Suco de goiaba pode aumentar a eficácia de suplementos de ferro em mulheres

27 de maio de 2026

Reportado por IA

Uma revisão de estudos da Indonésia indica que o suco de goiaba combinado com suplementos de ferro pode elevar os níveis de hemoglobina mais do que os suplementos sozinhos. As descobertas apontam para uma potencial opção de baixo custo para combater a anemia em regiões em desenvolvimento.

Pesquisadores analisaram 17 estudos envolvendo mulheres e adolescentes. As participantes que consumiram suco de goiaba junto com suplementos de ferro apresentaram um aumento médio de hemoglobina de 1,71 gramas por decilitro. Em cinco estudos que compararam grupos diretamente, a combinação elevou os níveis em 1,29 gramas por decilitro adicionais em comparação com os suplementos isolados.

Wellness blog post promotes fulvic and humic acid supplements, but key health claims remain uncertain

30 de maio de 2026 Reportado por IA Imagem gerada por IA Verificado

A Wellness Mama post published May 29, 2026 argues that fulvic and humic acids can support cellular energy, nutrient absorption, gut health and “detox,” while recommending a specific supplement brand. Independent medical sources say evidence for many proposed benefits is limited, and regulators have previously warned that some fulvic-acid products can contain unsafe levels of heavy metals.

Beetroot juice linked to lower blood pressure in older adults after two weeks, study finds

Researchers at the University of Exeter report that adults in their 60s and 70s who drank nitrate-rich beetroot juice twice a day for two weeks saw their blood pressure fall, an effect not observed in younger adults.

Daily grape intake may enhance skin protection at genetic level

18 de maio de 2026 Reportado por IA

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.

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Vogue lists top polyphenol-rich foods to fight inflammation

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Scientists promote fibermaxxing for improved gut health

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Testosterone gel plus exercise may limit visceral fat gain in older women recovering from hip fractures

Study finds lower normal B12 levels tied to brain changes

A University of California San Francisco study has linked lower but still normal levels of active vitamin B12 to slower thinking and white matter damage in healthy older adults. The research, published in Annals of Neurology in 2025, suggests current guidelines may miss early neurological risks. Researchers examined 231 participants with an average age of 71.

Study finds daily beef intake does not worsen blood sugar in prediabetes

22 de maio de 2026 Reportado por IA

A randomized trial showed that adults with prediabetes experienced no negative changes in blood sugar control or insulin function after eating beef daily for a month. The findings matched results from a poultry-based diet.

sexta-feira, 29 de maio de 2026, 16:43h