Selenium

We‘re all well aware about the various vitamins we need…vitamin C from oranges, vitamins D from sunlight...but how many of us know about the different minerals our bodies need to function effectively and maintain optimum health?  Over a number of different blog post I’ll be providing information on some of the most important minerals – nothing too science-y, just why we need them, recommended requirements and where we can best source them naturally.

Minerals are inorganic nutrients that occur naturally in the earth and non-living things, such as soil and rocks! They are ‘essential’ to human health but cannot be made by the body itself and thus must be obtained through out diet. The best way to reach your recommended daily intake of minerals is to consume a good portion on plant food – think about it…minerals are found in the ground, plants grow in the ground…basic stuff!

In case you hadn’t already noticed, the focus of this first mineral post is selenium.

Selenium is a trace mineral meaning it is required in tiny amounts (the UK RDA is 75mcg and 60mcg for men and women respectively) but rest assured, it packs a punch in terms of its health benefits!

Selenium has links to:

• Aiding the body’s defence system against oxidative damage, working with antioxidants vitamin A and E to protect cells and tissue from free radicals
• Promoting thyroid function in terms of hormone regulation and metabolism
• Improving cardiovascular health
• Reducing inflammation in joints with possible benefits in terms of relieving the symptoms of arthritis
• Supporting male fertility

So where can you source selenium naturally?

• Brazil nuts are one of, if not the, best providers of selenium. Just two whole nuts a day will give you a little over the recommended daily intake!
• Liver and kidneys
• Meat
• Fish (tuna is best)
• Shellfish (namely oysters)
• Whole grains
• Sunflower seeds