Onion News and Research

RSS

Noncombustible nicotine products replace cigarette use among young adults

As cigarette smoking reaches historic lows in the U.S., new research from MUSC Hollings Cancer Center suggests a fundamental shift in tobacco use is driving that trend.

27 Jul 2026

Botanical prebiotics may steer skin microbes toward healthier balance

Researchers tested plant-derived prebiotic candidates against selected skin-associated bacteria and found that garlic, flaxseed, and mango ginger extracts inhibited S. aureus or acne-associated C. acnes in vitro. Onion and guduchi extracts modestly promoted S. epidermidis, suggesting a microbiome-targeted skincare route that now needs validation in skin models and human studies.

30 Jun 2026

Onion-loving gene linked to lower diabetes and blood pressure risk

Imagine if a doctor could look at your DNA and predict not just your disease risk, but also which foods you're drawn to – and whether those cravings are quietly protecting you.

17 Jun 2026

Corneal nerve function declines with age in aniridia patients

Congenital aniridia is a rare disease caused, in most cases, by mutations in the PAX6 gene, which is essential for the development of ocular structures.

27 Feb 2026

Disordered lipid nanoparticles enhance RNA delivery efficiency

The tiny fatty capsules that delivered COVID-19 mRNA vaccines into billions of arms may work better when they're a little disorganized.

22 Feb 2026

In Mississippi, Medicaid coverage of weight loss drugs fails to catch on

April Hines has battled with her weight since she was a teenager. But in the past couple of years, she's fallen from 600 pounds to 385, and her blood pressure and blood sugar levels are down, too. "I'm not as fatigued as I used to be, and I've been able to go back to church," she said.

15 Oct 2025

States are cutting Medicaid provider payments long before Trump cuts hit

Every day for nearly 18 years, Alessandra Fabrello has been a medical caregiver for her son, on top of being his mom.

22 Sep 2025

Surprising risks found in popular cinnamon brands across Europe

A Europe-wide analysis of 104 retail cinnamon samples found that only one-third met quality, safety, and authenticity standards. Most Ceylon cinnamon samples showed signs of adulteration, contamination, or non-compliance with regulations.

8 Jul 2025

The truth about apples, supplements and immunity - What brits get wrong about their health

New research has revealed some of Brits biggest misconceptions when it comes to immune health.

17 Apr 2025

Understanding the complex spectrum of Castleman disease

Castleman disease (CD) is a rare, non-clonal lymphoproliferative disorder that manifests with a wide range of histologic and clinical features.

11 Apr 2025

Trans-isomerization of unsaturated fatty acids in cooking with sulfur-rich vegetables

Trans-fatty acids (TFA) are a major cause of cardiovascular diseases. These harmful fats can accumulate along artery walls, restricting blood flow and increasing the risk of heart attacks.

26 Dec 2024

New insights into glioblastoma resistance to temozolomide

In spite of intensive research, glioblastoma remains one of the most lethal types of brain cancer. Temozolomide (TMZ) is used as the front-line medicine in its treatment.

19 Dec 2024

The role of phytochemicals in combating metabolic diseases

This editorial reviews the impact of phytochemicals on metabolic diseases, emphasizing their potential in reducing inflammation and improving health outcomes.

19 Dec 2024

Brain's dual role in processing touch and hearing revealed

Ludwig van Beethoven began to lose his hearing at age 28 and was deaf by age 44. While the cause of his hearing loss remains a topic of scientific debate and ongoing revision, one thing is clear: Despite his hearing loss, Beethoven never ceased to compose music, likely because he was able to sense the vibrations of musical instruments and "hear" music through the sense of touch, researchers believe.

19 Dec 2024