What is the unhealthiest cereal in the UK, and how can you tell?
                                
                                
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                                    3 min read                                
                            
                                The British Heart Foundation identified chocolate granola as one of the least healthy options available, citing its high sugar and fat content. When considering what is the unhealthiest cereal in the UK, the answer isn't always a single product, but rather a category of highly processed cereals with excessive sugar, saturated fat, and salt.