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To describe and analyze the burden and changing trends of ischemic heart disease(IHD)attributed to dietary risks in China from 1990 to 2021, and to provide a scientific basis for the prevention and control of IHD in China.
Standardized DALY rates and standardized mortality rates for IHD in China from 1990 to 2021 were extracted from the Global Burden of Disease database(GBD 2021).
In 2021, the standardized DALYs rate and mortality rate of IHD attributed to dietary risks in China were 820.87 and 44.26 per 100,000 respectively, showing a decrease of 14.45% and 5.24% compared to 1990. China’s rates were only higher than regions with high sociodemographic index and lower than global and other regional levels.Dietary risks were significantly higher in males compared to females, with the main risk factors being high-sodium diet, lowwholegrain diet, and high omega-6 polyunsaturated fatty acid diet.Both DALYs rate and mortality rate increased significantly with age.The overall trend from 1990 to 2021 shows a decline in the standardized DALYs rate and mortality rate of IHD attributed to dietary factors in China, with an Average Annual Percentage Change(AAPC) of 0.54% and 0.24% respectively.
The burden of disease and mortality rate of IHD attributable to dietary risks in China have shown an overall declining trend. However, the disease burden attributable to dietary risks is higher in males than in females, and higher in those aged 70 and above compared to those under 70. The burden of IHD attributable to dietary risks is expected to continue rising. To alleviate the burden of IHD, it is essential to enhance health education for males and middle-aged and elderly populations, increasing their awareness of IHD prevention and control. This can be achieved by promoting healthy eating habits and lifestyle practices to improve physical fitness management.
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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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