
HoFH (homozygous familial hypercholesterolaemia) affects individuals from birth and significantly increases the risk of heart disease already early in life. Despite its severity and the urgency to act, HoFH remains largely underdiagnosed and misunderstood.
With heterozygous FH (the common form of FH) affecting 1 person in 250–300, and homozygous FH (the rare and severe one) affecting 1 person in 250,000–360,000, it is estimated that every day, somewhere in the world, one child is born with HoFH. In some populations, such as French Canadians, Afrikaners in South Africa, or Christian Lebanese, HoFH prevalence may be at least 10-fold higher due to founder effects. Yet, the early detection, correct diagnosis and treatment initiation are a huge challenge, with only 10% of people with FH currently diagnosed and even less optimally treated, leaving those affected at a high risk of series health consequences early in life.
That's why it's crucial for us to come together to raise awareness and support those living with this condition.
"May the 4th" resonates with "May the Force be with you," an iconic line from the global cultural phenomenon, Star Wars. This connection has made the date a playful nod to the series. Coinciding with HoFH Awareness Day, "May the 4th" underscores the importance of resilience and strength, echoing the themes of overcoming adversity found in Star Wars, and highlighting the courage needed to confront health challenges.
Now, we need YOU to get ready to channel your inner Jedi because HoFH Awareness Day is approaching at light speed! May the 4th is when our galactic celebration will take place. So, it's time to summon the Force and unite against the dark side of HoFH.


Access our multilingual toolkit via SharePoint and help amplify the message of HoFH Awareness Day across your networks. By sharing campaign visuals and messages, you can help reach a wider audience and strengthen our global voice. To unite us always use the hashtag #Unite4HoFH. You might also consider #KnowHoFH.
The toolkit is currently being updated, and already includes:
Key messages and countdown visuals are available in many languages.
Not available yet? Please help us with the translations and contact marina@fheurope.org
Thank you for your support.





HoFH Awareness Day 2026 launch activities are supported by grant funding from