Michiko Tomioka, MBA, RDN is a certified nutritionist and longevity expert. Born and raised Nara, Japan, her approach focuses on a plant-based diet. She has worked in nutritional roles at substance recovery centers, charter schools and food banks. Follow her on Instagram @michian_rd.
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I’m a nutritionist from Japan: 7 ‘essential’ anti-inflammatory foods that I swear byMichiko Tomioka, Contributor25 Min AgoI’m a nutritionist from Japan—here’s the ‘essential’ nutrient that Americans aren’t getting enough ofMichiko Tomioka, ContributorMay 14, 2026I’m a nutritionist from Japan: 12 popular longevity foods kids actually loveMichiko Tomioka, ContributorFebruary 4, 2026I’m a Japanese nutritionist and I eat fruit every day—these 5 are best for a strong immune systemMichiko Tomioka, ContributorNovember 1, 2025I’m a Japanese nutritionist and I never eat these 5 fast foods—what I eat when I have no time to cookMichiko Tomioka, ContributorSeptember 19, 2025Nutritionist: I visited a Costco in Japan—6 ‘longevity foods’ I couldn’t leave without buyingMichiko Tomioka, ContributorJuly 26, 2025I’m a Japanese nutritionist and I never eat American desserts—these 5 foods satisfy my sugar cravingsMichiko Tomioka, ContributorJune 6, 2025My 100-year-old Japanese aunt retired in her 90s—her 5 ‘hard rules’ for a long, happy lifeMichiko Tomioka, ContributorMarch 28, 20259 Costco foods a Japanese nutritionist and longevity expert always buysMichiko Tomioka, ContributorJanuary 26, 2025I’m from Japan, home to some of the world’s longest living people: What I eat for breakfast every dayMichiko Tomioka, ContributorJanuary 5, 2025Nutritionist from Japan: The most robust 90-year-olds in my life swear by this food—I eat it dailyMichiko Tomioka, ContributorNovember 23, 2024Nutritionist from Japan: The No. 1 food I must have in my kitchenMichiko Tomioka, ContributorSeptember 29, 2024
