King Charles III announced Friday that his cancer treatment will be reduced in the new year, highlighting the benefits of early detection and urging others to take advantage of screening programs that can catch the disease when it is most treatable.

In a recorded message aired on British television, the 77-year-old monarch emphasized that early diagnosis can save lives. “I know, too, what a difference it has made in my own case, enabling me to continue leading a full and active life even while undergoing treatment,” he said.

Buckingham Palace confirmed that the king’s treatment is now in a “precautionary phase,” and his health will continue to be closely monitored to ensure recovery.

Charles has consistently used his experience to raise cancer awareness since announcing his diagnosis in February 2024, prompting a surge in public interest in cancer information and screening, according to British charities.

The king has not disclosed the type of cancer or specific treatment he is receiving, a deliberate choice intended to make his message relevant to all cancer patients. The palace explained that experts advised him to focus on supporting the broader cancer community rather than detailing his own condition.

His cancer was discovered after treatment for an enlarged prostate, with tests revealing a separate issue of concern. Following his diagnosis, Charles paused public appearances for about two months to focus on treatment, but continued to carry out his constitutional duties.

He returned to public engagements in April 2024, visiting a cancer-treatment center at University College Hospital in London, where he met staff and patients, offering support and sharing his experiences.

Charles, breaking with traditional royal discretion regarding health, encouraged compassion combined with action. “This December, as we gather to reflect on the year past, I pray that we can each pledge, as part of our resolutions for the year ahead, to play our part in helping to catch cancer early. Your life — or the life of someone you love — may depend upon it,” he said.