On the association between dietary oily fish intake and bone mineral density in frequent fish consumers of Amerindian ancestry. The three villages study

© 2024. International Osteoporosis Foundation and Bone Health and Osteoporosis Foundation..

Reports addressing the effects of oily fish intake on bone health are inconsistent. This study shows that consumption of ≥ 5.2 oily fish servings/week (728 g) is associated with lower prevalence of osteopenia/osteoporosis in elderly women of Amerindian ancestry. Results suggest a beneficial effect of oily fish intake in this population.

OBJECTIVES: Oily fish is a major dietary source of omega-3 polyunsaturated fatty acids and other nutrients that may have a positive effect on bone health. However, this association is inconsistent and seems to be more evident in certain ethnic groups. We aimed to assess the association between oily fish intake and bone mineral density (BMD) in frequent fish consumers of Amerindian ancestry living in rural Ecuador.

METHODS: This study included 399 individuals aged ≥ 60 years living in three neighboring rural villages of coastal Ecuador. Dietary oily fish intake was quantified systematically using validated surveys and BMD was determined by dual-energy x-ray absorptiometry. Ordinal logistic regression models, adjusted for demographics and cardiovascular risk factors, were fitted to assess the independent association between oily fish intake and bone health.

RESULTS: Participants had a mean age of 68.8 ± 6.8 years, and 58% were women. The mean intake of oily fish was 8.5 ± 4.7 servings/week, with 308 (77%) reporting high fish intake (≥ 5.2 servings/week [728 g]). Ninety-four (24%) participants had normal BMD T-scores, 149 (37%) had osteopenia, and 156 (39%) had osteoporosis. Ordinal logistic regression models showed no association between high fish intake and bone health in the total population. When men and women were analyzed separately, the association became significant for women only in both unadjusted (OR: 2.52; 95% C.I.: 1.22 - 5.23) and fully-adjusted models (OR: 2.23; 95% C.I.: 1.03 - 4.81).

CONCLUSION: Consumption of ≥ 5.2 oily fish servings/week is associated with lower prevalence of osteopenia and osteoporosis in elderly women of Amerindian ancestry.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:19

Enthalten in:

Archives of osteoporosis - 19(2024), 1 vom: 22. Apr., Seite 31

Sprache:

Englisch

Beteiligte Personen:

Del Brutto, Oscar H [VerfasserIn]
Mera, Robertino M [VerfasserIn]
Rumbea, Denisse A [VerfasserIn]
Arias, Emilio E [VerfasserIn]
Guzmán, Eduardo J [VerfasserIn]
Sedler, Mark J [VerfasserIn]

Links:

Volltext

Themen:

ω-3 PUFAs
Bone mineral density
Fish Oils
Journal Article
Oily fish intake
Older adults
Omega-3 polyunsaturated fatty acids
Osteoporosis
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 29.04.2024

Date Revised 29.04.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1007/s11657-024-01391-6

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM371366976