Akira Okayama

14PUBLICATIONS
29CO-AUTHORS
Behavioural epidemiologyFood properties (incl. characteristics and health benefits)Nutritional epidemiologyMortalityEpidemiological methods
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Publications (14)

|Mar 28, 2026
Obesity, Physical Activity and Occurrence of High Medical Expenditures at One-Year Follow-Up Among Japanese Beneficiaries of Employment-Based Health Insurances: An Analysis Based on a Nationwide Health Checkup Questionnaire.

Aya Higashiyama, Yuki Yonekura, Nagako Okuda

|Dec 31, 2025
Intervention Using Low-Na/K Seasonings and Dairy at Japanese Company Cafeterias as a Practical Approach to Decrease Dietary Na/K and Prevent Hypertension.

Nagako Okuda, Aya Higashiyama, Kozo Tanno

|Jan 13, 2025
Comprehensive Assessment of the Impact of Blood Pressure, Body Mass Index, Smoking, and Diabetes on Healthy Life Expectancy in Japan: NIPPON DATA90.

Rumi Tsukinoki, Yoshitaka Murakami, Takehito Hayakawa

|May 25, 2024
Na and K Intake from Lunches Served in a Japanese Company Cafeteria and the Estimated Improvement in the Dietary Na/K Ratio Using Low-Na/K Seasonings and Dairy to Prevent Hypertension.

Nagako Okuda, Aya Higashiyama, Kozo Tanno

|Sep 24, 2023
Smoking is Associated With Impaired Long-term Quality of Life in Elderly People: A 22-year Cohort Study in NIPPON-DATA 90.

Yiwei Liu, Tomonori Okamura, Aya Hirata

|Nov 27, 2021
Association between Milk Intake and Incident Stroke among Japanese Community Dwellers: The Iwate-KENCO Study.

Kozo Tanno, Yuki Yonekura, Nagako Okuda

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Frequent Collaborators

9 joint publications

Nagako Okuda

9 joint publications

Tomonori Okamura

9 joint publications

Katsuyuki Miura

8 joint publications

Aya Kadota