Vitamin A sources

Why Vitamin B1 (Thiamine) Matters

Vitamin B1 (Thiamine) is vital for energy production and proper nerve function. Weight loss surgery surgery patients are at increased risk of thiamine deficiency due to reduced nutrient absorption and dietary restrictions, which can lead to serious complications such as Wernicke’s encephalopathy.

Top Sources of Vitamin B1

Vitamin A sources
  • Whole grains like oats and brown rice
  • Legumes such as lentils and beans
  • Nuts and seeds

Key Benefits

  • Supports energy production, reducing post-surgery fatigue
  • Promotes healthy nerve function
  • Prevents complications associated with severe
    deficiencies, such as nerve damage
  • Helps convert carbohydrates into energy

NutriGI Multi

One capsule of NutriGI Multi provides 15.4 mg of thiamine nitrate, which equivalent to 12.5 mg of thiamine (Vitamin B1)