Heights study finds multivitamin corrects key nutrient deficiencies in 12 weeks

UK Heights multivitamin clinical study (Nutrition Society Conference) found that targeted multivitamin supplementation corrected widespread micronutrient deficiencies in healthy adults within 12 weeks, including riboflavin, vitamin B6, vitamin B12, and folate, while significantly lowering elevated homocysteine levels linked to long-term health risks. The research highlights “hidden” vitamin deficiencies in modern UK and European diets due to ultra-processed foods and declining nutrient density, suggesting multinutrient supplementation and updated UK dietary guidelines may be needed to improve population health.