- lureofthewild
Supplementing with Beetroot Juice
SHOUT-OUT to BeetIt

who supply beetroot juice for endurance sports. Their daily shot has c400mg nitrate.
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Personally using BEET juice I’ve found my cardiovascular system feels CLEANER as though the blood is getting to the muscles with oxygen FASTER.
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Nitrates dilate blood vessels. Fats need oxygen to metabolise into energy. Energy availability is limited by how fast you can supply the oxygen to the muscles.
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Drinking BEET juice on the MORNING of a run has worked BEST for me.