Dietary patterns and physical activity in young South Asians and white Europeans and their potential implications for cardiovascular risk
Abstract Individuals of South Asian (SA) ethnicity have greater risk of developing cardiovascular disease (CVD) relative to white Europeans (WEs). Factors which generally contribute to increased CVD risk include physical inactivity and poor dietary habits, including high intake of salt and saturated...
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2025-04-01
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| author | Sophie Richardson Janice Marshall Catarina Rendeiro |
| author_facet | Sophie Richardson Janice Marshall Catarina Rendeiro |
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| description | Abstract Individuals of South Asian (SA) ethnicity have greater risk of developing cardiovascular disease (CVD) relative to white Europeans (WEs). Factors which generally contribute to increased CVD risk include physical inactivity and poor dietary habits, including high intake of salt and saturated fat. Contrastingly, diets rich in fibre, antioxidants and polyphenols are considered cardioprotective. The current questionnaire-based study aimed to examine whether the dietary habits and physical activity levels of young adult SAs living in the UK may contribute to their increased CVD risk in comparison to age-matched WEs. All participants (80 healthy individuals, 40 SA/ 40 WE (gender-balanced, aged 18–26 years) completed questionnaires to assess: general health; habitual physical activity levels, assessed by the International Physical Activity Questionnaire; and dietary patterns, assessed by EPIC-food frequency questionnaire and three-day food diaries. SAs had higher sitting times (SA: 469 ± 19.4, WE: 387 ± 21.5 min/day, p = 0.0107) and were less physically active (SA: 2050 ± 1110, WE: 4850 ± 2810 MET mins/day, p < 0.0001) than WEs. Further, SAs had lower consumption of cardioprotective nutrients, such as fibre (p = 0.0183), folate (p = 0.0242), vitamin C (p = 0.0105) and phytochemicals, such as flavonoids (p = 0.0644). SAs also consumed less alcohol (p < 0.0001), fat (p = 0.0066), sugar (p = 0.0218) and sodium (p = 0.0011) compared to WEs. These findings suggest that lower consumption of nutrients and phytochemicals that are cardioprotective, rather than excess consumption of fat, sugar and sodium, amongst young SAs may contribute to their increased CVD risk. Young SA individuals may also reduce their future CVD risk by increasing their physical activity. |
| format | Article |
| id | doaj-art-c595d8531dd043f490cba8b236890d29 |
| institution | DOAJ |
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| language | English |
| publishDate | 2025-04-01 |
| publisher | Nature Portfolio |
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| spelling | doaj-art-c595d8531dd043f490cba8b236890d292025-08-20T03:04:33ZengNature PortfolioScientific Reports2045-23222025-04-0115111310.1038/s41598-025-97605-zDietary patterns and physical activity in young South Asians and white Europeans and their potential implications for cardiovascular riskSophie Richardson0Janice Marshall1Catarina Rendeiro2School of Biomedical Sciences, College of Medical and Dental Sciences, University of BirminghamSchool of Biomedical Sciences, College of Medical and Dental Sciences, University of BirminghamSchool of Sport, Exercise and Rehabilitation Sciences, University of BirminghamAbstract Individuals of South Asian (SA) ethnicity have greater risk of developing cardiovascular disease (CVD) relative to white Europeans (WEs). Factors which generally contribute to increased CVD risk include physical inactivity and poor dietary habits, including high intake of salt and saturated fat. Contrastingly, diets rich in fibre, antioxidants and polyphenols are considered cardioprotective. The current questionnaire-based study aimed to examine whether the dietary habits and physical activity levels of young adult SAs living in the UK may contribute to their increased CVD risk in comparison to age-matched WEs. All participants (80 healthy individuals, 40 SA/ 40 WE (gender-balanced, aged 18–26 years) completed questionnaires to assess: general health; habitual physical activity levels, assessed by the International Physical Activity Questionnaire; and dietary patterns, assessed by EPIC-food frequency questionnaire and three-day food diaries. SAs had higher sitting times (SA: 469 ± 19.4, WE: 387 ± 21.5 min/day, p = 0.0107) and were less physically active (SA: 2050 ± 1110, WE: 4850 ± 2810 MET mins/day, p < 0.0001) than WEs. Further, SAs had lower consumption of cardioprotective nutrients, such as fibre (p = 0.0183), folate (p = 0.0242), vitamin C (p = 0.0105) and phytochemicals, such as flavonoids (p = 0.0644). SAs also consumed less alcohol (p < 0.0001), fat (p = 0.0066), sugar (p = 0.0218) and sodium (p = 0.0011) compared to WEs. These findings suggest that lower consumption of nutrients and phytochemicals that are cardioprotective, rather than excess consumption of fat, sugar and sodium, amongst young SAs may contribute to their increased CVD risk. Young SA individuals may also reduce their future CVD risk by increasing their physical activity.https://doi.org/10.1038/s41598-025-97605-zEthnicityPhysical activityDietCardiovascular diseaseFlavonoids |
| spellingShingle | Sophie Richardson Janice Marshall Catarina Rendeiro Dietary patterns and physical activity in young South Asians and white Europeans and their potential implications for cardiovascular risk Scientific Reports Ethnicity Physical activity Diet Cardiovascular disease Flavonoids |
| title | Dietary patterns and physical activity in young South Asians and white Europeans and their potential implications for cardiovascular risk |
| title_full | Dietary patterns and physical activity in young South Asians and white Europeans and their potential implications for cardiovascular risk |
| title_fullStr | Dietary patterns and physical activity in young South Asians and white Europeans and their potential implications for cardiovascular risk |
| title_full_unstemmed | Dietary patterns and physical activity in young South Asians and white Europeans and their potential implications for cardiovascular risk |
| title_short | Dietary patterns and physical activity in young South Asians and white Europeans and their potential implications for cardiovascular risk |
| title_sort | dietary patterns and physical activity in young south asians and white europeans and their potential implications for cardiovascular risk |
| topic | Ethnicity Physical activity Diet Cardiovascular disease Flavonoids |
| url | https://doi.org/10.1038/s41598-025-97605-z |
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