This article was subjected to a comprehensive fact-checking process. Our professional fact-checkers verify article information against primary sources, reputable publishers, and experts in the field.
If you’d like to heal your body with food, a good place to start is by avoiding the many foods you should not eat for a healthy diet. But first, what constitutes a “healthy” diet anyway?
Even if a brand bags the top spot, it's worth checking the full results of each test, as we often uncover good-value supermarket own-label alternatives that aren't far behind. Full list of Which?