Bibliografia: Dieta wegańska, Rastafarianism
Lata: 1955-1995
2. de Wijn, J. F.; Donath, W. F. The effects of completely vegetarian diets on human subjects. Voeding (1955), 16 576-90.
Abstract
The 3 groups investigated were adult "vegans" who had lived on a vegetarian diet with no animal protein whatever for 2-15 yrs., vegetarians who allowed themselves eggs and milk until a few months before the investigation, and subjects of approx. the same age and sex distribution living on an ordinary mixed diet. The 2nd group (vegetarians) did not reveal significant biochem. or metabolic differences from the controls. Considerable differences were found between controls and the long-term vegans whose diets were extremely low in cal. and protein. The means for minerals showed low values for Ca and normal values for P and Fe. Low values were also found for vitamins A, D; vitamins B2 and B1 were borderline. The amino-acid content of the diet was not detd. accurately, but there may have been a shortage of methionine. The men were significantly under wt. Both men and women had a significantly higher basal metabolic rate, blood pressure, and pulse pressure than the controls. Vital capacity was lower in the male vegans, but not in the females. Clinical evidence of malnutrition was not striking. Three children of vegan parents revealed no significant abnormalities. Blood hemoglobin levels in the vegans were not below normal, this normality being real rather than apparent because there was no evidence of hemoconcn., but there was a trend towards macrocytosis with a low erythrocyte count, possibly evidence of very early malnutritional macrocytic anemia. Blood urea and uric acid excretion values were of the same order as in the controls.
Indexing -- Section 11E (Biological Chemistry: Nutrition)
Metabolism, animal
(basal, vegetarian diet and)
Sex
(body wt. and respiration on vegetarian diet and)
Vegetables
(diet of, blood pressure, body wt., basal metabolism, etc., on)
Blood corpuscles
(in kwashiorkor, diet effect on)
Blood pressure
(on vegetarian diet)
Body weight
Respiration (animal)
(on vegetarian diet, sex and)
Diet
(vegetable, blood pressure, body wt., basal metabolism, etc., on)
3. de Wijn, J. F.; Donath, W. F. The effects of completely vegetarian diets on human subjects. Excerpta Med., Sect. II (1956), 9 225.
Metabolism, animal (basal, vegetarian diet and)
Sex (body wt. and respiration on vegetarian diet and)
Vegetables (diet of, blood pressure, body wt., basal metabolism, etc., on)
Blood corpuscles (in kwashiorkor, diet effect on)
Blood pressure (on vegetarian diet)
Respiration (animal) (on vegetarian diet, sex and)
Diet (vegetable, blood pressure, body wt., basal metabolism, etc., on)
4. Hughes, B. P. The amino-acid composition of three mixed diets. British Journal of Nutrition (1959), 13 330-7.
Three mixts. corresponding to a normal adult's diet, a child's diet, and a vegan diet, i.e. 1 contg. no animal protein, were prepd. in the lab. and their amino-acid compn. was detd. by direct analysis. Resulting data were compared with published data on the food components. Agreement was good in most cases for the first 2 diets but less satisfactory for the vegan diet which contained less of the nutritionally most important amino acids. Conclusion: Published information on the amino acids of foods can be used successfully to est. the compn. of a diet in which most of the protein comes from cereals or from foods of animal origin.
Diet (amino acids in)
Amino acids (in diet)
5. SMITH A D Veganism : a clinical survey with observations on vitamin-B12 metabolism. British medical journal (1962), 1(5293), 1655-8.
Veganism : a clinical survey with observations on vitamin-B12 metabolism. SMITH A D British medical journal (1962), 1(5293), 1655-8. Journal code: 0372673. ISSN:0007-1447. Journal; Article; (JOURNAL ARTICLE) written in English. PubMed ID 13914128 AN 62105724 MEDLINE
Controlled Terms
*Diet, Vegetarian
*Vitamin B 12: ME, metabolism
Supplementary Terms
vegetarianism; vitamin b 12 - metabolism
Registry Numbers
68-19-9 (Vitamin B 12)
6. West E D; Ellis F R The electroencephalogram in veganism , vegetarianism, vitamin B12 deficiency, and in controls. Journal of neurology, neurosurgery, and psychiatry (1966), 29(5), 391-7.
Bibliographic Information
The electroencephalogram in veganism , vegetarianism, vitamin B12 deficiency, and in controls. West E D; Ellis F R Journal of neurology, neurosurgery, and psychiatry (1966), 29(5), 391-7. Journal code: 2985191R. ISSN:0022-3050. ENGLAND: United Kingdom. (CLINICAL TRIAL); Journal; Article; (JOURNAL ARTICLE) written in English. PubMed ID 5332786 AN 67049113 MEDLINE
Check Tags: Female; Male
Adult
Aged
*Anemia, Pernicious: DI, diagnosis
Clinical Trials
*Electroencephalography
England
*Folic Acid Deficiency: DI, diagnosis
Humans
Middle Aged
Vitamin B 12: BL, blood
*Vitamin B 12 Deficiency: DI, diagnosis
7. Hines J D Megaloblastic anemia in an adult vegan. The American journal of clinical nutrition (1966), 19(4), 260-8.
Check Tags: Male
*Anemia, Macrocytic: ET, etiology
Biological Assay
Blood Transfusion
Bone Marrow: ME, metabolism
Folic Acid: BL, blood
Histamine: DU, diagnostic use
Intrinsic Factor
Iron: TU, therapeutic use
Jejunum: PA, pathology
Vitamin B 12: TU, therapeutic use
51-45-6 (Histamine)
59-30-3 (Folic Acid)
7439-89-6 (Iron)
9008-12-2 (Intrinsic Factor)
8. Ellis F R; Mumford P The nutritional status of vegans and vegetarians. The Proceedings of the Nutrition Society (1967), 26(2), 205-12.
Dietary Carbohydrates
Dietary Fats
Dietary Proteins
Great Britain
*Nutrition Physiology
Pregnancy
Vitamins
Chemical Names
0 (Dietary Carbohydrates)
0 (Dietary Fats)
0 (Dietary Proteins)
0 (Vitamins)
9. Winawer S J; Streiff R R; Zamcheck N Gastric and hematological abnormalities in a vegan with nutritional vitamin B 12 deficiency: effect of oral vitamin B 12. Gastroenterology (1967), 53(1), 130-5.
Check Tags: Female
*Anemia, Macrocytic: BL, blood
*Anemia, Macrocytic: PA, pathology
Gastric Juice
*Gastric Mucosa: PA, pathology
Jejunum: AN, analysis
*Vitamin B 12: TU, therapeutic use
*Vitamin B 12 Deficiency: BL, blood
*Vitamin B 12 Deficiency: PA, pathology
10. Ellis F R; Powell M E; Kurtha A N Death after vegan diet. Lancet (1968), 2(7558), 44-5.
ontrolled Terms
*Diet, Vegetarian: AE, adverse effects
*Vitamin B 12 Deficiency: ET, etiology
11. Haler D Death after vegan diet. Lancet (1968), 2(7560), 170.
*Diet
12. Linnell, J. C.; Mackenzie, Heather M.; Wilson, John; Matthews, David M. Patterns of plasma cobalamins in control subjects and in cases of vitamin B12 deficiency. Journal of Clinical Pathology (1969), 22(5), 545-50.
A procedure is described for detg. the proportions of methylcobalamin ( i), cyanocobalamin (II), and combined deoxyadenosylcobalamin and hydroxocobalmin (referred hereafter as hydroxocobalmin (III)). The cobalamins are extd. from 2 ml of plasma and sepd. by thin-layer chromatog. on glass plates. Sheets of agar seeded with Escherichia coli and contg. 2,3,5-triphenyltetrazolium chloride are covered with Whatman no. 1 filter paper, placed agar side uppermost on the chromatogram, and incubated overnight at 37°. Trace amts. of cobalamins promote growth of an E. coli mutant, indicated by conversion of the tetrazolium salt to a colored form. Thus, red zones appear on the bioautograph plate in positions corresponding to the zones sepd. by chromatog. I, II, and deoxyadenosylco-balamin are all converted to hydroxocobalamin on exposure to light. In the majority of control subjects the amts. of I and III were approx. equal; in about 1/3, I was predominant, and in a minority, III was the predominant zone. II was occasionally present in small amts. in plasma of both nonsmokers and smokers. Quantitation for plasmas of 3 normal subjects gave a total plasma vitamin B12 of 350-620 mmg/ml. In the majority of untreated cases of pernicious anemia III was predominant; I was present only in traces or not at all. Two cases of pernicious anemia treated with i.m. injections of II showed a slow conversion of II to active forms. One vegan (vegetarian) subject whose diet was not supplemented with vitamin B12 showed a pattern similar to that of pernicious anemia; 3 other vegans receiving supplements showed normal patterns.
Indexing -- Section 10 (Animal Nutrition)
Blood, analysis
(detn. of vitamin B12 metabolites in)
Corrinoids
Role: ANT (Analyte); ANST (Analytical study)
(detn. of, in blood plasma)
Blood plasma
(vitamin B12 metabolites in)
Anemia
(vitamin B12 metabolites in blood plasma in pernicious)
13422-51-0
(detn. of, contg. deoxyadenosylcobalamin, in blood plasma)
13870-90-1
(detn. of, contg. hydroxocobalamin, in blood plasma)
68-19-9, biological studies
13422-55-4
cobalamins plasma detn; plasma cobalamins detn; vitamin B12 deficiencies; deficiencies vitamin B12; pernicious anemia cobalamins
13. Ellis F R; Montegriffo V M Veganism , clinical findings and investigations. The American journal of clinical nutrition (1970), 23(3), 249-55.
Veganism , clinical findings and investigations. Ellis F R; Montegriffo V M The American journal of clinical nutrition (1970), 23(3), 249-55. Journal code: 0376027. ISSN:0002-9165. United States. Journal; Article; (JOURNAL ARTICLE) written in English. PubMed ID 5436632 AN 70152680 MEDLINE
Adolescent
Bilirubin: BL, blood
Blood Proteins
Body Weight
Central Nervous System: PH, physiology
Cholesterol: BL, blood
Coronary Disease
Sex Factors
Smoking
Time Factors
Urea: BL, blood
57-13-6 (Urea)
57-88-5 (Cholesterol)
635-65-4 (Bilirubin)
0 (Blood Proteins)
14. Cotes J E; Dabbs J M; Hall A M; McDonald A; Miller D S; Mumford P; Saunders M J Possible effect of a vegan diet upon lung function and the cardiorespiratory response to submaximal exercise in healthy women. The Journal of physiology (1970), 209(1), Suppl:30P+.
15. Misra H N; Fallowfield J M Subacute combined degeneration of the spinal cord in a vegan. Postgraduate medical journal (1971), 47(551), 624-6.
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