Full
Outline
To analyze the relationship between dietary patterns and central obesity to provide a theoretical basis for preventing and improving central obesity.
A multi-stage stratified cluster random sampling method was used to select adult residents aged 18 and above in Handan City for the 2022 monitoring of Chinese residents’ nutrition and health status as the survey subjects. Collect basic and dietary information of survey subjects and conduct physical examinations. Calculate the central obesity rate among residents. Exploratory factor analysis was used to extract dietary patterns, and the quartiles of factor scores for each dietary pattern were ranked from low to high as Q1, Q2, Q3, Q4. Apply binary logistic regression to analyze the relationship between dietary patterns and central obesity.
The standardized central obesity rate of adult residents in Handan was 53.3%. Six dietary patterns were extracted, namely the meat-fish-fruit-fungi pattern, snack-beverage-milk pattern, vegetable-staple-low-legume pattern, nut pattern, egg pattern, and alcohol pattern. Binary logistic regression analysis showed that the meat-fish-fruit-fungi pattern was associated with central obesity (Q4: OR=0.422, 95% CI: 0.216-0.822). The vegetable-staple-low-legume pattern was associated with central obesity (Q4: OR=2.138, 95% CI: 1.052-4.343). The alcohol patterns were associated with central obesity (Q4: OR=2.013, 95% CI: 1.085-3.734).
The central obesity rate of adult residents in Handan is relatively high. The meat-fish-fruit-fungi pattern is a protective factor for central obesity, while the vegetable-staple-low-legume pattern and alcohol pattern are risk factors for central obesity. It is recommended to moderately increase the intake of high-quality proteins such as meat, fish, and legume, as well as fruits and fungi, and reduce the intake of staple food, and avoid excessive alcohol consumption.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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