Maintaining a healthy weight in winter can be tricky, but here's what a Rassvet Clinic nutritionist and author of The Stomach Is My Best Friend has to say about it. Food for smart people” Elena Motova: “The diet naturally changes in winter. The availability of products is changing, some people want more comfortable food, but just hot and satisfying. Plus holidays, which for many are associated with endless feasts. Not everyone is comfortable moving as much in winter as in summer. I would advise at any time of the year to eat until full, but not more, get enough sleep and find the opportunity to be quite active.