Derval O'Rourke: Everything you need to know about food supplements

Plus a quick and easy recipe for booster bars

A group of pills on a spoon

Food supplements are products designed to supplement your diet. People often turn to supplements to fill nutritional gaps, support specific health goals, or address deficiencies.

The supplement industry is estimated to be worth $149bn (€138bn) globally, but it is an industry that comes with scrutiny around quality control.