The hidden calories we consume without knowing | BBC Global

Many of us get a quarter of our daily calories from our snacks, but is this all bad? Surprisingly, it doesn't need to be if we snack smartly. Snacks are usually defined as anything we eat outside of our main meals. And a lot of us snack on unhealthy treats much more than we should. Subscribe to BBC Global: https://www.youtube.com/c/bbc_global?sub_confirmation=1 For the latest news, analysis and features visit: www.bbc.com #BBC #science #nutrition #food