Setting: This study was conducted in a convenience sample of adults in Honolulu, Hawaii (latitude 21°). Participants:The study population consisted of 93 adults (30 women and 63 men) with a mean (SEM) age and body mass index of 24.0 yr (0.7) and 23.6 kg/m 2 (0.4), respectively. Their self-reported sun exposure was 28.9 (1.5) h/wk, yielding a calculated sun exposure index of 11.1 (0.7).

Background:In the Multiethnic Cohort Study, Japanese Americans (JA) have lower mean body mass index (BMI) compared with Caucasians, but show a higher waist-to-hip ratio at similar BMI values and a greater risk of diabetes and obesity-associated cancers.Objective:We investigated the abdominal, visceral and hepatic fat distribution in these Asian and Caucasian Americans.Design:A cross-sectional sample of 60 female cohort participants (30 JA and 30 Caucasians), of ages 60–65 years and BMIs 18.5–40 kg m−2, underwent anthropometric measurements and a whole-body dual energy X-ray absorptiometry (DXA) scan: a subset of 48 women also had abdominal magnetic resonance imaging (MRI).Results:By design, JA women had similar BMIs (mean 26.5 kg m−2) to Caucasian women (27.1 kg m−2). JA women were found to have a significantly smaller hip circumference (96.9 vs 103.6 cm; P=0.007) but not a significantly lower DXA total fat mass (25.5 vs 28.8 kg; P=0.16). After adjusting for age and DXA total fat mass, JA women had a greater waist-to-hip ratio (0.97 vs 0.89; P<0.0001), DXA trunk fat (15.4 vs 13.9 kg; P=0.0004) and MRI % abdominal visceral fat (23.9 vs 18.5% P=0.01) and a lower DXA leg fat mass (8.2 vs 10.0 kg; P=<.0001). Their MRI % subcutaneous fat (33.4 vs 30.2% P=0.21) and % liver fat (5.8 vs 3.8% P=0.06) did not significantly differ from that of Caucasian women.Conclusions:Our findings build on limited past evidence, suggesting that Asian women carry greater abdominal and visceral fat when compared with Caucasian women with similar overall adiposity. This may contribute to their elevated metabolic risk for obesity-related diseases.

Diet‐related chronic diseases are at epidemic levels in low‐income ethnic minority populations. The purpose of this study is to decrease risk for obesity in children by modifying the food environment and conducting point‐of‐purchase promotions that will lead to changes in psychosocial factors and behaviors associated with healthier food choices among low‐income communities with a preponderance of Native Hawaiians and Pacific Islanders. We implemented an intervention trial over a 9–11‐month period in five food stores in two low‐income multiethnic communities in Hawaii, targeting both children and their adult caregivers. The Healthy Foods Hawaii (HFH) intervention consisted of an environmental component to increase store stocking of nutritious foods, point‐of‐purchase promotions, interactive sessions, and involved local producers and distributors. We evaluated the impact of the program on 116 child–caregiver dyads, sampled from two intervention and two comparison areas before and after intervention implementation. Program impacts were evaluated using multivariable linear regression. The HFH program had a significant impact on caregiver knowledge and the perception that healthy foods are convenient. Intervention children significantly increased their Healthy Eating Index (HEI) score for servings of grains, their total consumption of water, and showed an average 8.5 point (out of 90 total, eliminating the 10 points for variety, giving a 9.4% increase) increase in overall HEI score. A food store intervention was effective in improving healthy food knowledge and perception that healthy foods are convenient among caregivers, and increased the consumption of several targeted healthy foods by their children. Greater intensity, sustained food system change, and further targeting for children are needed to show greater and sustained change in food‐related behaviors in low‐income Native Hawaiian and Pacific Islander communities.