Consequently, it will be difficult to restructure the chocolate-eating habits of those working on hospital wards.
A Review of some Statistics on Breastfeeding in Saudi Arabia
Authors: Al-Jassir Mohammed , Khaja Moizuddin Syed , Al-Bashir Bushra 
Published: January 2012

Breastfeeding is the ideal and most natural way of nurturing infants. The importance of breastfeeding has been proved unequivocally, and UNICEF and WHO have issued guidelines to ensure breastfeeding. Saudi Arabia is a country where the legislation is derived from the Quran and Hadiths. The Holy Quran says that the mothers shall give suck to their offspring for two complete years …. The majority of mothers start breastfeeding their infants but soon introduce bottles. The single most common reason cited for the early introduction of bottle feeding is that the breast milk is insufficient. Because of this tendency, many mothers practice mixed feeding. The duration of breastfeeding varies but in general it is done beyond six months, and various factors affect the duration. Researchers have recently started using the WHO recommended key breastfeeding indicators. In a study these key indicators were found to be very low. The authors feel that there is a need to revise the media campaign for promoting breastfeeding utilizing the instructions and guidance from the Holy Quran and Hadiths.
Assessment of Knowledge and Practice of Nutritional and Life Style Risk Factors Associated with Cancer Among Hospital Workers at Two University Teaching Hospitals in Osun State, Nigeria
Authors: Ojofeitimi E.O. , Aderounmu A.O. , Lomuwagun A.F. , Owolabi O.O. , Fadiora A.O. , Asa S.S , Bamiwuye S.O. , Ihedioha O.D. 
Published: January 2012

The objectives of this study were to assess both the predisposing and precipitating risk factors in the aetiology of any form of cancer among hospital workers at two teaching Hospitals in Osun State, Nigeria. Pre-tested and modified questionnaires were administered to 250 respondents. One hundred and seventy questionnaires were duly filled and completed. Less than 9% of the respondents consumed fruits and vegetables on a daily basis; while the highest percentage (65%) regularly consumed butter/margarine, followed with consumption of red meat. Twenty nine percent (29%) from both locations were classified as overweight and obese. Half did physical exercise twice a week. Of the 168 respondents, 34 (20.2%) did meet the criteria for completely emptying their bowels within a specified time of three minutes. It is concluded that whilst predisposing risk factors do not pose a threat to the onset of any form of cancer among respondents, precipitating factors are real major factors that need to be addressed through information, education and communication (I.E.C). Such an I.E.C. should be geared towards promotion of healthy eating and life style strategies. After all, ‘the first step in cancer prevention is knowing the risk profile’.
The Under Utilization of Honey in a Deprived Environment
Authors: Ojofeitimi E.O. , Ogunfowokan A.A. , Bello E.O. , Owolabi O.O. 
Published: January 2012

The study investigated the utilization of honey in the treatment and prevention of illness amongst 400 respondents in Oranfe Community, Ile-Ife, Osun State Nigeria. Data were collected by employing a structured and pretested open ended questionnaire. The data indicated that 21 %, 17% and less than 5% of the respondents had used honey for wounds, respiratory tract infections and gastroenteritis respectively. Neither educational nor professional status had any significant influence on the usage of honey in the treatment and prevention of common illness (p > 0.05). The vast majority (55%) preferred refined sugar to honey. The study has some policy implications. The first is the need for an intensive nutrition education programme that will disseminate the health benefits of honey as a source 'of energy, essential nutrients and its antioxidant properties. The second is the need to promote its usage in clinical trials because of its antibacterial properties.
Correct Assessment of Iron Depletion and Iron Deficiency Anemia
Authors: Naghii Mohammad R , Abbasali Imam Fouladi 
Published: January 2012

Objective: Iron deficiency anemia is caused by decreased production of red blood cells (RBCs) and is characterized by a reduction in either the hematocrit (Ht) or the concentration of hemoglobin (Hb). It is detected by blood iron status measures that are below population reference standards and also below the “usual or normal” levels for an individual. In some medicine practices, usually only hemoglobin and hematocrit are routinely measured with a full blood count, without measuring the indicators of iron status. Biochemical measures that are collected on single occasion are difficult to interpret in individuals, and normal ranges of hemoglobin and hematocrit do not necessarily confirm an iron deficiency condition, because they decrease only when severe iron depletion is present and are often unreliable or misleading. Thus, iron-depleted individuals can quickly develop iron deficiency if not detected early. Methods: Information from hematological laboratory tests records on female patients at reproductive ages were collected and analysed. Results: In this study, measurement of general test for anemia in some individuals revealed normal levels of RBCs count, Hb, Ht, mean corpuscular volume (MCV), mean cell hemoglobin concentration (MCHC), and cell morphology, whereas the levels of parameters of iron depletion and iron deficiency anemia such as serum iron and ferritin showed reduced values. The results indicate that individuals who are ordered cell blood count (CBC) measures alone without examining the indicators of iron status (Group C vs Group D) may not be correctly assessed with a definitive diagnosis and categorized as normal individuals. But in fact, they are susceptible to iron depletion and could develop iron deficiency anemia. Conclusions: In evaluation of iron deficiency status it is important that total CBC test be accompanied by the other tests of iron status to pinpoint true iron deficiency. Otherwise, many cases may be missed out and misdiagnosed as normal individuals.
Nutritive Value and Haemolytic Properties (in vitro) of the Leaves of Vernonia amygdalina on Human Erythrocyte
Authors: Oboh G. 
Published: January 2012

Background: Vernonia amygdalina (Bitter leaf) is popularly consumed in many homes in Nigeria as a vegetable in soup preparation, while the infusion is used in folk medicine in the treatment of malaria fever. In this study, fresh leaves of Vernonia amygdalina were subjected to abrasion (to remove the bitter taste) as is normally done in soup preparation, subsequently the nutrient, anti-nutrient and zinc bioavailability of the processed and unprocessed leaf were determined. The heamolytic effect of the leaf infusion on human erythrocytes (Genotype-SS, AS, AA) was also determined. Result: The study revealed that Vernonia amygdalina leaf has high protein (33.3%), fat (10.1%), crude fibre (29.2%), ash (11.7%), mineral (Na, K, Ca, Mg, Zn & Fe), phytate (1015.4mg/100g) and tannin (0.6%) content, while it contain low cyanide (l.lmg/kg). Abrasion of the leaf caused a significant decrease (P<0.05) in both the nutrient and antinutrient content of the leaf except in carbohydrate where there was a significant increase (P<0.05) and Mg where there was no significant change (P>0.05). The result of the calculated [Ca] [phytate]/[Zn] molar ratio (the best index for the prediction of Zn bioavailability) indicated that the phytate content of both the processed and unprocessed Vernonia amygdalina leaf will not reduce the Zn content to a critical level (0.5mol./kg). Further studies on the leaf revealed that the infusion induced the haemolysis of human erythrocyte ( In vitro). Human genotype-SS (1024) were highly susceptible to haemolysis induced by Vernonia amygdalina infusion, genotype-AS moderately susceptible (512) while genotype-AA (256) is highly resistant to haemolysis induced by the same infusion. Conclusion: Bitter leaf has high nutrient and antinutrient content, however, abrasion will bring about a significant decrease (P<0.05) in both. The infusion of the Vernonia amygdalina leaf induces the haemolysis of mammalian erythrocyte in vitro, with Human-SS having the highest susceptibility.
From Genetics to Epigenetics
Authors: Saugstad Letten F. 
Published: January 2012

In the post human-genome area, the challenge is to derive details of heritable variation in relation to how human variation reflects adaptation to the different environments. Heterozygote advantage represents a superior genetic adaptation presumably explaining the presence of the allele at frequencies above those to be expected from a simple replacement of a homozygous lethal allele by mutation alone (Saugstad 1977a, 1975b, 1972). Mean birthweight of unaffected offspring of parents heterozygous for the phenylketonuria (PKU) allele averaged significantly above mean weight of all Norwegian births, rendering unaffected offspring more viable at birth and thus improving the chance for survival of the allele. A successful adaptation requires natural selection acting on that part of the body that makes a difference in survival. Skin colour variation is such a successful adaptation, for the North as opposed to the dark skins of the equator. Human Evolution in Africa and subsequent adaptations have enabled human survival all over the world with highly different light intensity (Jablonski & Chaplin 2000). That continuous variables, height, pubertal age and brain development, are multifactorially inherited and affected by epigenetic factors, was nicely demonstrated in the increase in height in Norway 1860–1960 with at the same time a reduction in pubertal age by 4yrs which may have affected the final stage in brain development. This created an increased need for brain food, N-3, to secure optimal brain function. Body growth is not brain growth. Given that the consumption of brain food (N-3) has declined to 20% only of the level 100yrs ago, what disorders are to be expected with an N-3 dietary deficit: in pregnancy, infancy and later in life? In this paper I discuss the significance of prepubertal selective pruning of excitatory synapses compared to delayed pruning and suggest relationships with brain disorders.
Fatty Acid Composition of Milk of Refugee Karen and Urban Korean Mothers. Is the Level of DHA in Breast Milk of Western Women Compromised by High Intake of Saturated Fat and Linoleic Acid?
Authors: Golfetto I. , McGready R. , Ghebremeskel K. , Min Y. , Dubowitz L. , Nosten F. , Drury P. , Simpson J.A. , Arunjerdja R. , Crawford M.A. 
Published: January 2012

Background: Lower proportions of docosahexaenoic acid (DHA) and total n-3 metabolites have been reported in breast milk of European, Australian and North American women compared with milk of mothers from non-Western countries. This difference is not always explained by intakes of marine products. Objective: We investigated the possibility that the relative composition of DHA and total n-3 metabolites in breast milk of non-Western mothers with low fat intakes is higher than the levels commonly reported in their Western counterparts. Subjects: Mature milk of refugee Karen women from two different camps in Thailand (n = 26 and n = 53), and transition milk from urban Korean mothers (n = 12) in Seoul was collected. In common with their respective community, the mothers have low fat intake, which is predominately of plant origin. Results: The percentage levels of DHA and n-3 metabolites in the milk of the Karen mothers were 0.52 ± 0.14 and 0.85 ± 0.24 (camp 1) and 0.54 ± 0.22 and 0.92 ± 0.42 (camp 2). In the Korean milk, DHA was 0.96 ± 0.21 and total n-3 metabolites 1.51 ± 0.3. Conclusion: We postulate that the levels of DHA and total n-3 metabolites may be compromised in breast milk of mothers on the Western high fat diet. This calls into question the use of DHA composition of such milk as a reference for the formulation of milk designed, for infant feed or, to test the function of DHA in neuro-visual development.