Why are british people called limeys?

British people are called "limeys" because of their historical association with eating limes to prevent scurvy.

Scurvy is a disease caused by a deficiency of vitamin C, which is essential for the formation of collagen, a protein that is found in the skin, bones, and muscles. Before the 18th century, scurvy was a major problem for sailors who spent long periods of time at sea without access to fresh fruits and vegetables.

In the 17th and 18th centuries, British naval ships began to carry limes on board to prevent scurvy among their crews. The limes were issued to sailors daily, and they were encouraged to eat them to stay healthy. The British government also required all ships to carry a certain amount of limes on board, and this requirement was enforced by the Royal Navy.

The association between British sailors and limes became so strong that the term "limey" eventually came to be used as a nickname for British people in general. The term is still used today, although it is sometimes considered to be offensive.