Sniffing beer, wine, or ripe fruits may reduce cancer and Alzheimer's risk, study suggests

Key Findings:

Researchers have discovered that diacetyl, a natural chemical found in fermenting foods, can alter gene expression in human, mice, and fly cells, potentially delaying neurodegeneration and memory deficits in diseases like Alzheimer's.

Health Implications:

Alzheimer's disease affects around 944,000 Brits, with experts predicting the number to exceed one million by the end of the decade. Meanwhile, more than 3 million Brits currently have cancer, a number expected to reach 5.3 million by 2040.

But Proceed with Caution:

While diacetyl shows promise in altering gene expression, it is crucial to note that inhaling large amounts of this chemical can be unsafe, potentially leading to conditions like popcorn lung, where the organs scar up.

Research is ongoing to identify other volatile compounds that could have similar effects on gene expression, offering potential insights into new therapies for neurodegenerative diseases and cancer.