"Functional" shows up on everything from yogurt to coffee to honey. But what makes a food functional, and is the label meaningful? Here's a plain-English guide.
The basic idea
A functional food is generally described as a food that provides benefits beyond basic nutrition, either naturally or because something has been added to it. All food provides calories, protein, fat, carbohydrates, vitamins and minerals. Functional foods aim to contribute something more, such as fiber that supports digestion or compounds being studied for their effects on health.
Where the term came from
The concept took formal shape in Japan in the 1980s. In 1991, Japan created a regulatory category called FOSHU, "Foods for Specified Health Uses," allowing approved foods to carry specific health claims after review. The idea spread worldwide, though regulations differ from country to country.
In the United States, "functional food" has no legal definition. Foods can carry certain FDA-authorized health claims, such as the link between soluble fiber from whole oats and heart health, but the word "functional" itself isn't regulated.
Two types of functional foods
Naturally functional foods contain beneficial compounds on their own:
- Oats, with soluble fiber called beta-glucan
- Berries, rich in flavonoids
- Fatty fish, with omega-3 fatty acids
- Green tea, with catechins and L-theanine
- Fermented foods like yogurt and kefir, which contain live cultures
- Raw cacao, with flavanols
Enhanced or fortified foods have ingredients added:
- Milk fortified with vitamin D
- Eggs from hens fed omega-3-rich diets
- Breakfast cereals fortified with iron and B vitamins
- Drinks and foods with added probiotics, fiber or botanicals
Functional food vs supplement
The line can blur. In the US, a product's legal category depends on how it's formulated and marketed. A food is regulated as a conventional food and carries a Nutrition Facts panel. A dietary supplement carries a Supplement Facts panel and follows different rules. Some products that look like foods, such as honey blends with added botanicals, are sold as dietary supplements.
How to judge functional claims
Because the word isn't regulated, it's worth looking closer:
- What's the functional ingredient? It should be named clearly.
- How much is in it? A sprinkle of an ingredient for marketing is different from a meaningful amount.
- What's the evidence? Some ingredients have strong research behind them; others are early-stage.
- What else is in it? Some "functional" products are loaded with sugar or additives.
- Is the claim reasonable? Foods and supplements can't legally claim to diagnose, treat, cure or prevent disease.
The foundation still matters
No single functional food can make up for an unbalanced diet, poor sleep or inactivity. Think of functional foods as an upgrade to a solid routine: whole foods, plenty of plants, enough protein, water, movement and rest.
Easy ways to eat more functional foods
You don't need specialty products to start. Swap refined cereal for oatmeal. Add berries to breakfast. Have fatty fish a couple of times a week. Snack on nuts. Drink green tea in the afternoon. Try plain yogurt or kefir. Sprinkle raw cacao into smoothies. Small, consistent changes like these bring more naturally functional foods into your day without overhauling your diet or your budget.
Where HYVE fits
HYVE Functional Honey takes a naturally functional food, raw honey, and adds ingredients with clearly listed amounts. HYVE Mind Focus & Memory combines 100% raw, USDA Organic honey (every barrel third-party tested for pesticide residue) with 222mg of organic lion's mane extract (20:1, dual-sourced from 100% fruiting body), 80mg of L-theanine, organic raw cacao, organic bee pollen and organic vanilla.
Each 14g packet is 45 calories, caffeine-free and tastes like vanilla-chocolate.
Use WELCOME20 for 20% off your first order.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Not for infants under 12 months or anyone with bee or bee-product allergies.
