Which of the following is the primary difference between functional foods, nutraceuticals, and dietary supplements?
1
Functional foods provide essential nutrients, while nutraceuticals and dietary supplements have medicinal benefits
2
Nutraceuticals are strictly for weight loss, while dietary supplements are for disease prevention
3
Dietary supplements are foods enriched with essential vitamins only
4
Nutraceuticals are only plant-based, while functional foods include all foods