The fresh new survey was specifically geared towards quantitatively examining magnesium and you will calcium regarding diet, off food portion sizes and make use of out-of regional tap water when you look at the drinks plus cooking.
There have been twenty-several questions relating to the intake of milk and dairy, fish, beef, money and you may grains, fresh fruit, create, nuts and you can dishes and you can five concerns into entry to beer, drink, standard water and you may regular water mainly based products (java, teas, liquid an such like).
The fresh Agencies off Health-related Nutrition evaluated of the person intake regarding magnesium and you can calcium supplements. Individual basal metabolic rate (BMR) is actually calculated centered on Schoefield ainsi que al. predicated on intercourse, years, pounds and you can level . Inside people, the latest each day total energy expenditure are estimated to be step one.5* BMR. That it contour was applied since the a sign of the brand new portion size (small, regular or high) getting main meals in the individual calculations. Some other food types, household procedures instance bottle, spoon, glass, slices etcetera., and you will basic bit size according to Swedish criteria were used .
Research to have calcium and magnesium content into the dinners was taken from eating tables during the “Swedish Eating Studies feet” regarding the Federal Food Administration and off providers analyses out-of nutrient liquid and you may off genuine plain tap water analyses. To own food foods such as grain, folded oatmeal, legumes (peas, beans, lentils) and you will, pasta, the fresh new calculations were made towards the deceased weight, adding the ideal level of regular water or whole milk, to your preparation. New estimate from fat reduction calcium and magnesium, derived from local regular water try centered on water analyses and you will anyone quantity of liquids used, and food preparation and you can drinks.
Laboratory steps
Bloodstream was taken once an instantly fast, without alcoholic beverages the last 1 day no puffing this new past 3 hours, from the venipuncture plus in Vacutainer Tubes. Analyses have been made in the Lab regarding Health-related Biochemistry, Central Health for the Karlstad. Calcium and you will magnesium posts in whole blood, gel, muscle mass and you may urine is actually dependent on nuclear consumption spectrophotometry. Glycosylated haemoglobin, HbA1c, is determined by the brand new ion change HPLC means. H2o trials was taken in given container on laboratory on this new morning of one’s stop by at the medical centre and you will analysed to possess magnesium and you may calcium supplements. The outcomes got during the milligrams/l.
Analytics
Differences when considering groups off continuing parameters were analysed using Student’s T-make sure, for details evaluated due to the fact skewed, the brand new Mann-Whitney You-decide to try. Out-of categorical variables this new chi-squared attempt was utilized. Correlations was computed having fun with Spearman’s score-correlation coefficient.
Multivariate linear regression try performed to check the fresh cousin need for affairs maybe adding to the brand new adaptation in chance basis membership. A beneficial stepwise techniques was used, where things perhaps not somewhat contributing was indeed omitted. Residuals were looked for normality and you can presented no annoying provides.
Performance
Dining table 2 shows descriptive wireclub ne demek socio-monetary analysis. Years and you may intercourse was basically comparable in the communities. The individual academic top are large in the east town. Individuals in the west got residents on the municipality much more decades compared to this new east.
Table step three suggests health variables of your participants. The new incidence from early in the day cardio conditions, blood pressure, Body mass index and you may diabetic issues don’t differ amongst the communities, nor did the application of medication. Systolic blood circulation pressure was large, and you may puffing more prevalent throughout the eastern compared to south-west.
Lab variables is actually exhibited during the desk cuatro. New mean s-cholesterol try notably highest regarding the western, due to the fact try the level of s-LDL-cholesterol and you may LDL/HDL. Liquids provided by new town was utilized because of the twenty-four.5% regarding east town and 61.5% about west, the remainder having fun with personal wells.
The full stiffness from liquids, recognized as the sum of the calcium and magnesium, in the family water in the a couple of municipalities was showed in Figure step 1.