In 2023, Japan's overweight population stood at 23.2% of the population. The forecasted data from 2024 to 2028 shows a gradual increase in the percentage of the overweight population, rising from 23.3% in 2024 to 23.9% in 2028. The year-on-year variation reflects a steady increase, approximately 0.2% to 0.3% annually. The Compound Annual Growth Rate (CAGR) over this five-year period stands at approximately 0.3%, indicating a consistent upward trend in the percentage of the overweight population.
Future trends to watch for include the growing impact of lifestyle changes, aging population dynamics, and potential policy interventions aimed at curbing this rise. Monitoring advancements in medical technology and public health initiatives will also be crucial in understanding and addressing this trend.