Winter is here so where will we get our Vitamin D from?

Generally known as the “sunshine vitamin”, our main source of Vitamin D is from the sun. It is needed in the body for healthy teeth and bones, but it also has links to other diseases such as mulitple sclerosis, depression, cancer, autism (lots of research is ongoing).

sunshine

Vitamin D is make via ultra violet (UV) light, and this type of light comes with health warnings during the summer months which is why we wear sun cream. There are 3 types of UV light: UVA, UVB and UVC.

UVB is the one which makes Vitamin D. During the winter months, the UK is at too higher latitude (above 35 degrees north of the equator) meaning only UVA hits the earth’s surface. There is insufficient UVB for the body to make Vitamin D during the winter months here in the UK.[1]

Vitamin D is a fat soluble vitamin, which means that it can be stored within the body (unlike water soluble vitamins such as B and C which cannot be stored and any excess will be excreted via the urine). Some people can store enough Vitamin D to last through the winter months without any problems.

However many people might be deficient in Vitamin D because they don’t go outside very much.  Examples include disease and illness forces them to stay indoors, they live a sedentary lifestyle watching TV for large proportions of the day, they work long hours in front of a computer, or they use so much sun block during the summer that their skin is not exposed to the UVB rays.

This is why a supplement is a good idea particularly over the winter months in the UK and other northern hemisphere countries. Combine the insufficient UVB and the little Vitamin D we get from our diets (oily fish and eggs) gives you a good reason to supplement.

In the UK the recommended amount is 400 international units (10 micrograms) a day for adults at risk of deficiency because of lack of sunlight. [1] But as we are all at risk of this during the winter months, my own opinion is to supplement daily.

Research data from the University of Aberdeen[1] suggests that Vitamin D status was higher for people who took sunny holidays abroad, and for those who were taking fish oils. The latter can be explained 2-fold: fish oils do contain small amounts of Vitamin D, and also fish oils are an essential fatty acid which optimises the body to store Vitamin D (remember Vitamin D is fat soluble).

Dr Mercola also suggests a Vitamin D supplement is optimised if taken alongside some healthy fat.[2] He also argues that 400IU is not enough and recommends a higher dose, however a study carried out by the University of Aberdeen showed that when the daily amount was increased from 400IU to 1000IU the marker of Vitamin D only increased by a small amount, revealing that the body is reluctant to increase to much higher levels.

It is important to remember that although you can take too much Vitamin D, there is a wide safety margin. So whether you decide to take 400IU or 1000IU or somewhere in between, it is generally a safe amount to take daily over the winter months.

As with all vitamins and minerals, they don’t work in isolation, which is why I use those formulated by Neal’s Yard Remedies Organic which are synergistic blends from plant sources surrounded by superior absorption capsules which are released within 15 minutes of entering the stomach.

Why not try the Multi Mineral and Vitamin Boost which is a synergistic blend of plant-sourced vitamins B, C, D and E and zinc. Combine with a healthy fat, such as the Organic Beauty Oil, Omega 3-6-9 or a teaspoon of coconut oil, or take a look at the Vitamin D supplement which is sourced from algae.

[1] FutureLearn course: Nutrition and Wellbeing University of Aberdeen http://www.futurelearn.com

[2] http://articles.mercola.com/sites/articles/archive/2015/05/10/vitamin-d-recommended-dietary-allowance.aspx

Jackie Marsden MAR is a qualified reflexologist and independent consultant (Team Leader) for Neal’s Yard Remedies Organic. Jackie leads and mentors a growing team of consultants (many of whom are therapists integrating organic products into their existing businesses) via the NYRO social selling channel, holding regular team meetings, one-to-one coaching via phone and facetime, and a closed facebook group. All views are my own.

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Image courtesy of Serge Bertasius Photography at FreeDigitalPhotos.net

Do you suffer from the Winter Blues?

I always feel a little sad during August. Towards the end of this month the long summer days are noticably getting shorter and the summer holidays are drawing to a close. Businesses and shops are no longer focussing on summer products and are now looking at autumn/winter collections.

Inevitably, the autumn and winter will be soon upon us. Are you one to suffer with the winter blues? Some people suffer with Seasonal Affective Disorder (SAD), which although the actual cause is still unknown, it is thought to be a depression brought on with the shorter days, lack of daylight and darker mornings. Symptoms include low mood and lack of interest in life (1).

Lack of sunlight is suggested to cause an upset in the balance of the endocrine glands situated in the brain, and thus the production of the hormones serotonin and melatonin. Serotonin is known to influence mood, social behaviour, sleep and memory, whereas melatonin is connected to the body’s natural circadium rhythm (natural body clock), sensing the onset of darkness/night time and thus makes us sleepy at the right time.(2)

Reflexology would aim to help improve the symptoms of SAD, with a treatment plan focussing on the endocrine, digestive and nervous systems (note that serotonin is also produced in the intestines). A course of treatments would endeavour to rebalance the body, asking the body to ignite its self-healing processes, and thus improve mood and feelings of lacklustre.

Alternatively, the Lumie Bodyclock Iris 500 might be able to help. (3) An alarm clock and aromatherapy diffuser all-in-one combines light therapy with aromatherapy to gently wake you up in the morning and help you fall asleep at night. The Lumie is designed to reset your natural bodyclock and provides relief with its wonderful alternative to the usual jolting alarm clock sound.

The light source turns on gradually in the last 30 minutes of your sleep, mimicking a natural sunrise. This alongside your favourite essential oil (geranium or lemon for example) helps you ease into the day gently. The lamp can also be used in the evening to help you fall asleep, thus encouraging the natural secretion of melatonin and natural onset of sleep, alongside the appropriate essential oil, such as lavender.

The Lumie has two separate chambers for essential oils which makes it easy to switch between essential oil blends, one for night time and one to wake up to.

Lumie

The Lumie is not just for people suffering with SAD, but can also be a wonderful aid for boosting energy levels, healthy sleep patterns and improved sports training. The Lumie is available from my webshop, or alternatively order with  me direct via phone/email to receive £25 worth of complimentary aromatherapy oils of your choice for to get you started.

(1) http://www.nhs.uk/conditions/Seasonal-affective-disorder/Pages/Introduction.aspx

(2) Ross and Wilson Anatomy and Physiology in Health and Illness 12th Edition

(3) https://uk.nyrorganic.com/shop/jackiemarsden/area/shop-online/category/burner/product/9383/lumie-bodyclock-iris-500/

Jackie Marsden MAR is a qualified reflexologist and an independent consultant for Neal’s Yard Remedies Organic. All views are my own.

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