“Macho makes you sick,” said Prof Bribiescas. “The Hollywood image of the swaggering, dashing man dispatching bad guys and carrying the day conjures up a perception of indestructibility.
“While men are on average larger and physically stronger than women, men have a considerable weakness.
“We have a harder time fighting off infections and illness compared with women, and… men simply do not take care of themselves.
“This has a significant negative impact on the pace at which men age.”