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Women and men with hypercholesterolemia respond similarly to an American Heart Association step 1 diet.
J Am Diet Assoc. 1995 Apr; 95(4):436-41.JA

Abstract

OBJECTIVE

To compare serum lipid level responses of women and men with hypercholesterolemia to an American Heart Association (AHA) step 1 diet.

DESIGN

Sixty-three women and 99 men with varying degrees of hypercholesterolemia were instructed on an AHA step 1 diet. Subjects were followed up on a biweekly basis with individual visits and group classes for 8 weeks.

SETTING

Outpatient clinic facility of the Metabolic Research Group, University of Kentucky, Lexington.

SUBJECTS/SAMPLES

Through community cholesterol screenings, we recruited 76 women and 108 men aged 30 to 70 years who were within 80% to 130% of their ideal body weight. Serum cholesterol levels were between 5.17 mmol/L and 8.99 mmol/L and serum triglyceride levels when subjects were fasting were less than 5.08 mmol/L. Sixty-three women and 99 men completed the study.

INTERVENTION

Subjects followed an AHA step 1 diet (30% of energy from fat, 50 to 60% of energy from carbohydrate, 10 to 20% of energy from protein, and less than 300 mg cholesterol per day) for 8 weeks.

MAIN OUTCOME MEASURES

Serum lipid levels, nutrient intake, and body weight.

STATISTICAL ANALYSES PERFORMED

Subjects were divided into three groups according to initial serum cholesterol levels (mild = 5.17 to 6.17 mmol/L; moderate = 6.20 to 6.95 mmol/L; severe = > or = 6.98 mmol/L). Within-individual changes in nutrient intakes, body weights, and serum lipid levels were analyzed using dependent t tests. Between-group comparisons were made using analysis of variance (ANOVA). When significant differences were found using ANOVA, differences between groups were evaluated with the Tukey test.

RESULTS

All subjects tolerated the diet well and average dietary adherence was good, as assessed by a food frequency questionnaire and analysis of 3-day diet records. Serum total cholesterol levels decreased 9.2% overall for women (P < .001) and 7.2% for men (P < .001); serum low-density lipoprotein cholesterol levels decreased 9.2% for women and 9.8% for men; and serum high-density lipoprotein cholesterol levels decreased 3.6% for women and 2.8% for men. Mean serum triglyceride levels decreased significantly for women but not for men. No significant differences were found in the responses of women and men in the corresponding groups. Women and men with higher initial serum cholesterol values showed significantly greater hypocholesterolemic responses to diet than those with lower initial serum cholesterol values.

APPLICATIONS/CONCLUSIONS

The findings of this study confirm the beneficial role of dietary intervention for reducing atherogenic serum lipid levels in women and men.

Links

Publisher Full Text

Authors+Show Affiliations

Geil PB
Metabolic Research Group, University of Kentucky, Lexington, USA.
Anderson JW
No affiliation info available
Gustafson NJ
No affiliation info available

MeSH

AdultAgedCholesterolCholesterol, DietaryCoronary DiseaseDiet RecordsDiet, Fat-RestrictedDietary CarbohydratesDietary FatsDietary ProteinsFemaleHumansHypercholesterolemiaMaleMiddle AgedSex CharacteristicsTriglycerides

Pub Type(s)

Clinical Trial
Comparative Study
Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

7699185

Citation

Geil, P B., et al. "Women and Men With Hypercholesterolemia Respond Similarly to an American Heart Association Step 1 Diet." Journal of the American Dietetic Association, vol. 95, no. 4, 1995, pp. 436-41.
Geil PB, Anderson JW, Gustafson NJ. Women and men with hypercholesterolemia respond similarly to an American Heart Association step 1 diet. J Am Diet Assoc. 1995;95(4):436-41.
Geil, P. B., Anderson, J. W., & Gustafson, N. J. (1995). Women and men with hypercholesterolemia respond similarly to an American Heart Association step 1 diet. Journal of the American Dietetic Association, 95(4), 436-41.
Geil PB, Anderson JW, Gustafson NJ. Women and Men With Hypercholesterolemia Respond Similarly to an American Heart Association Step 1 Diet. J Am Diet Assoc. 1995;95(4):436-41. PubMed PMID: 7699185.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Women and men with hypercholesterolemia respond similarly to an American Heart Association step 1 diet. AU - Geil,P B, AU - Anderson,J W, AU - Gustafson,N J, PY - 1995/4/1/pubmed PY - 1995/4/1/medline PY - 1995/4/1/entrez SP - 436 EP - 41 JF - Journal of the American Dietetic Association JO - J Am Diet Assoc VL - 95 IS - 4 N2 - OBJECTIVE: To compare serum lipid level responses of women and men with hypercholesterolemia to an American Heart Association (AHA) step 1 diet. DESIGN: Sixty-three women and 99 men with varying degrees of hypercholesterolemia were instructed on an AHA step 1 diet. Subjects were followed up on a biweekly basis with individual visits and group classes for 8 weeks. SETTING: Outpatient clinic facility of the Metabolic Research Group, University of Kentucky, Lexington. SUBJECTS/SAMPLES: Through community cholesterol screenings, we recruited 76 women and 108 men aged 30 to 70 years who were within 80% to 130% of their ideal body weight. Serum cholesterol levels were between 5.17 mmol/L and 8.99 mmol/L and serum triglyceride levels when subjects were fasting were less than 5.08 mmol/L. Sixty-three women and 99 men completed the study. INTERVENTION: Subjects followed an AHA step 1 diet (30% of energy from fat, 50 to 60% of energy from carbohydrate, 10 to 20% of energy from protein, and less than 300 mg cholesterol per day) for 8 weeks. MAIN OUTCOME MEASURES: Serum lipid levels, nutrient intake, and body weight. STATISTICAL ANALYSES PERFORMED: Subjects were divided into three groups according to initial serum cholesterol levels (mild = 5.17 to 6.17 mmol/L; moderate = 6.20 to 6.95 mmol/L; severe = > or = 6.98 mmol/L). Within-individual changes in nutrient intakes, body weights, and serum lipid levels were analyzed using dependent t tests. Between-group comparisons were made using analysis of variance (ANOVA). When significant differences were found using ANOVA, differences between groups were evaluated with the Tukey test. RESULTS: All subjects tolerated the diet well and average dietary adherence was good, as assessed by a food frequency questionnaire and analysis of 3-day diet records. Serum total cholesterol levels decreased 9.2% overall for women (P < .001) and 7.2% for men (P < .001); serum low-density lipoprotein cholesterol levels decreased 9.2% for women and 9.8% for men; and serum high-density lipoprotein cholesterol levels decreased 3.6% for women and 2.8% for men. Mean serum triglyceride levels decreased significantly for women but not for men. No significant differences were found in the responses of women and men in the corresponding groups. Women and men with higher initial serum cholesterol values showed significantly greater hypocholesterolemic responses to diet than those with lower initial serum cholesterol values. APPLICATIONS/CONCLUSIONS: The findings of this study confirm the beneficial role of dietary intervention for reducing atherogenic serum lipid levels in women and men. SN - 0002-8223 UR - https://www.unboundmedicine.com/medline/citation/7699185/Women_and_men_with_hypercholesterolemia_respond_similarly_to_an_American_Heart_Association_step_1_diet_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0002-8223(95)00118-2 DB - PRIME DP - Unbound Medicine ER -