What are the best vitamins for runners?

2. Conjugated Linoleic Acid

You won’t hear too much about this supplement for the average consumer, but Conjugated Linoleic Acid or CLA is a type of Omega-6 fatty acid that most people get through consumption of meat and dairy products. Runners may choose a supplement to take advantage of CLA’s fat-burning and muscle building properties. For runners who adhere to a vegan diet, this supplement is particularly important since they are probably not getting it from eating meat or dairy products.