In a surprising discovery, a cluster of mountain villages in Sardinia has been found to have a unique longevity trend, where men live almost as long as women. According to data from the UN World Population Prospects 2024, men in this region reach the age of 100 at nearly the same rate as women.
A Rare Anomaly
This trend is a rare anomaly in the world, where women typically outlive men. The village of Villagrande Strisaili is a notable example, where men actually edge ahead of women in terms of longevity. Researchers have been studying this phenomenon to understand the underlying factors that contribute to this unique trend.
One of the key factors that has been identified is the traditional Sardinian diet, which is plant-heavy and fiber-rich. The diet includes foods such as sourdough and barley breads, beans and legumes, minestrone, pecorino cheese, and a modest daily glass of red wine. Meat is consumed occasionally, not centrally.
Another important factor is the gut microbiome, which has been found to play a crucial role in longevity. The bacteria in the gut, particularly the phylum Verrucomicrobia, have been found to be enriched in centenarians. The species Akkermansia muciniphila has been identified as a key player in this process, and has been linked to the production of short-chain fatty acids that are associated with a healthy gut barrier.
Implications for Health
The discovery of this unique longevity trend in Sardinia has significant implications for health and wellness. While it may not be possible to replicate the exact conditions of the Sardinian village, the findings suggest that a diet rich in fiber and a healthy gut microbiome may be key factors in promoting longevity. Further research is needed to fully understand the mechanisms underlying this trend, but the results so far are promising.
Original reporting: KEYT (Ventura/Santa Barbara) — read the source article.