Daily grape intake may enhance skin protection at genetic level

2026년 05월 18일

AI에 의해 보고됨

New findings show that eating the equivalent of three servings of grapes each day for two weeks can shift gene activity in human skin. The changes appear to strengthen the skin's outer barrier and lower signs of oxidative stress after low-dose ultraviolet exposure.

Volunteers in the study consumed grapes daily for two weeks. Researchers then measured gene expression in their skin before and after the period, both with and without ultraviolet exposure. Patterns of gene activity differed between people and shifted over time, yet grape consumption produced consistent effects across all participants.

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Study shows most people fall short on heart-healthy flavanols

A large international study has found that fewer than one in five people consume enough flavanols to gain heart health benefits, even when meeting standard fruit and vegetable guidelines.

Scientists enhance strawberry flavor and nutrition via gene tweak

2026년 05월 05일 AI에 의해 보고됨

Researchers have boosted strawberry fruit quality by increasing activity of a housekeeping gene called FveIPT2. The modification raised levels of anthocyanins and terpenoids for richer color, aroma, and nutrition without affecting plant growth, fruit size, or sweetness. The findings, published in Horticulture Research, challenge views on basic cellular genes.

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Study finds vitamin D deficiency persists year-round among older and minoritized ethnic adults in northern Britain

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Guava juice may enhance iron supplement effectiveness in women

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Regular egg eating linked to lower Alzheimer’s risk

Adults age 65 and older who consume eggs regularly face a reduced chance of developing Alzheimer’s disease, according to new research from Loma Linda University Health. The study found that eating at least five eggs per week was associated with up to a 27 percent lower risk. Even modest intake showed measurable benefits.

Longevity diet cuts fat and frailty in aging mice

2026년 07월 10일 AI에 의해 보고됨

A modified Mediterranean-style diet low in protein but supplemented with methionine helped older mice stay healthier while eating more food. Researchers at the University of Southern California led the study, which also drew on human data linking lower animal protein intake to reduced obesity and diabetes rates. The findings were published in Cell Metabolism.

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Childhood sugary drinks tied to higher adult blood pressure risk

2026년 07월 18일 15시 01분

Study links Mediterranean diet adherence to higher blood levels of mitochondrial microproteins tied to cardiovascular and brain health

2026년 06월 21일 03시 33분