7 Signs of Vitamin B12 Deficiency Every Runner Should Know

Three experts explain what to watch for and how to correct low stores of this B vitamin. [View in Browser]( [Runner's World Logo]( [SHOP]( [RW+ EXCLUSIVES]( [SUBSCRIBE]( [7 Signs of Vitamin B12 Deficiency Every Runner Should Know]( [7 Signs of Vitamin B12 Deficiency Every Runner Should Know]( Three experts explain what to watch for and how to correct low stores of this B vitamin. [Read More](   [How to Use the Run/Walk Method for Faster Times and Longer Distances]( [How to Use the Run/Walk Method for Faster Times and Longer Distances]( We breakdown common myths about this training and racing strategy, which just might power your best performances. [Read More](       [Why the U.S. Might Have Only Two Men in the Olympic Marathon]( [Why the U.S. Might Have Only Two Men in the Olympic Marathon]( The process for deciding who will run in the Olympics is complicated. Here’s your guide. [Read More](   [10 Signs of Magnesium Deficiency Every Runner Should Know]( [10 Signs of Magnesium Deficiency Every Runner Should Know]( Here’s what you need to know about this important mineral and how it supports your health and performance. [Read More](       [6 Arrested for Stealing “Gold” Medals at Mumbai Marathon]( [6 Arrested for Stealing “Gold” Medals at Mumbai Marathon]( The thieves nearly made out with more than 2,000 medals [Read More](   [Ari Hendrix Wants to Keep Breaking Barriers for Black Women]( [Ari Hendrix Wants to Keep Breaking Barriers for Black Women]( At the Olympic Marathon Trials, she’s aiming to best her marathon time to top a prestigious list. [Read More](   [Fuel Up to Race Strong](   [LiveIntent Logo]( [AdChoices Logo]( [Need Assistance? Contact Us.](mailto:rwmembership@runnersworld.com) Follow Us [Unsubscribe]( | [Privacy Notice]( | [CA Notice at Collection]( Runner's World is a publication of Hearst Magazines. ©2024 Hearst Magazines, Inc. All Rights Reserved. This email was sent by Hearst Magazines, 300 West 57th Street, New York, NY 10019-3779