Multiple Micronutrients, Lutein, and Docosahexaenoic Acid Supplementation during Lactation: A Randomized Controlled...

Area of Science:

• Nutrition Science
• Human Lactation
• Clinical Trials

Background:

• Breastfed infants need sufficient nutrients for optimal growth and development.
• Lactating women have higher nutrient requirements, often unmet by diet alone.
• Micronutrient status and milk composition are crucial for infant health.

Purpose of the Study:

• To evaluate the impact of multi-micronutrient, lutein, and docosahexaenoic acid (DHA) supplementation on maternal nutrient status and human milk composition.
• To assess the effect of supplementation on the DHA content of breast milk.
• To determine the safety and efficacy of the supplement regimen.

Main Methods:

• A randomized, double-blind, placebo-controlled clinical trial involving 70 healthy lactating women.
• Participants received a combination of multiple micronutrients, lutein, and DHA or a placebo for 12 weeks.
• Maternal blood and breast milk biomarkers were analyzed to assess nutrient levels and changes.

Main Results:

• Supplementation significantly increased human milk DHA by 30% compared to a decrease in the placebo group.
• Maternal blood levels of DHA, eicosapentaenoic acid, 25-OH-vitamin D, vitamin B12, lutein, and beta-carotene were elevated.
• Homocysteine levels decreased, and no significant adverse events were reported between groups.

Conclusions:

• Multi-micronutrient supplementation containing lutein and DHA is safe for lactating women.
• The supplement effectively enhances maternal blood nutrient concentrations and improves the DHA content of breast milk.
• This intervention supports improved maternal nutritional status and potentially benefits breastfed infants.