Yogurt is a fermented dairy product rich in probiotics such as lactobacilli and bifidobacteria. These microorganisms are naturally present in the body’s gut flora - an essential element of the immune system. By eating yogurt, we’re therefore helping to fortify our intestinal microbiota and improve our defences against germs (1).
Other sources: all fermented foods, such as kimchi (Korean cabbage), sauerkraut and kefir, contain probiotics, and there’s also the option of taking probiotic complexes to help prevent infection, such as Probio Forte and Lactobacillus rhamnosus GG.
But before probiotics, come … prebiotics. These probiotic precursors are also essential for maintaining healthy gut flora and thus strong immunity. Garlic is rich in prebiotics, and is also recognised for its antimicrobial effects. This superfood is even more effective in the form of aged black garlic (2). To get the most out of black garlic’s benefits, it’s best to take a highly-concentrated supplement such as ABG10+®.
Other sources: onions, artichokes, asparagus and chicory all contain prebiotics, as well as being rich in dietary fibre.
Vitamin C is one of the star nutrients of winter: a powerful antioxidant, it supports the immune system in several ways. In particular, it boosts the body’s tissue barriers and defence cells. (3) All citrus fruits are rich in vitamin C, with oranges richest of all.
Other sources: guava, peppers, kiwi fruit and cabbage all contain vitamin C. Alongside a diet high in fruit and vegetables, you could also opt for the convenience of a regular course of vitamin C (for example Asc2P).
Salmon, mackerel, trout … As well as being rich in omega-3, oily fish such as these are excellent sources of vitamin D . This vitamin is known for its ability to activate immune cell production. Studies have shown vitamin D deficiency can make the body more vulnerable to microbial attack (4).
Other sources : cod liver oil, milk and egg yolk also contain vitamin D. It’s also worth considering taking concentrated vitamin D3 in capsule form, as it’s particularly well-absorbed by the body (such as Vitamin D3 1000 IU).
Zinc is a trace element essential for numerous physiological functions, including immune response. Inflammation is one of the defensive mechanisms used by the body to combat attacks but it’s known that a lack of zinc disrupts inflammatory messengers(5). Shellfish, especially oysters, contain a significant amount of zinc.
Other sources: zinc is also found in meat (beef, veal, lamb), and in sesame seeds. It’s worth noting that zinc is more digestible and bioavailable in its orotate form (so a good supplement choice would be Zinc Orotate).
This beehive substance has been used for centuries for its ability to stimulate the immune system. Numerous scientific studies have confirmed its reputation to be justified. Propolis is, in fact, a powerful natural disinfectant, rich in flavonoids, which offers valuable antiviral activity (6). Green propolis is available in supplement form (Green Propolis).
Other options: all apitherapy (honey bee) products are good for your immunity. Honey, royal jelly (Organic Royal jelly 4 %) and even pollen can provide excellent daily support.
Shiitake mushrooms are not only delicious: once they’ve been fermented, they contain a considerable amount of AHCC - Active Hexose Correlated Compound. This compound stimulates the activity of natural killer cell lymphocytes, white blood cells that become hyperactive when faced with infection (7). This compound is available in the form of a pure extract (for example the supplement AHCC) for optimal effects.
These recommendations should in no way be seen as a substitute for medical advice if you are unwell. If in doubt, seek guidance from a doctor, via a remote consultation if necessary. Eating the right diet and taking appropriate supplements can, however, significantly help to boost your immunity, naturally and effectively.
References
21 Days
Reliable delivery. Good product.
Viva
34 Days
Great service
cl
36 Days
Received product promptly and its early days but seems to have improved my daughters alertness.
Anandi
46 Days
Amazing, great product!
ALEX Sinclair
49 Days
Good products and Swift handling
Trusted
55 Days
I trust the company's products, the quality is trustworthy and the speed of delivery is also appreciated.
NAJIB Malaah
55 Days
This company is serious when it comes to serving it's customers. They are fast to send out the orders. Their site is great and easy. Also, they treat their return customers with great deals and discounts. Keep up the good work.
ABDULQADER Jehad
56 Days
I know frech ( level 3 of 6) and can read your messages, but since order are official documents I'd like to have this in english. Merci Ursula Mathes
Ursula Mathes
60 Days
Box was intact, content correct but delivery time was 12 days. I started to worry!
VIITANEN Esa
62 Days
The company has provided the required product efficiently with no complications.
OldBear
63 Days
Supersmart sell a lot of interesting stuff. More than jut the usual vitamins though they do all those as well. Ordering pretty straightforward - you may need to try a couple of times to get the offers to apply but they do work. I queried something and had a fairly quick sensible reply. Postage takes a couple if days but you do get good progress information. Very well packed. Bought from Supersmart a few times and will do so again.
AT Griffin
17 Days
On m'a mis bien.
cliente
20 Days
qualité des produits et services
denis riegel
22 Days
Nehme das Produkt noch zu kurz um eine Bewertung abgeben zu können
Ermelinde
22 Days
J'apprécie la facilité de navigation sur le site, le suivi des commandes, et bien sûr, la qualité des compléments alimentaires.
LE COUR SERGE