Search results
1 – 10 of 54Ghadeer Fouad AlJuwaie, Rabia Latif, Mona Hmoud Alsheikh, Ahmed Alsunni and Shahanas Chathoth
The ketogenic diet (KD) has gained popularity due to its ability to improve type 2 diabetes, weight loss, antioxidant and anti-inflammatory activity. However, long-term use of the…
Abstract
Purpose
The ketogenic diet (KD) has gained popularity due to its ability to improve type 2 diabetes, weight loss, antioxidant and anti-inflammatory activity. However, long-term use of the KD might not be safe due to its adverse effects. This study examined the effects of the KD alone or in combination with Zamzam water (holy water for Muslims) on glucose homeostasis, lipid parameters and oxidant-antioxidant variables in rats.
Design/methodology/approach
Based on the diet given for ten weeks, three groups of adult male Wistar rats were made (12 rats/group): (1) rats which fed on a chow diet and ordinary water, (2) rats which fed on KD and ordinary water and (3) rats which were given KD along with Zamzam. Fasting blood glucose (FBG), serum insulin, insulin resistance (HOMA-IR), LDL cholesterol, HDL cholesterol, superoxide dismutase and malondialdehyde were compared by one-way ANOVA followed by post-hoc Tukey’s HSD test among groups.
Findings
Rats which fed on KD and Zamzam water had significantly reduced FBG and LDL cholesterol compared to the rats which fed on a chow diet and ordinary water (p-values 0.001), and KD and ordinary water (p-value 0.004 and 0.006, respectively). Serum insulin, insulin resistance, HDL cholesterol, superoxide dismutase and malondialdehyde did not differ significantly.
Originality/value
Consumption of KD along with Zamzam for ten weeks significantly reduces FBG and LDL cholesterol. KD alone does not decrease these parameters in ten weeks duration.
Details
Keywords
Diet therapy or nutritional therapy has become a real challenge in the fight against the increasing number of modern illnesses such as obesity, diabetes, cardiovascular diseases…
Abstract
Diet therapy or nutritional therapy has become a real challenge in the fight against the increasing number of modern illnesses such as obesity, diabetes, cardiovascular diseases and cancers. The scientific community has recognized the importance of studies that will support or rebut the association of certain nutrition/energy inputs with the prevention and/or improvement of certain diseases. Patient counseling is offered by medical doctors, nutritionists and dieticians, but patients often seek additional sources of information from popular media that may not be adequately scientifically supported. Whose responsibility is it when the Diet Therapy is not an effective treatment and where does the consequent ethical and moral responsibility lie?
This chapter argues for the importance of a nutritionally educated scientist evaluating the diets that are seen to be related with the health improvement also excluding diets that are mostly related to the patients’ well-being as the Mediterranean, DASH (Dietary Approaches to Stop Hypertension), Ketogenic and Vegetarian diet. Diet guidelines are often explained with linguistic variables (as “reduce the input of” etc.) which can be differently perceived by the end user. The interpretation if a linguistic variable is presented using the body mass index categories using a bell-shaped curve. The preferable area fits to the linguistic variable “acceptable BMI.” But also are indicated those areas which are less preferable. Those examples of information interpretations show the necessity of knowledge transfer. The quantity of information presented in diet guidelines can be experienced as a great muddle for patients; leaving them not knowing where and how to start. So, remains the ethical and moral responsibility of all links in the chain of nutritional and diet research and recommendations. Only objective and open-minded recommendations based on the latest scientific facts can gain confidence of the social, economical, and political subjects which must put the well-being of the population uppermost in their mind.
Details
Keywords
Hildemar Dos Santos, Diane Han, Mayabel Perez, Summer Johnson and Razaz Shaheen
To gain a better and more comprehensive understanding, this study aims to investigate the literature to explore the two popular diets’ health benefits and concerns. Google Scholar…
Abstract
Purpose
To gain a better and more comprehensive understanding, this study aims to investigate the literature to explore the two popular diets’ health benefits and concerns. Google Scholar and PubMed were used to search for available and relevant nutrition and health articles that pertain to the benefits and concerns of plantogenic and ketogenic diets. Search terms like low carbohydrate, diet, ketogenic, vegetarian and chronic diseases were used. Information was obtained from review articles and original research articles and checked for accuracy. Ketogenic diets have been used for a long time for convulsion in children and now reappeared for weight loss purposes.
Design/methodology/approach
Ketogenic and plantogenic (plant-based) diets have been adopted today by many professionals and the public.
Findings
Ketogenic diets have been used for a long time for convulsion in children and now reappeared for weight loss purposes. Plantogenic diets also have been practiced for many years for religious, health and environmental reasons. Compared to plantogenic diets, ketogenic diets lack long-term evidence of its potential benefits and harm.
Research limitations/implications
Maybe Lacto-ovo vegetarian and pesco-vegetarian (eat fish but not meats) diets are OK. However, for strict plantogenic diets (total plantogenic/vegan diet), the risk of mineral or vitamin deficiency is present (Melina et al., 2016). Of particular concern is dietary vitamin B12, which is obtained mostly from animal sources (Melina et al., 2016). A long-term deficiency of vitamin B12 can lead to macrocytic anemia and cause neuro and psychological effects (Obeid et al., 2019). Also, omega-3 fatty acids may be deficient in such a diet and probably need to be supplemented on those who follow the total plantogenic diet (Melina et al., 2016). Other deficiencies of concern would be zinc, iron, calcium, vitamin D and iodine (Melina et al., 2016). Another disadvantage is that many junk foods could be easily classified within the plantogenic diet, such as sugar, cakes, French fries, white bread and rice, sugar-sweetened beverages and sweets in general. These items are related to higher weight gain and, consequently, to a higher incidence of diabetes and other chronic diseases (Schulze et al., 2004; Malik et al., 2006; Fung et al., 2009).
Originality/value
Plantogenic diets were concluded to have sustainable health benefits for humans and the environment over ketogenic diets, which could be used but under professional follow-up only.
Details
Keywords
Weight loss on an 800 k/cl ketogenic diet is faster than that on a mixed diet due to extra water loss. In each regimen fat loss is equal and similar to that during total…
Abstract
Weight loss on an 800 k/cl ketogenic diet is faster than that on a mixed diet due to extra water loss. In each regimen fat loss is equal and similar to that during total starvation in which much greater protein losses occur.
With the knowledge that body mass index (BMI) exceeding 30 is increasingin Britain, explores various good diets, popular throughout the century,e.g. The Hay Diet, Hollywood 18‐day…
Abstract
With the knowledge that body mass index (BMI) exceeding 30 is increasing in Britain, explores various good diets, popular throughout the century, e.g. The Hay Diet, Hollywood 18‐day Diet, Two‐food Diets, etc. and reveals that most are potentially harmful, lacking in essential nutrients. Points out that it is paradoxical that obesity is on the increase but as many as one in five women at a given time are on a diet, and supports the view that “it is better to be fat than be dead”, suggesting a healthy diet to follow.
Millions of the British people have for some years now been struggling valiantly to live with hard times, watching them day by day grow worse but always hopefully that the cloud…
Abstract
Millions of the British people have for some years now been struggling valiantly to live with hard times, watching them day by day grow worse but always hopefully that the cloud had a silver lining; that one day, reason and a sense of direction would prevail. Tyranny in many forms is a feature of history; the greatest epics have been risings of ordinary people to overthrow it. The modern form of tyranny is that of Money; the cruel and sinister ways in which it can be obtained and employed and the ineffectiveness of any measures taken to control the evils which result. Money savings over the years and the proverbial bank book, once the sure safeguard of ordinary people, are whittled away in value, never to recover. Causes always seemed to be contained within the country's own economy and industrial practices, and to this extent should have been possible of control. The complex and elaborate systems constructed by the last Government were at least intended for the purpose, but each attempt to curb excessive demands for more money, more and more for doing less and less— the nucleus of inflation—produced extreme reactions, termed collectively “industrial strife”. Every demand met without compensatory returns in increased work, inevitably led to rises in prices, felt most keenly in the field of food and consumer goods. What else would be expected from such a situation?
During recent years interest in nutrition has tended to be centred upon the need for vitamins, the importance of proteins, the energy promoting qualities of fat, upon mineral…
Abstract
During recent years interest in nutrition has tended to be centred upon the need for vitamins, the importance of proteins, the energy promoting qualities of fat, upon mineral requirements and similar topics. Thus much attention has been directed to the role that vitamins play in promoting health and the necessity for meeting their recommended daily intakes. It is perhaps not surprising, therefore, that the contribution that carbohydrates make to the diet has tended to be overlooked and even forgotten. Furthermore carbohydrates have at times, been actually incriminated and considered undesirable. An instance of this is the alleged association of the consumption of larger amounts of purified white sugar with an increase in the prevalence of ischaemic heart disease. It will be the purpose of this article to ‘restore the balance’ of the importance and usefulness of carbohydrates in our diet.
The growing range of EEC Directives and Regulations for food products, some of which have never been subject to statutory control in this country, with compositional standards…
Abstract
The growing range of EEC Directives and Regulations for food products, some of which have never been subject to statutory control in this country, with compositional standards, and in particular, prescribed methods of analysis — something which has not featured in the food legislative policies here — must be causing enforcement authorities and food processors to think seriously, if as yet not furiously. Some of the prescribed methods of analysis are likely to be less adaptable to modern processing methods of foods and as Directives seem to be requiring more routine testing, there is the matter of cost. Directive requirements are to some extent negotiable — the EEC Commission allow for regional differences, e.g., in milk and bread — but it has to be remembered that EEC Regulations bind Member‐states from the date of notification by the Commission, over‐riding the national law. Although not so frequently used for food legislation, they constitute one of the losses of sovereign power, paraded by the anti‐market lobby. Regulations contain usual clauses that they “shall enter into force on the day following publication in the Official Journal of the European Communities” and that they “shall be binding in their entirety and directly applicable in all Member States”.
In the matter of food purity and control Hospital Catering Services have been outside the law, a privileged position where the general law of food and drugs have never applied and…
Abstract
In the matter of food purity and control Hospital Catering Services have been outside the law, a privileged position where the general law of food and drugs have never applied and the modern regulatory control in food hygiene has similarly not applied. In the eyes of the general public hospital catering standards have always been high above the general run of food preparation. As the NHS continued, complaints began gradually to seep out of the closed community, of dirt in the kitchens and prevalent hygiene malpractices. The general standard for most hospitals remained high but there were no means of dealing with the small minority of complaints which disgusted patients and non‐cater‐ing staff, such as insect and rodent infestations, and an increase in the frequency of food poisoning outbreaks.
The Report of the Royal College of Physicians (London) and the British Cardiac Society issued in April last was the product of a joint working party, whose aim was to formulate…
Abstract
The Report of the Royal College of Physicians (London) and the British Cardiac Society issued in April last was the product of a joint working party, whose aim was to formulate the best possible advice which can at present be given to medical practitioners towards the prevention of coronary heart disease. It caused quite a stir, particularly its dietary recommendations, and the mass media made the most of it, more from inferences drawn from the measures recommended than from the report itself. Now that the sensation of it has gone and the dust has begun to settle, we can see the Report contains nothing that is new; it tells us what we have long known. Like the Horsemen of the Apocalypse, except that there are three of them, at least for the moment, the causative factors of the rising incidence of coronary heart disease, built into our affluent society, have been working their way at the heart of man for a good many years now.