Low Fat Yoghurt in Pregnancy May Increase Asthma Risk
Having been told that we must be careful with our diets during pregnancy, not only to ensure that we ingest sufficient vitamins and minerals to keep our growing child healthy and to avoid excess weight-gain that can impact on our health and that of our baby, many women have found that eating low-fat yoghurts has helped them to do just that.
However, it has now been discovered that the lack of fatty acids in these low-fat yoghurts are actually putting foetuses at risk of going on to suffer asthma and hay fever. Women who ate one low-fat yoghurt each day were 1.6% more likely to give birth to children who went on to suffer from asthma. However, there was no such link with the consumption of milk, which remains a good way of consuming calcium whilst pregnant and in fact actually reduces the risk of asthma in children if their mothers consume it during pregnancy.
Lead researcher Ekaterina Maslova, of Harvard School of Public Health said, “It is a puzzling finding. The absence of fatty acids in low-fat yoghurt may be key to the results. The results suggest that fatty acids play an important role or it could be that people who ate this kind of yoghurt had similar lifestyle and dietary patterns, but we cannot make any conclusions at this stage. We need to replicate these results in other studies first.”
Asthma UK recommends that pregnant women follow a balanced diet and acknowledges that pre-natal diet can impact on child development, but adds that, “pregnant women [should] discuss any drastic changes to their diet with their GP first.”
There are a few foods that pregnant women really must avoid. These are:
raw and undercooked meat and seafood (including sushi) (risk of salmonella and listeria)
raw eggs (check sauce ingredients, especially at restaurants which may use raw egg for certain sauces including mayonnaise – shop-bought bottled mayonnaise is fine) risk salmonella)
Some fish – sword fish, shark, prawns (possibly high in mercury)
Soft or blue cheese (e.g. feta, brie, Camembert) – ok if pasteurized, and soft cheese like philadelphia is fine.
Unpasteurized milk and juices;
alcohol (some research says that alcohol is fine in small amounts – the consequences though can be devastating and giving up alcohol for a short period is not so onerous when one considers what can be caused – see ‘Foetal Alcohol Syndrome’).
Enjoy your pregnancy!





