Finland's National Allergy Program Successfully Reduces Allergic Diseases

Kids should be allowed to eat dirt. They should be exposed to rich, biodiverse environments, not just asphalt, rubber safety mats or impoverished monocultural lawns (although the latter are better than nothing, at least unless they're chock full of pesticides and herbicides…) Adults should, too, for that matter.

For me this link results in a 503

I've read the gist of this article in my local news org feed. What it basically comes down to is that Finnish scientists noticed that Russian children who grew up in rural areas usually had way less asthma cases than Finnish city children, and thus began to research why this was the case. They hypothesized that early (first 10000 days) exposure to micro-organisms might play a key role in training the immune system not to over-react to (harmless) micro-organisms later on in life, and thus "train" the immune system better. Their hypothesis now seems to have been validated.

Basically this comes down to the hunch I had for quite a long time: Isolating children into an almost clinical environment is not a great way to boost the immune system. This might explain why there are so many people with allergies. People living too cleanly and not getting exposed to (benevolent) micro-organisms so that their immune system prepares them when exposed to later in life. I think that's one of the reasons that kids that are around pets early in life usually have lower risk of developing allergies later on.

The reasoning went like this: We've spent most of our evolution in caves digging in dirt, and now (relatively) recently we have been transported into an environment where we can pretty much have the cleanest settings. What do you think this will do to our immune system?

Basically put a dog into your home and you are covered.

Welp. I had a carpet floor in my bedroom as a kid, but that didn't prevent me from developing the badest allergy to dust mites as a teen. It recently got so bad that I started a hyposensitization treatment. Hopefully in 3-5 years it'll get better.

https://archive.ph/2025.03.15-094650/https://publications.er...

The hygiene hypothesis [1] is real.

Let kids play in the dirt, otherwise they'll develop severe allergies to innocuous substances. Early development is when the immune system trains on what is actually harmful. If you don't stimulate it, you wind up with pollen and peanut allergies instead of parasite and bacteria immune responses.

From the paper:

  Primary prevention
 
  Support breastfeeding, with solid foods from 4–6 months onwards

  Do not avoid exposure to environmental allergens (foods, pets), if not proven necessary
 
  Strengthen immunity by increasing contact with natural environments (e.g. by taking regular physical exercise and following a healthy diet such as a traditional Mediterranean or Baltic diet)
 
  Antibiotics should only be used in cases of true need (the majority of microbes are useful and build a healthy immune function)
 
  Probiotic bacteria in fermented food or other preparations may balance the immune function

  Do not smoke (parental smoking increases the risk of asthma in children

my wife couldn't breastfeed because there was no milk production. That's the top recommendation?

Now what will happen to my son?

Reading through the article...you'd almost think that Finland had a bunch of competent, sensible leaders, who actually wanted to improve the long-term health and welfare of their citizens and nation.

Wow.

Might there be any other countries like that? Preferable ones a bit further away from Russia.

Torille