soup.
"It's liquid, it goes down easily, it's a prime choice. But, as a dietician, I will often talk to them about the fact that soup is often low in energy, and it's often low in protein.
"So people might be using it as a replacement for a meal, but it's not providing the same nourishment as a meal.'
Other high energy meals such as roasted chicken, or more nutritious soups, are advised.