22 Aug 2022

What are the best anti ageing foods?

author Ashley Owen
With average life expectancy on the rise, people want to look and feel their best right through into their later years. Below we’ll give some insight into anti ageing foods and their unique properties.

What is ageing?

No one person is immune to the effects of ageing. It’s an inevitable part of life. Hence, the demand for anti ageing foods. At a biological level, the accumulation of molecular and cellular damage occurs over time. Moreover, there are two types of ageing - intrinsic and extrinsic.

Intrinsic ageing is a genetically predetermined process that occurs naturally. Extrinsic ageing is a result of factors, such as where you live and your lifestyle.

Every person on the planet should have the opportunity to live a long and healthy life. However, our environments play a huge role towards our health. Environments are highly influential on our behaviour, exposure to health risks, and access to foods and services.

The human body relies on a wide range of nutrients to support the natural ageing process. Our diet has a huge impact on our appearance, quality of life and risk of disease. As a result, we’ll discuss anti ageing foods and their special qualities.


Walnuts are round, single-seeded stone fruits that grow from the walnut tree. Commercially available as raw, roasted, salted or unsalted, walnuts are rich in antioxidants and omega fatty acids. In fact, they’re richer than most other nuts in this department. This is a winning formula when it comes to anti-ageing properties.

Functioning gut health is essential for good skin health. Therefore, if it becomes unbalanced, our skin is usually the first place we notice problems. This is because skin protection, temperature regulation and water retention all stem from a healthy gut. Consequently, to heal the skin, it’s essential that you first heal the gut.(1)

Scientists investigated the effect of walnuts on gut health. The results suggest that walnut intake might offer prebiotic and probiotic benefits. However, to validate these positive effects further studies are needed.(2)


Another proposed benefit of nuts are their anti ageing effects towards hair. In particular, ageing hair can become drier, due to shrinking oil glands that keep natural oils from reaching the hair as intended. Does this mean almonds can be categorised alongside other anti ageing foods?

One of the most effective ways to take care of your hair is by regularly applying an oil treatment. Different experts recommend different oils, ranging from coconut to almond oil. In particular, almond oil may strengthen hair due to its high content of healthy fats.

To administer a relaxing oil treatment, gently heat your chosen oil until it’s slightly warm to the touch. Section your dry hair and apply, smoothing the oil over each part, and massaging it into your scalp. Leave to rest for about 30 minutes and finally wash, and condition as normal.

The cosmetic market for hair oils is huge and growing. Although scientific proof has come to light in recent research, further studies are needed to precisely define the mechanism of action. However, because of their popularity it is important that dermatologists are aware of their possible effects on hair.(3)

Sunflower seeds

Sunflower seeds are a popular street food snack with people tending to buy them freshly roasted. In general, the seeds are more commonly eaten as a snack than as part of a meal. However, they can also be used as garnishes or ingredients in various recipes.

Similar to nuts, seeds might have anti ageing properties. This makes sense as nutritionally speaking, most nuts and seeds generally contain many of the same nutrients. Both are rich in vitamins, minerals and healthy fats. Erbology crackers are rich in sunflower seeds, the perfect anti-ageing snack!

Moreover, sunflower seeds are one of the best sources of vitamin E. This could be very effective in relation to anti-ageing. Vitamin E is a vital antioxidant that protects cells from damage associated with oxidative stress caused by free radicals. The brain is highly susceptible to oxidative stress, which increases during ageing and is considered a major contributor to brain degeneration.

Several Randomised control trials (RCTs) studied the beneficial effect of vitamin E on brain function. The results highlighted the importance of adequate vitamin E use in support of healthy brain function. However, other RCTs failed to find an association with vitamin E intake. Therefore, the benefit of vitamin E as a treatment for neurodegenerative disorders is still under debate.(4)

Do chia seeds have anti ageing properties?

Chia seeds are the edible seeds of a flowering plant in the mint family native to central and southern Mexico. Moreover, chia seeds are abundant in niacin (vitamin B3). Studies have found a connection between niacin deficiency, hair loss and in some cases alopecia.(5)

Hair loss isn’t uncommon, with the condition affecting almost 50% of men and women by the age of 50. Our scalp contains around 100,000 hair follicles. We will never have a greater amount throughout our lifetime. In fact, we cannot generate new hair follicles beyond those we are born with. However, the good news is that if the hair loss is related to vitamin deficiency, there is a manageable solution to regaining normal and healthy hair growth.

Scientists found that vitamin B3 could reduce hair loss because it increases blood circulation in the scalp. Blood transports oxygen and nutrients to keep hair follicles active. Hence, poor blood circulation causes hair follicles to shrink and become inactive. Therefore, the hair follicles can't grow hair.

Moreover, vitamin B3 also prevents hair loss by reducing inflammation in the scalp. Just like poor blood circulation, inflammation is one of the major contributors towards hair loss. Inflammation weakens the follicles causing hair to fall out.(6)

Fortunately, it’s not hard to get your daily dose of niacin. Chia seed powder is easy to incorporate into your diet for example, porridge, cereal or smoothies. Moreover, conditions such as alopecia are rare in many countries where niacin fortification of foods is compulsory.

Does this mean chia seeds can be classified as one of the anti ageing foods? Despite biological plausibility, plus positive research, further trial data needs to be completed before there is sufficient data to inform us on the benefits of nuts and seeds.

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