Not all snack bars are healthy—here's how to pick the right one

Snack bars are a popular choice for boosting energy or filling nutritional gaps. But not all bars offer the same benefits, and some may even contain hidden drawbacks. Knowing what to look for can help make healthier choices. A good snack bar should provide fibre and protein while keeping sugar and fat low. For meal replacements, experts suggest at least 300 calories and 10 grams of protein per bar. Snacks, on the other hand, should contain no more than 2 grams of added sugars and 2 grams of saturated fat. Meal replacements can allow up to 4 grams of each.

Natural fibre sources, such as fruits, vegetables, or nuts, are preferable to artificial additives. However, when fuelling for performance, too much fibre—more than 3 grams per bar—can upset the stomach. Some bars also contain sugar alcohols, which may raise the risk of cardiovascular disease and digestive problems.

Not all bars are as healthy as they seem. Manufacturers sometimes add extra fat, sugar, or chemicals to improve taste or texture. Checking the ingredient list before the nutrition facts can reveal hidden, less desirable components. While snack bars can be useful, they should not replace balanced meals. Choosing the right snack bar means balancing protein, fibre, and low sugar content. Reading labels carefully helps avoid unwanted additives and excessive fats. When used wisely, they can support energy levels and nutrition without replacing whole foods.