Perhaps not earth-shattering news, but interesting nonetheless:
The food in famous paintings of the meal has grown by biblical proportions over the last millennium, researchers report in a medical journal Tuesday.Using a computer, they compared the size of the food to the size of the heads in 52 paintings of Jesus Christ and his disciples at their final meal before his death.
Study: Last Supper paintings supersize the foodThis information is interesting to hear, but probably not all that surprising. Artists respond to a variety of influences and try to convey any variety of messages, and this was very well manifested in the depicted size of the food. There are different themes which could be stressed in a Last Supper image, and things like food size, the arrangement of figures, colors, setting, etc. might all change depending on the theme.
Well, for example – food might be smaller because the focus of the painting is more on the betrayal of Christ or on the new mission of the Apostles, or larger if the focus is on the doctrine of the Eucharist. It could also change based on non-thematic grounds. For example, if the size of plates in general changed over the course of 1000 years (which they probably did), the plates in the paintings will also likely change to reflect the painters' surroundings.
I think we're dealing with Art Calculus here. Way too complicated for me.
Eh? Surely you can see the rationale behind using art as "propaganda" (though that word probably has an overly negative connotation) to achieve a certain end. For example, without knowing anything else about these paintings, which of the following do you think might have been commissioned to communicate a message about the divinity of the Eucharist? And which time period would that message have been more emphasized within the Catholic Church? Based on that, what date do you think it was painted (say within 50 years)? I bet you can make a good guess based on what you already know.
Yes – it was the second one, which dates to the 1560s (the painting is now in the Prado in Madrid). This was around the same time the Counter Reformation Council of Trent ended (I believe in 1563) after going on for about 17 years, and so I would imagine that art of the time was used to reinforce the doctrine that was enunciated at Trent.