HealthScience DailyMediterranean diet may boost tiny proteins that protect the heart and brain
A US study found that older adults who closely followed the Mediterranean diet had higher levels of two tiny proteins linked to heart and brain protection.
Scientists have uncovered a surprising new clue to why the Mediterranean diet is so good for the heart, brain, and healthy aging. Researchers at USC found that older adults who closely followed the diet had higher levels of two tiny proteins, humanin and SHMOOSE, produced by the mitochondria, the energy-producing structures inside cells. These proteins have been linked to protection against heart disease, Alzheimer's disease, and age-related damage.
Researchers at USC found that older adults who closely followed the Mediterranean diet had significantly higher levels of two protective microproteins called humanin and SHMOOSE.
The study found higher olive oil, fish and legume intake was linked to more humanin, while olive oil and fewer refined carbohydrates were linked to higher SHMOOSE levels.
The researchers say these microproteins may help explain why the Mediterranean diet is so consistently linked to lower rates of heart disease and cognitive decline.
The study found cutting refined carbs like white bread and pastries while adding olive oil, fish and legumes may help boost these protective proteins, according to the researchers.
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