Many a royal expert has long proclaimed that King Charles’s preference is a two-meal diet that includes breakfast and dinner, but no lunch. Well, his recent cancer diagnosis has required him to make some adjustments,

However, the Daily Mail newspaper reports that, following his treatment for cancer earlier this year and on doctors’ orders, Charles has begun to include lunch in his diary – with one particular food item at the top of the list: avocado – with the aim of keeping his strength up as he recovers from serious illness.

Despite never having lunch in his routine, King Charles has started eating half an avocado as part of a midday meal

King Charles is known as "Grandpa Wales" to Prince William and Princess Kate's children, but Queen Camilla's grandchildren have their own nickname for him.

King Charles has been resisting his wife's rules amid news he's planning to take a break from cancer treatment in October. According to a new report, despite the monarch's reservations, he has apparently relented, with "some reluctance," and agreed to follow Queen Camilla's advice.

The King will briefly cease treatment when he is away, and resume it again when he returns to the U.K., according to the 'Daily Mail'