79 Studien
Forschungsbibliothek
Peer-reviewed Papers aus Top-Journals, zusammengefasst und nach Evidenzstärke bewertet. Updates jeden Mo, Mi & Fr.
3.–9. Mai 2026
2Spermidine könnte die Leber schützen, indem es die Zellkommunikation umgestaltet
Spermidine, eine Verbindung in Lebensmitteln wie Weizenkeimen und gereiftem Käse, könnte die Lebervernarbung verlangsamen. In Mäusen und Zellstudien veränderte es die Kommunikation zwischen wichtigen Leberzellen und reduzierte Fibrose. Menschliche Ernährungsdaten zeigten ebenfalls einen Zusammenhang zwischen höherer Spermidine-Aufnahme und geringerem Fibroserisiko.
Mediterrane und MIND-Diät mit niedrigerem Demenzrisiko bei Koreanern verbunden
In einer 20-jährigen Studie mit über 5.000 koreanischen Erwachsenen hatten diejenigen, die sich am stärksten an die Mediterrane, MIND- oder Korean Healthy Eating Diät hielten, etwa 20% geringere Chancen, hohe Demenzrisiko-Werte zu entwickeln. Wer am meisten entzündungsfördernde Lebensmittel aß, sah sein Risiko steigen. Die Erkenntnisse passen zu dem, was wir über gehirnfreundliche Ernährung vermuten, sind aber der erste solide Beleg in einer koreanischen Bevölkerung.
5.–11. Apr 2026
2Eating More Fruits, Fish, Nuts, and Dairy Tied to Slower Cognitive Decline
In over 3,000 Chinese older adults tracked for about five years, those who ate more from six protective food groups (fruits, vegetables, nuts, legumes, fish, and dairy) showed slower cognitive decline. People scoring highest on this diet scale declined about 0.42 points per year slower on a cognitive test compared to those scoring lowest. The effect was modest but consistent across different ways of measuring cognition.
Structured Lifestyle Programs Cut Frailty More Than DIY Approaches
A two-year trial compared two lifestyle programs, both involving exercise, diet, social activity, and health monitoring, in over 2,000 older adults at risk for cognitive decline. The structured version (with more accountability and intensity) reduced a frailty index nearly three times more than the self-guided version. This benefit held across age groups, sexes, and body weights. Interestingly though, the frailty improvements didn't explain the cognitive benefits of the structured program, suggesting separate mechanisms.
22.–28. Feb 2026
2Sticking With Mediterranean or MIND Diets Linked to Lower Dementia Risk
Following a Mediterranean or MIND diet long-term was linked to meaningful reductions in dementia risk in a study of over 130,000 U.S. nurses and health professionals. Those with the highest Mediterranean diet scores had 21% lower dementia risk, while top MIND diet followers had 14% lower risk. Higher adherence was also tied to 0.75 to 1.59 fewer years of cognitive aging and roughly 40% lower risk of self-reported cognitive decline. Even people who improved their diet over 4 or 8 years saw similar benefits.
Fish-Eaters and Vegetarians Show Slower Biological Aging Than Regular Meat-Eaters
Among over 400,000 UK adults, people who ate fish but little meat aged the slowest biologically. Vegetarians came in a close second. Regular meat-eaters aged fastest by two different biological age measures. These patterns held up over time too. People who stuck with low-meat, fish-based, or vegetarian diets saw their biological aging slow down compared to consistent meat-eaters during follow-up.
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