Honeybees Turn 99 Pollen Sources Into Balanced Larval Food as Study Flags Need for Diversity
Updated
Updated · The Guardian · Jun 17
Honeybees Turn 99 Pollen Sources Into Balanced Larval Food as Study Flags Need for Diversity
3 articles · Updated · The Guardian · Jun 17
Summary
Royal jelly closely matched honeybee tissue amino-acid needs, showing nurse bees can turn mixed pollen stores into a more balanced larval diet than most single flowers provide.
In lab tests, bees fed diets that better matched their own tissue composition ate more, gained more body mass and chose a more protein-rich balance of food.
High histidine levels curbed overall feeding, including protein and carbohydrate intake, suggesting bees regulate consumption to avoid overloading on certain essential amino acids.
Most of the 99 British flowering plant pollens analyzed were a poor nutritional match for bee tissues, reinforcing the study's warning that pollinator planting should prioritize pollen diversity and quality, not just flower numbers.
Could saving honeybees with artificial diets inadvertently endanger wild native pollinators?
Scientists have developed bee 'superfoods.' So why are colonies still collapsing globally?
Precision Nutrition in Honeybees: Amino Acid Sensing, Pollen Diversity, and the Crisis of Declining Floral Resources
Overview
A recent Oxford University study published in June 2026 revealed that honeybees have a highly sophisticated system for regulating their nutrition. The research shows that honeybees can adjust their feeding behavior based on the exact amino acid composition in pollen, allowing them to avoid overconsuming certain essential nutrients. This advanced dietary control, supported by complex physiological and behavioral mechanisms, was previously underestimated in bees. Scientists have identified specific taste receptors in honeybees that respond to amino acids, highlighting the biological basis for this precise regulation and showcasing the remarkable nutritional wisdom of these important pollinators.