The 33Fuel Blog
Made famous by Chris McDougall’s Born to Run, the ultrarunning legends Tarahumara Indians of Mexico credit chia seeds as the fuel behind their epic endurance feats. But what are chia seeds and how do they boost performance?
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Testosterone doesn't fall off a cliff at middle age - it eases down a gentle slope you have real say over. Here's what's happening to your levels in each decade, for both men and women, and the genuinely useful things to do at every stage to preserve and maximise them.
The benefits of training in the heat include increased blood plasma, improved lactate threshold and deliver a faster road to fitness. What's more, the benefits even transfer over to performance in cooler climates
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Consistency isn’t exciting, but it’s the most effective way to improve. Learn why the boring way works - and how small, repeatable habits deliver big results.
Hypernatremia and hyponatremia refer to changes in sodium concentration within the blood. But what’s the difference between them? Discover the symptoms, causes and best treatment methods.
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