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植物化学物与健康

来源：花匠小妙招时间：2024-09-22 12:23

植物化学物与健康
朱俊东教授
第三军医大学营养与食品安全研究中心
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五颜六色的果蔬
神奇的植物色素
叶绿素类:主要有叶绿素a、叶绿素b
类胡萝卜素类:主要有类胡萝卜素和叶黄素
类黄酮类色素:主要有花青素类色素和花黄素类色素
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法国悖论(French paradox)
上世纪80年代科学家们发现尽管法国人同其他发达国家的居民一样,通过食物摄取了大量的高脂肪、高蛋白、高能量的食物,但他们的心血管病发病率却比美国、英国等其他发达国家低得多。
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Renaud S, de Lorgeril M. Wine, alcohol, platelets, and the French paradox for coronary heart disease. Lancet,1992;339(8808):1523-1526.
Oyebode O, Gordon-Dseagu V, Walker A, Mindell JS. Fruit and vegetable consumption and all-cause, cancer and CVD mortality: analysis of Health Survey for England data. J munity Health. 2014;68(9):856-862.
Bellavia A, Larsson SC, Bottai M, Wolk A, Orsini N. Fruit and vegetable consumption and all-cause mortality: a dose-response analysis. Am J Clin Nutr. 2013;98(2):454-459
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蔬菜水果降低慢性病风险的作用成分有哪些?
维生素
矿物质
膳食纤维
?
What food is required for me?
Nutritional deficiency:
Iron - Anemia
Iodine – Thyroid goiter
Vitamin D - Rickets
Identifying essential nutrients required for promoting growth and sustaining life.
Vitamins
Essential minerals – Calcium
Essential amino acids
1920s-1980s
What does food do to me?
Nutritional excess and imbalances
Calories - obesity
Fiber – Colon cancer
Identifying nutrients ponents that contribute to premature death
Saturated fat
Cholesterol
Sodium
1950s-1990s
What does food do for me?
Nutritional optimization of quality of life
Identification of physiological ponents to prevent or delay premature onset of chronic disease
Phytochemicals
Prebiotics
Fiber
1990s-Today!