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Vitamin B1 Deficiency Related to Excessive Soft Drink Consumption in Japan

Akihisa Okumura1,2, Shinobu Ida3, Masaaki Mori4

  • 1Department of Pediatrics, Aichi Medical University, Nagakute.

Journal of Pediatric Gastroenterology and Nutrition
|November 28, 2017
PubMed

Insights

Excessive soft drink intake in children can lead to severe vitamin B1 deficiency (VB1D), often linked to poor home environments. Early detection and intervention are crucial to prevent serious neurological damage.

Area of Science:

  • Pediatrics
  • Nutritional Science
  • Neurology

Background:

  • Vitamin B1 deficiency (VB1D) is a serious condition with potential neurological consequences.
  • Excessive consumption of soft drinks has been anecdotally linked to VB1D, particularly in pediatric populations.
  • Understanding the specific risk factors and clinical presentation in Japan is crucial for public health.

Purpose of the Study:

  • To investigate the characteristics and prevalence of vitamin B1 deficiency in children associated with excessive soft drink consumption in Japan.
  • To identify contributing factors, clinical manifestations, and outcomes in affected pediatric patients.
  • To inform preventative strategies and clinical awareness regarding soft drink-induced VB1D.

Main Methods:

  • A nationwide survey was conducted using a structured research form to collect data on children diagnosed with soft drink-induced VB1D.
  • Patient data were gathered from training hospitals for board-certified pediatricians and through a database search.
  • Information on consumption patterns, home environment, clinical symptoms, and outcomes was analyzed for 33 children.

Main Results:

  • Thirty-three children were identified with VB1D linked to excessive soft drink intake (median 3.5 months, ≥1000 mL/day in 25 children).
  • A non-nurturing home environment was reported in 21 children; infection was the most common trigger for increased soft drink consumption.
  • Only 4 children presented with Wernicke encephalopathy's classical triad; 1 died, and 12 experienced neurological sequelae.

Conclusions:

  • Excessive soft drink consumption is a significant risk factor for vitamin B1 deficiency in Japanese children, often exacerbated by adverse home environments.
  • The clinical presentation can be severe, with a high incidence of neurological sequelae and mortality, even without the classic Wernicke triad.
  • Urgent implementation of preventive measures is essential to mitigate the risks associated with soft drink-induced VB1D in pediatric populations.

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