What causes 'old people smell'? Know the science behind it and how to prevent with a single superfood

Scientists have found that a compound called 2-nonenal causes 'old people smell'. This compound builds up on the skin due to aging. Experts suggest that mushrooms can help reduce this odour. Mushrooms contain ergothioneine and spermidine. These compounds reduce oxidation and promote skin cell turnover. Consuming mushrooms may also support overall health and longevity.Scientists have found that a compound called 2-nonenal causes 'old people smell'. This compound builds up on the skin due to aging. Experts suggest that mushrooms can help reduce this odour. Mushrooms contain ergothioneine and spermidine. These compounds reduce oxidation and promote skin cell turnover. Consuming mushrooms may also support overall health and longevity.2025-07-13T07:48:13.000Z{}Sun, 13 Jul 2025 07:48:13 GMT