Unfortunately, though, these important debates are being spoiled by a vocal minority of trolls who aren’t really interested in the issues, try to derail the conversations, register under fake names, and post vile abuse.

In a statement McVitie's said: "McVitie’s Hobnobs Coconut Macaroon contain all the crunchy goodness we know and love, made with 100 percent wholegrain oats, smothered in chocolate, and now infused with the irresistible flavour of creamy Coconut Macaroon. You’d be coco-nuts not to try them…" At the same time McVities is launching Hobnobs Coconut Macaroon. Both are available in UK supermarkets. Moderate - On your feet for much of the day, either standing or occasional slow paced walking. Typical jobs: shop assistant, teacher, chef/cook, bar worker, engineer. Heavy - Active for much of the day, walking non-stop and carrying objects. Typical jobs: hospital/ward nurse, waitressing in a busy restaurant, cleaner, porter, labourer/construction worker, gardener, farm worker. Leisure Activity LevelInactive - Do very little exercise, going for the occasional walk (moderate pace, low intensity). Spend majority of leisure time doing activities such as watching TV, playing computer games, on the internet, reading, cooking, driving, general household chores.

Moderately active - Do light to moderate intensity exercise 3-4 times a week. E.g. going to the gym / swimming / cycling / horse riding / dance classes / playing golf. Daily dog walking (brisk pace, twice a day). Light - Have a job that involves long periods of sitting (office-based / driving) or are home-based and sitting for much of the day. Typical jobs: office worker, sales rep, bus/taxi/lorry driver.