On GLP-1s, pack smaller portions with as many nutrients as possible, nutritionist Rob Hobson said. Rob Hobson Low appetite is common among people on GLP-1s, which makes it harder to get enough essential nutrients. Rob Hobson, a nutritionist, gave an example of what he would eat in a day while taking GLP-1s. He said meals should be anchored in high-quality proteins, such as chicken. Since GLP-1s for weight loss hit the scene a few years ago, Rob Hobson, a nutritionist, has been thinking abo...