Running essentials – supplements

Supplements are a bit of a contested issue, thanks to the flogging of many, many supplements that have no evidence of improving anything. Because supplements aren’t registered as drugs, they are often allowed to be sold even when they do not have any strong evidence of their effects, and are only removed if deemed unsafe. However, there are a few supplements (especially if you include sports supplements) that have some proven benefits, and others that are strongly recommended for certain groups of people. I try to stick with supplements that have proven benefits, although with sports supplements the evidence is usually a bit mixed, if if you’re looking to take something new make sure you’ve done your research!

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Some supplements are necessary if you live a certain lifestyle. Pic by Caylee Hankins.

Vitamin D

Vitamin D is produced in our bodies when our skin is exposed to sunlight, but sometimes in northern latitudes (hello UK) the amount we can get during the day is not sufficient to keep reserves topped up. It is recommended that everyone in the UK (or further north) takes vitamin D to contribute to bone and muscle health. The darker your skin and the less sunlight your country gets, the more likely you are to be deficient in vitamin D. Supplements are not strictly necessary if you have a varied diet, but for me I find vitamin D supplement helpful, especially in winter! I also have a sun lamp that I use to work under in the morning. Don’t fancy supplements? Beanies have produced a coffee with vitamin D in it! Liquid sunshine 🙂

Iron 

Iron supplements have been recommended for people who choose a vegetarian or vegan diet, especially women. It is possible to get all the iron you need from these diets, but a supplement can help, especially if you are prone to anaemia. Foods such as pulses, nuts, left green vegetables, wholegrains and fortified cereals are high in iron. Even though I have a varied diet I find it helpful to take iron supplements to support my very active lifestyle.

B12

Vitamin B12 is a little contentious in the vegan community with some saying it can be found in adequate amounts in foods such as seaweed, and others saying vegans should definitely supplement their diets. Even according to the Vegan Society, “The only reliable vegan sources of B12 are foods fortified with B12 (including some plant milks, some soy products and some breakfast cereals) and B12 supplements”. Since the effects of chronic B12 deficiency are so severe (e.g. irreparable nervous system damage), I find it helpful to supplement with B12. Some plant based milks and cereals are fortified, but I’d rather be safe than sorry!

Beta-alanine

Not a vitamin supplement but a sport performance booster. Purported benefits include improving exercise capacity, building lean muscle mass and improving physical functions in the elderly. I swear by beta alanine in my shorter distance races and strength-based exercises, but only take it very infrequently. Read my post on sports supplements and the evidence behind them if you’re looking to try any!

Sleep supplement

After a busy day and late events, I often (always) find it very difficult to switch off and go to sleep. Even knowing I have to get up early doesn’t always deter me from staying up late. I started taking Motion Nutrition’s ‘Unplug’ supplement a couple of months ago and found a marked difference when taking it around 30 – 45 minutes before I wanted to sleep. I go into the ingredients and how they could be helpful in this post if you want to read up on the science behind it.

 

Knowledge is power.

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