Nutrient Information: 泛酸 Pantothenic acid (维生素 B5)

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Nutrient Key Information
Nutrient Name:	泛酸 Pantothenic acid (维生素 B5)
Nutrient Category:	Vitamins and Other Components
Measuring Unit:	mg
Nutrient Summary:	泛酸也被称为维生素 B₅。它是辅酶 A (CoA) 的一种成分。它对脂肪酸的合成和化解至关重要。
Nutrient Function:	泛酸的主要功能是合成辅酶A（CoA）和酰基载体蛋白，它们都用于脂肪酸合成。它参与100多个脂质、类固醇激素、神经递质和血红蛋白合成相关的过程。 • 脂肪代谢：帮助分解脂肪 • 激素生成 • 神经系统功能 • 红血细胞形成备注: 1. 吸收率在较高的摄入浓度下会下降。 2. 作为一种B维生素，泛酸 Pantothenic acid 是水溶性维生素。水溶性维生素直接进入血液中，在体内不易储存。

Pantothenic Acid Chemistry Structure

Pantothenic Acid Rich Foods

Food Sources

泛酸广泛分布于食物中：

• 内脏：如鸡肝、牛肝、猪肝、猪腰
• 海鲜：如鳟鱼trout、三文鱼、龙虾、金枪鱼tuna
• 家禽：如鸡肉和火鸡
• 鸡蛋：主要是蛋黄
• 肉类：主要是猪肉
• 蘑菇：例如香菇和白蘑菇
• 坚果和种子：如葵花籽、花生、腰果
• 牛油果
• 全谷物：如燕麦
• 蔬菜：如黄豆芽、红薯、甜玉米、白花菜、西兰花
• 奶酪和酸奶

备注:
1. 全谷物的精制过程和蔬菜、鱼、肉和乳制品的冷冻和罐装会降低这些食物的泛酸含量。

Example Foods High in: 泛酸 Pantothenic acid (维生素 B5) View Additional Food Sources
	Food Description	Nutrient Amount¹	Daily Value%²
	Chicken, liver, all classes, cooked, pan-fried Category: Poultry Products Similar foods: chicken liver	8.315 mg	166.30%
	Seeds, sunflower seed kernels from shell, dry roasted, with salt added Category: Nut and Seed Products Similar foods: roasted sunflower seed	7.042 mg	140.84%
	Pork, fresh, variety meats and by-products, kidneys, cooked, braised Category: Pork Products	2.873 mg	57.46%
	Mushrooms, white, cooked, boiled, drained, with salt Category: Vegetables and Vegetable Products Similar foods: white mushroom	2.16 mg	43.20%
	Fish, trout, rainbow, farmed, cooked, dry heat Category: Finfish and Shellfish Products Similar foods: trout fish	1.99 mg	39.80%
	Chicken, broiler or fryers, breast, skinless, boneless, meat only, cooked, grilled Category: Poultry Products Similar foods: cooked chicken breast	1.71 mg	34.20%
	Avocados, raw, all commercial varieties Category: Fruits and Fruit Juices	1.389 mg	27.78%
	Peanuts, all types, oil-roasted, without salt Category: Legumes and Legume Products	1.202 mg	24.04%

¹ Nutrient amount is in 100 gram food
² Use FDA 2000 calorie diet as Daily Value reference

Additional Nutrient Information
Nutrient Summary	泛酸也被称为维生素 B₅。它是辅酶 A (CoA) 的一种成分。它对脂肪酸的合成和化解至关重要。
Deficiency Health Effects	泛酸缺乏症很少见。仅在饮食缺乏维生素的人群或给予泛酸代谢抗剂的人群中观察到。严重缺乏泛酸会导致疲劳、神经障碍（手脚麻木和灼痛）、恶心、呕吐和腹部绞痛、以及睡眠问题。
Effects if Above Upper Limit	目前没有发现与大量摄入泛酸有关的不良反应。没有足够数据以设定可容忍的最高摄入量水平。
External References	美国国家科学院、工程院、医学院出版的书籍: Dietary Reference Intakes (膳食参考摄入量) NIH (美国国立卫生研究院 National Institutes of Health) 文章: Pantothenic Acid (Vitamin B₅) Harvard School of Public Health 文章: Pantothenic Acid – Vitamin B5 营养科学书籍: Understanding Nutrition by Ellie Whitney and Sharon Rady Rolfes

Daily Value Age Group	Recommended Daily Values
Toddler 1 to 3 years old:	2 mg
Child 4 to 8 years old:	3 mg
Male 9 to 13 years old:	4 mg
Male 14 to 18 years old:	5 mg
Male 19 to 30 years old:	5 mg
Male 31 to 50 years old:	5 mg
Male 51 to 70 years old:	5 mg
Male Senior 71 or older:	5 mg
Female 9 to 13 years old:	4 mg
Female 14 to 18 years old:	5 mg
Female 19 to 30 years old:	5 mg
Female 31 to 50 years old:	5 mg
Female 51 to 70 years old:	5 mg
Female Senior 71 or older:	5 mg
Female Pregnancy (>18):	6 mg
Female Lactation (>18):	7 mg
FDA (Based on 2000 calorie daily diet):	5 mg

	The nutrient Dietary Reference Intakes and nutrition facts is from Institute of Medicine of National Academies 2006. Dietary Reference Intakes: The Essential Guide to Nutrient Requirements. Washington, DC: The National Academies Press. https://doi.org/10.17226/11537
	Nutrition facts knowledge are based on U.S. FOOD & DRUG Administration Nutrition Education Resources & Materials. https://www.accessdata.fda.gov/scripts/interactivenutritionfactslabel/
	Nutrition facts knowledge are based on National Institutes of Health Dietary Supplement Fact Sheets. https://ods.od.nih.gov/factsheets/list-all
Disclaimer	The nutrient information provided here should not take the place of medical advice. We encourage you to talk to your healthcare providers (such as your doctor) about your dietary requirements which are best for your overall health. We also recommend you to read organization or professional reference documents or articles mentioned, but not limited to, in this page. Any mentions and reference links in this page don't represent our endorsement of their services and advice.

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