还是要小心对待这种流传的E-mail"科普". 根据RDA,成人不要>1.7mg/day.

 

Dietary Reference Intakes for riboflavin (vitamin B2):

Infants

• 0 - 6 months: 0.3* milligrams per day (mg/day)
• 7 - 12 months: 0.4* mg/day

*Adequate Intake (AI)

Children

• 1 - 3 years: 0.5 mg/day
• 4 - 8 years: 0.6 mg/day
• 9 - 13 years: 0.9 mg/day

Adolescents and Adults

• Males age 14 and older: 1.3 mg/day
• Females age 14 to 18 years: 1.0 mg/day
• Females age 19 and older: 1.1 mg/day

The best way to get the daily requirement of essential vitamins is to eat a balanced diet that contains a variety of foods.

来源: http://www.nlm.nih.gov/medlineplus/ency/article/002411.htm

 

所有跟帖： 

• What are the possible side effects of Vitamin B2 (Riboflavin)? -JoshuaChow- ♂ (448 bytes) () 06/11/2012 postreply 14:40:58

• 俺check了俺日常用的Centrum复合维生素片，发现 -JoshuaChow- ♂ (62 bytes) () 06/11/2012 postreply 20:54:28

• 这个医学"科普"，连VB2的剂量都没说清楚，仅仅说了“片”。唉！ -TBz- ♂ (40 bytes) () 06/11/2012 postreply 15:39:00

• 【批准文号】国药准字H14021450. 【生产企业】山西云鹏制药有限公司. -JoshuaChow- ♂ (104 bytes) () 06/11/2012 postreply 17:06:57

• 药品名称：复方维生素B2片 -JoshuaChow- ♂ (32 bytes) () 06/11/2012 postreply 17:10:54

• or -JoshuaChow- ♂ (666 bytes) () 06/11/2012 postreply 17:12:46

• more -JoshuaChow- ♂ (334 bytes) () 06/11/2012 postreply 17:13:38