Your small blood vessels (capillaries) will widen to deliver more oxygen to your muscles and carry away waste products, such as carbon dioxide and lactic acid.

毛细血管扩张把更多氧气送入肌肉中并带走排泄物，如二氧化碳和乳酸。

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Turns out that a vegan diet is the one mostly likely to contain natural antioxidants and minerals that neutralize waste products like lactic acid.

FORBES: In Praise Of (Mostly) Vegan Diets