Are Superfoods Superior To Other Foods?

(Source: sweat.burnthis)

(Source: sweat.burnthis)

The idea of superfoods has captured the imagination of many of us. What was once the everyday food of the Incas or Amazonian Indians is now found in most supermarkets with extravagant claims often being made about the almost magical properties of these foods. So what is a superfood?

It’s difficult to get agreement as there is no scientific evidence to suggest any one nutrient or food can make much difference on its own, after all we eat food and meals, not single nutrients. The American Academy of Nutrition and Dietetics defines a superfood as a food or ingredient purported to have more significant health benefits than other types of food because they provide high amounts of one or more beneficial components. What foods fall into this definition is a matter of opinion and debate but what is clear is all of the foods discussed below have clear nutrition benefits for healthy aging, usually arising from their high levels of antioxidants, omega 3 fatty acids or fiber. They can be valuable additions to your everyday diet by adding some new flavors and variety as well as nutrients but it’s important to remember it’s the food you eat day in and day out that really makes a difference, so aim for a super diet.

Here are our superfood picks:

1. Berries

Berries are where the superfood craze started. No-longer seen as just a delicious summer treat or dried as a lunch box staple, you can now find exotic berries in blends in the dried fruit aisle, health food aisle and even drinks aisle. Two berries in particular crop up in any superfoods discussion, goji and acai.

Goji berries (Source: superfoodify)

Goji berries (Source: superfoodify)

Goji berries

Goji berries come from the Himalayas and have been used in Chinese herbal medicine for hundreds, if not thousands of years. They are rich in antioxidants, which has led to some of the claims which include:

 

  • Boosting immune function
  • Improving sexual function
  • Delaying loss of vision from macular degeneration
  • Improving liver function
  • Improving immune function
  • Promoting longevity – this relates particularly to juice

There is no scientific evidence to support these claims but as a good source of antioxidants and fiber, they can add valuable nutrients and variety to your diet.

Acai berries (Source: healthydietadvisor)

Acai berries (Source: healthydietadvisor)

b) Acai berries

Like goji berries, acai berries are an ancient food long used by the Amazon Indians to promote health and well being. They are also rich in antioxidants and like other dried fruit, a good source of fiber and have even rated a mention on Oprah. It is claimed acai berries are good for:

  • Weight loss
  • Increasing energy levels
  • Increasing alertness and concentration

As with goji berries, there is no scientific evidence to support these claims but like other dried fruits, they can contribute valuable fiber and antioxidants to your diet, so add them for variety if you like. Remember, dried fruit is high in sugar so watch the amount.

Blueberries in a white bowl topped with mint leaves (Source: yesvegetarian)

Blueberries in a white bowl topped with mint leaves (Source: yesvegetarian)

c) Blueberries

It’s the dark intense color that indicates blueberries are a good thing – the advice to eat a rainbow every day is sound. Blueberries are a great source of antioxidants and in particular, an antioxidant, anthocyanin found in the blue coloring in blueberries' skin. There is a lot of research underway into the potential health benefits of blueberries including the effect on:

  • Heart disease
  • Urinary tract infections
  • Age related loss in mental function
  • Eye sight

While it is still unclear exactly what the benefits are, because it is one of the few dark blue foods, blueberries are good to include in your diet on a regular basis.

Raw salmon pieces (Source: wordpress)

Raw salmon pieces (Source: wordpress)

2. Salmon

As a rich source of omega-3 fatty acid, salmon makes the cut as a superfood. Other fish such as sardines, tuna and mackerel also are deserving of a mention. Omega-3 is an essential fatty acid, meaning your body cannot manufacture omega-3 itself, therefore, you have to get it from your diet. The strongest association between a diet rich in omega-3 and health is with reducing the risk of heart disease but there are other areas of research including:

  • Improving management of diabetes
  • Reducing the symptoms of rheumatoid arthritis
  • Protection against Alzheimer’s disease and dementia
  • Management of attention deficit disorder
  • Managing the progression of some cancers

Eating salmon or other oily fish regularly is a good step towards maintaining health and well-being. If you don’t eat fish, look out for some of the plant sources of omega-3.

Cooked quinoa in white bowl (Source: telegraph)

Cooked quinoa in white bowl (Source: telegraph)

3. Quinoa

Quinoa, an ancient wholegrain, originated in the Andes where Peruvian Indians referred to it as “the mother grain”. It has become popular in the last decade as research has shown adding wholegrains like quinoa to our diet can help significantly reduce risk of heart disease and type 2 diabetes. However, that’s not all the quinoa story. Unlike most plant foods, quinoa contains all the essential amino acids to make it a complete protein. The United Nations has compared quinoa's protein value to that of milk, calling it "the perfect food" to stamp out hunger in the 21st century. Quinoa is also gluten free, making it a great alternative to barley, pasta, couscous and other gluten containing cereals and grains if you need to follow a gluten free diet.

If quinoa is unavailable, oats have a similar nutritional value (but oats are not gluten free).

Chia seeds (Source: chiaseedcapsules)

Chia seeds (Source: chiaseedcapsules)

4. Chia Seeds 

Chia seeds are tiny black or white seeds which are native to Mexico. You probably haven't heard much of them until the last couple of years when the word 'chia' suddenly started appearing on bread bags and cereal boxes. Chia seeds have become popular as they are a good plant source of omega-3 as well as antioxidants, fiber and the minerals; calcium, magnesium and phosphorous which are important for bone health. Try sprinkling some on your breakfast or adding them to a smoothie or your baking.