600
Participants
Start Date
March 10, 2025
Primary Completion Date
September 10, 2025
Study Completion Date
September 10, 2025
Soy-based Nutrition Package
Dry, vacuum-sealed sachets containing yellow powder, odorless, to be consumed with warm water. Each 12g sachet provides: 209 kJ energy, 3.1g protein, 1.7g fat, 4.6g carbohydrates, 3mg sodium, 200mg calcium, 7.5mg iron, 3mg zinc, 250μg RE vitamin A, 5μg vitamin D, 0.5mg vitamin B1, 0.5mg vitamin B2, 0.5μg vitamin B12, and 75μg folate. Intervention duration: 6 months, with 2 sachets per day. Produced by Tiantianai (Jiangsu) Biotechnology Co., Ltd., a certified supplier for maternal and child nutrition projects in China.The company has a Class D production workshop that meets the latest GMP standards for pharmaceuticals. The product has passed certifications for Food Safety Management System (ISO 22000) and Quality Management System (ISO 9001).
Probiotics
Dry, vacuum-sealed sachets containing white powder, odorless. Each 2g sachet contains 500\*10\^9 CFU of Lactobacillus plantarum LLY-606 and Pediococcus pentosaceus JQI-7. Intervention duration: 6 months, with 1 sachet per day. Produced by Jiangsu Wecare Biotechnology Co., Ltd., compliant with international standards (cGMP, FSSC 22000, HACCP, ISO 22000, ISO 9001).
Tsinghua University
OTHER