World Thalassemia Day 2026 8 May 2026 Theme “Hidden No More: Finding the Undiagnosed. Supporting the Unseen.”

The theme “Together for Health: Stand with Science” emphasizes that better health outcomes are achieved when individuals, communities, and governments work collectively and trust scientific evidence to guide decisions.

World Obesity Day 2026 , the theme for this year is " 8 Billion reasons to act on obesity" Together we can change the story. By 2035, about 4 billion people (half of the world’s population) are expected to live with overweight or obesity.