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I'm a Japanese nutritionist and I'm 'obsessed' with fruit—I eat these 5 for longevity and brain health

CNBC's profile
Original Story by CNBC
November 1, 2025
I'm a Japanese nutritionist and I'm 'obsessed' with fruit—I eat these 5 for longevity and brain health

Context:

A Japanese nutritionist emphasizes the importance of fruit for longevity and brain health, drawing on her upbringing in Nara, Japan, where fruit was integral to culture and diet. She highlights five key fruits—apples, citrus, berries, persimmons, and figs—each offering unique health benefits, including fiber, vitamins, and antioxidants. While advocating for seasonal and organic produce, she suggests mindful eating practices and encourages children to appreciate fruit's taste over its health benefits. This holistic approach underscores the role of fruit in a balanced diet, suggesting that embracing variety can enhance well-being and longevity.

Dive Deeper:

  • Apples are noted for their high content of vitamin C, fiber, potassium, and polyphenols, which may support gut health and have anti-cancer properties. The nutritionist recommends eating them with skin and incorporating them into various dishes.

  • Citrus fruits, including oranges and lemons, are rich in vitamins C, A, and folate, as well as antioxidants that protect cells. The nutritionist emphasizes consuming the whole fruit rather than just juice to maintain fiber intake.

  • Berries are low in calories yet high in vitamins and antioxidants, particularly blueberries, which are linked to brain health. The nutritionist enjoys fresh, frozen, or dried berries, using them in smoothies and as snacks.

  • Persimmons are rich in vitamins A and C, fiber, and polyphenols, with benefits for cholesterol and blood pressure control. The nutritionist shares a cultural practice of drying persimmons and using them in traditional sweets.

  • Figs, known for their fiber and phytoestrogens, support women's health and aid digestion. The nutritionist incorporates both fresh and dried figs in various meals, noting their compatibility with flavors like matcha.

  • The nutritionist advises embracing seasonal fruit variety, eating whole and organic options, and practicing mindful eating to improve digestion and satisfaction. She believes in making fruit a joyful addition to meals for children.

  • Michiko Tomioka is a certified nutritionist focusing on plant-based diets and has experience in various nutritional roles, underscoring her expertise in promoting health through fruit consumption.

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