Functional Foods

December 21, 2024
Published
Last updated
December 21, 2024
Nia's Key take aways :
  • Functional foods provide health benefits beyond basic nutrition, often containing added or naturally occurring ingredients like vitamins, minerals, probiotics, or antioxidants.
  • These foods can support heart health, improve digestion, and boost overall wellness.

Functional foods are gaining popularity for their ability to bridge the gap between nutrition and medicine. This article explores what functional foods are, their benefits, and examples of how they can be incorporated into a balanced diet.

What Are Functional Foods?

Functional foods are defined as foods that offer additional health benefits beyond their nutritional value. These benefits may arise from added ingredients (like omega-3 fatty acids in eggs) or naturally occurring compounds (like probiotics in yoghurt).

Examples of Functional Foods:

Health Benefits of Functional Foods

Heart Health

  1. Foods rich in omega-3 fatty acids, like salmon and flaxseeds, can help lower cholesterol and reduce the risk of heart disease.

Digestive Support

  1. Probiotic-rich foods, such as yoghurt and kefir, promote a healthy gut microbiome. See probiotic advice on NHS Live Well.

Immune Boost

  1. Functional foods like citrus fruits and fortified juices deliver vitamin C to strengthen immune function. Visit WHO’s resource on micronutrient health.

Bone Health

  1. Fortified milk and cereals with calcium and vitamin D are crucial for maintaining strong bones. See NHS guidance on vitamin D and bone health.

Improved Energy Levels

  1. Whole grains and nuts provide sustained energy and are rich in B vitamins. Learn more from Harvard T.H. Chan School of Public Health.

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Types of Functional Foods

Functional foods can be divided into two main categories:

Conventional Functional Foods

  1. Naturally occurring foods with health benefits, such as fruits, vegetables, and fish.

Modified Functional Foods

  1. Foods fortified or enriched with additional nutrients, like fortified milk or bread.

Incorporating Functional Foods into Your Diet

Functional foods can be easily included in daily meals:

  1. Start your day with fortified cereal and probiotic yoghurt.
  1. Add fatty fish like salmon or mackerel to your lunch or dinner.
  1. Snack on antioxidant-rich berries or nuts for a nutrient boost.
  1. Include green tea as a mid-afternoon beverage for sustained focus.

Functional Foods vs Supplements

While functional foods are a natural way to boost health, supplements can provide concentrated doses of nutrients. However, whole foods offer a synergistic mix of nutrients, fibre, and bioactive compounds, making them a preferred option when possible.

Conclusion

Functional foods are a cornerstone of a healthy, balanced diet. By incorporating them into your meals, you can support your heart, bones, gut, and overall health naturally. Whether through natural choices like berries or fortified options like vitamin D-enriched milk, functional foods offer a delicious way to optimise your nutrition.

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