Associations of Dietary Intakes of Total and Specific Types of Fat with Blood Lipid Levels in the Filipino Women's Diet and Health Study (FiLWHEL)

Glob Heart. 2023 Jun 12;18(1):29. doi: 10.5334/gh.1209. eCollection 2023.

Abstract

Background: Limited evidence exists on the association between dietary fat intake and lipid profiles in Southeast Asian populations.

Objectives: We aimed to examine the cross-sectional associations of dietary intake of total and specific types of fat with dyslipidemia in Filipino immigrant women in Korea.

Methods: We included 406 Filipino women married to Korean in the Filipino Women's Diet and Health Study (FiLWHEL). Dietary fat intake was assessed using 24-hour recalls. Impaired blood lipid profiles were defined as high total cholesterol (TC) (≥200 mg/dL), high triglyceride (TG) (≥150 mg/dL), high LDL Cholesterol (LDL-C) (≥ 130 mg/dL), or low HDL cholesterol (HDL-C) (<50 mg/dL). The genomic DNA samples were genotyped using DNA chip. The odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using multivariate logistic regression.

Results: Substituting carbohydrates with dietary saturated fat (SFA) intake was associated with increased prevalence of dyslipidemia; ORs (95% CIs) for subsequent tertiles compared to the first tertile were 2.28 (1.19-4.35), and 2.88 (1.29-6.39) (P for trend = 0.02). When we examined individual markers, ORs (95% CIs, P for trend) comparing the third to the first tertile were 3.62 (1.53-8.55, 0.01) for high TC, 1.46 (0.42-5.10, 0.72) for high TG, 4.00 (1.48-10.79, 0.02) for high LDL-C, and 0.69 (0.30-1.59, 0.36) for low HDL-C. When we examined the interaction by LDL-C-related polymorphisms, the association with dyslipidemia was more pronounced among participants with CC alleles than among those with T alleles of rs6102059 (P for interaction = 0.01).

Conclusions: High dietary SFA intake was significantly associated with a high prevalence of dyslipidemia in Filipino women in Korea. Further prospective cohort studies are warranted to determine risk factors for CVD in Southeast Asian populations.

Keywords: Dyslipidemia; Filipino women; fat intake.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cholesterol, HDL
  • Cholesterol, LDL
  • Cross-Sectional Studies
  • Diet
  • Dietary Fats / adverse effects
  • Dyslipidemias* / epidemiology
  • Eating
  • Female
  • Humans
  • Lipids*
  • Triglycerides

Substances

  • Cholesterol, LDL
  • Lipids
  • Dietary Fats
  • Cholesterol, HDL
  • Triglycerides

Grants and funding

This work was supported by Seoul National University Research Grant in 2019, the Hanmi Pharmaceutical Co., Ltd., (No. 201300000001270), Chong Kun Dang Pharm., Seoul, Korea, (No. 201600000000225), the Handok Inc., Seoul, Korea, and Yuhan Corporation.