Your Taste For Onions May Reveal Something About Your Future Health
Researchers at The University of Queensland found that genetic variations influencing the taste and smell of onions correlate with health outcomes. Specifically, a gene associated with a preference for onions is linked to a lower risk of type 2 diabetes and high blood pressure. The study suggests that taste and smell genes can provide a more accurate way to study the relationship between diet and disease risk.
What changed
New research from the University of Queensland links an onion-preference gene to reduced risks of diabetes and hypertension.
Live updates
-
Onion Taste Preference Linked to Lower Diabetes and Blood Pressure Risk
confidence 90%Researchers at The University of Queensland found that genetic variations influencing the taste and smell of onions correlate with health outcomes. Specifically, a gene associated with a preference for onions is linked to a lower risk of type 2 diabetes and high blood pressure. The study suggests that taste and smell genes can provide a more accurate way to study the relationship between diet and disease risk.
What's confirmed:
- The University of Queensland published research in BMC Medicine on June 1, 2026, regarding the link between onion preference and health risks.
- Genetic variations in taste and smell influence diet and health.
- A gene linked to a preference for onions is associated with a lower risk of type 2 diabetes and high blood pressure.
- Taste and smell genes can help explain how diet influences disease risk.
Still unconfirmed:
- Onions could potentially replace diabetes and heart medications.
- Onions and their components induce apoptosis in breast cancer cells.