Public Health England now recommends that:
…adults try to limit the calories of their three main meals to 400 for breakfast and 600 each for lunch and dinner […noting] that the remaining calories of the daily guidelines – 2,000 for women and 2,500 for men – are likely to be made up of snacks and drinks.
To achieve this, the government is challenging the food industry to reduce calories in products consumed by families by 20% by 2024. The categories of foods this applies to includes pizzas, ready meals, ready-made sandwiches, meat products and savoury snacks. It’s likely they’ll achieve this target with smaller portion sizes, which fills me with deep and profound sadness.
I successfully weaned myself off unhealthy snacks and drinks several years ago, so I tend to eat bigger portions for my main meals. There is no world in which I want to eat just 1600 calories for breakfast, lunch, and dinner, with the remaining 900 calories on snacks. I can manage this fine when I’m preparing food for myself at home or work, but when I’m on the move it’s clearly going to become harder and harder to find ready-made lunches that have 700-800 calories without adding on crisps or snacks or whatever.
I’m not a nutritionist or a food scientist, but I do know that barely anyone eats the suggested servings for things like breakfast cereal. Just try weighing out 45 grams – it looks like nothing. If retailers have to reduce their portion sizes, I wouldn’t be surprised that people just end up buying multiple portions – a hugely wasteful practice.
Others feel the same way. Susan Jebb, professor of diet and population health at the University of Oxford was interview by the Guardian:
While she welcomed raising calorie-awareness, she noted that the recommendation to eat a total of 1,600 calories for main meals was well below daily levels and assumed people were snacking. “Maybe it is better to have a slightly bigger meal and not to snack,” she said.