Nutritional assessment, health markers and lipoprotein profile in postmenopausal women belonging to a closed community.
OBJECTIVE
To assess the dietary characteristics of a closed community and their relationship with several health markers and lipid and lipoprotein values in postmenopausal women.


METHODS
Energy and nutrient intake, serum lipids, lipoproteins, antioxidants, peroxides and low-density lipoprotein (LDL) peroxides in addition to several health markers were measured in a closed, postmenopausal female community consuming a diet without meat, meat products and alcoholic beverages.


METHODS
Departamento de Nutrición and Sección Departamental de Química Analítica and Escuela de Especialización de Análisis Clínicos, Universidad Complutense de Madrid, Spain and Lerma, Burgos, Spain.


RESULTS
Cereals, vegetables, legumes and fruit, together with milk and eggs, constituted the most important ingredients of the diet consumed. Dietary carbohydrates contributed 42%en and lipids 46.4%en. The SFA/MUFA/PUFA ratio was 1/2/1 and the n-3/n-6 ratio 0.05 (SFA=saturated fatty acids, MUFA=monounsaturated fatty acids, PUFA=polyunsaturated fatty acids). The study community diet was monotonous and made for possible deficiencies of iron, magnesium, zinc, vitamin B(6) and vitamin D, in variable proportions. Routine biochemical and haematological normality markers indicate that only one woman presented hyperglycaemia and hyperuricaemia. Two women had haemoglobin levels <12 g/dl, but their mean corpuscular volume or mean corpuscular haemoglobin was normal. The prevalence of high cholesterol values (>6.21 mmol/l) was 42.8%, while that of high LDL-cholesterol levels (>3.88 mmol/l) was 35.7%, but none of the women displayed levels of high-density lipoprotein (HDL)-cholesterol <1.16 mmol/l, triglycerides >1.2 mmol/l or an LDL-cholesterol/HDL-cholesterol ratio>3. Only one woman had apolipoprotein (Apo) B levels >1.5 g/l, while most of the women presented Apo B values <1.2 g/l and an ApoA-1/ApoB ratio &<1.1. Plasma and LDL-peroxide levels, together with the tocopherol and carotene intakes, suggest a good antioxidant status in this population.


CONCLUSIONS
The diet of the study group seems compatible with a healthy life-profile and permits a more-than-acceptable degree of cardiovascular disease protection. However, the consumption of certain nutrients should be improved.
Sánchez-Muniz
F J
FJ
Departamento de Nutrición, Facultad de Farmacia, Universidad Complutense de Madrid, Spain. frasan@farm.ucm.es
Carbajal
A
A
Ródenas
S
S
Méndez
M T
MT
Bastida
S
S
Raposo
R
R
Ruiz
T
T
D000368:Aged; D000886:Anthropometry; D015415:Biomarkers / Q000097:blood; D002318:Cardiovascular Diseases / Q000209:etiology / Q000517:prevention & control; D004032:Diet / Q000706:statistics & numerical data; D002149:Energy Intake / Q000502:physiology; D004734:Energy Metabolism / Q000502:physiology; D005260:Female; D006304:Health Status; D006439:Hemodynamics / Q000502:physiology; D006801:Humans; D008074:Lipoproteins / Q000097:blood*; D008875:Middle Aged; D015596:Nutrition Assessment; D017698:Postmenopause / Q000097:blood*; D012111:Residence Characteristics; D012307:Risk Factors
D015415:Biomarkers; D008074:Lipoproteins