Thought for Food Blog

Most milk substitutes are low in iodine - here's why it matters

Posted by Shira Rossiter

04-Oct-2017 22:45:00

This post was originally published on The Conversation, and was written by Sarah Bath, a lecturer in Public Health Nutrition and Margaret Rayman, a professor of Nutritional Medicine, both based at the University of Surrey.

Milk and dairy products are the main source of iodine in many diets, and an important iodine source in many countries. However, our latest research found that the iodine concentration of most alternatives to cows’ milk – such as soy and almond “milk” – is very low. This matters because deficiency of iodine, especially during pregnancy, affects brain development and is linked to lower intelligence.

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Topics: milk and milk substitutes, labelling, fish, nutrition, allergies and allergens, seafood, pregnancy, iodine, eggs, soy, dairy, nuts, vitamins and minerals, health, cognitive function, plant-based diets, supplements

Gut Feelings: The gut-brain axis and mental health

Posted by Chris Cattini

01-Sep-2017 12:12:02

Our second brain

We have a second brain in our guts. Known as the enteric nervous system, it consists of a mesh-like network of around 100 million neurons lining the entire gastrointestinal tract. These neurons include a range of cell types operating via a complex system of circuitry largely independent of the central nervous system.

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Topics: zinc, sleep, fish, cereals, seafood, bacteria, fruit, vegetables, eggs, fibre, soy, meat, dairy, immune system, amino acids, neuroscience, fatty acids, nuts, tryptophan, gut health, cognitive function, mental health, central nervous system, fermented foods, supplements

Introduce eggs and peanuts early in infants' diets to reduce the risk of allergies

Posted by Josh Newport

01-Oct-2016 11:30:00

This post was originally published on The Conversation, and was written by  from the The University of Adelaide and  from the Murdoch Childrens Research Institute.

In the 1970s, when we were in school, food allergies were rare. But Australian children now have the highest rate of food allergy in the world. Up to one in ten infants and two in ten school-aged children have a proven food allergy.

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Topics: nutrition, allergies and allergens, coeliac, wheat, eggs, nuts, child nutrition, health

Iodine Deficiency and the Developing Brain

Posted by Naomi McGrath

02-Mar-2015 14:45:00

It is estimated that around 2 billion people worldwide may have an insufficient intake of iodine. Iodine is essential for the synthesis of the thyroid hormones thyroxine (T4) and tri-iodothyronine (T3), and there is increasing evidence for its importance in the early growth and development of many organs, including the brain and central nervous system.

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Topics: organic, salt, seafood, nutrients, pregnancy, iodine, thyroid, eggs, dairy, vitamins and minerals, hormones, cognitive function, central nervous system, supplements

How Does Food Affect Sleep?

Posted by Naomi McGrath

01-Sep-2014 15:50:00

Sometimes, we all have trouble getting a good night’s sleep. Stress, noise disturbances and too much stimulation before bedtime can all contribute to us having difficulty drifting off. Sleep is essential for maintaining mood, memory and cognitive functions, and as well as having a negative impact on these factors, a lack of sleep can also have serious consequences for our health. Not only is it crucial for normal functioning of the endocrine and immune systems, a lack of sleep has also been linked with obesity, diabetes, hypertension and depression. Some dietary components have long been known to have a disruptive effect on sleep, but evidence is emerging of other interesting foods that may help us on the way to the land of nod.

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Topics: zinc, milk and milk substitutes, sleep, fish, caffeine, cereals, protein, diabetes, fruit, vegetables, eggs, coffee, obesity, alcohol, meat, magnesium, dairy, immune system, amino acids, tryptophan, enzymes, vitamins and minerals, carbohydrates, hormones, cognitive function, mental health

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