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Volume 8 J Community Med Health Educ, an open access journal
ISSN: 2161-0711 Public Health 2018
February 26-28, 2018
PUBLIC HEALTH AND NUTRITION
3rd World Congress on
February 26-28, 2018 London, UK
EFFECTS OFFATSAND FATTYACID INTAKEONBLOOD PROFILES INHYPERLIPIDEMIC
INDIVIDUALS
Gözde Okburana
aEastern Mediterranean University, Cyprus
C ardiovascular diseases (CVD) and CVD related deaths are the leading cause of death globally1. All saturated fatty acids,with
the notable exception of stearic acid raise low-density lipoprotein (LDL) cholesterol levels. However, polyunsaturated
fatty acids (PUFAs),lower LDL cholesterol2. Walnuts which is containing one of the highest PUFAs content and causing it to
have a unique profile, which may improve blood lipids3. Study has been carried out for 6 weeks with a total 37 participants.
Participants were have mild to moderate hyperlipidemia who were not taking any lipid-lowering medications. The study
was designed in two parallel arms and participants were randomly assigned to control group (n=17) or‘study group (n=20).
All participants in both group were asked to adapt to American Heart Association (AHA) diet. In intervention group they
have consumed 40g/day walnut. Blood samples were collected from fasting patients at the start and at the end of the study.
Chi-square statistical analysis were used for the qualitative data comparison. Paired and independent t-test were used to to
assess the effects of walnut consumption on blood lipids. Before and after the study,participants in both group were have
similar body composition,total energy intake and total energy expenditure (p>0,05). At the end of the study,depending on
the adoption to AHA diet advises,participants in both groups lowered their total and LDL cholesterol levels. Participants who
were in the study group have been lowered their total cholesterol and LDL cholesterol levels respectively by 5.3% and 8.8%.
Study group participants which were increased their unsaturtated fatty acid intake via walnut consumption, tends to decrease,
tryglycerides, LDL and VLDL cholesterol (p=0.03,r=-0.68) while control groups’ blood lipids did not show any difference
since their unsaturated fat intake did not change compared to the begenning of the study. Results of this study indicated that
incorporation of regular and moderate amount of walnut into diet can decrease blood lipids and prevent cardiovascular disease.
Biography
Gözde Okburan has been graduated from Nutrition course from Health Sciences Department in Kingston University, London as a Nutritionist. After that she has
been done further studies for two more years in Eastern Mediterranean University in order to graduate from a dietetic course. Later, she obtained her post-
graduation from Eastern Mediterranean University with subjects Cardiovascular disease and nutrition and then started working at a private hospital as a nutritionist
and dietitian. Nowadays, she is doing her PhD in Acıbadem University, where she has continued her research. Presently she has been working at the Eastern
Mediterranean University, Famagusta.
Gözde Okburan, J Community Med Health Educ 2018, Vol 8
DOI: 10.4172/2161-0711-C1-032