Definition: "An ergogenic aid is any substance or phenomenon that enhances performance "
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22.11.2019 |
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Red spinach extracts come in different shapes and sizes
Human study
The supplement used was Oxystorm, a product from DolCas Biotech. [dolcas-biotech.com] DolCas Biotech sponsored the research.
A gram of Oxystorm contains, like the product we wrote about yesterday, 90 milligrams of nitrate. Oxystorm, however, is not made from Amaranthus tricolor, but from its relative Amaranthus dubius. Just like Amaranthus tricolor, Amaranthus dubius is an edible vegetable, which is also called red spinach.
Performance improvement
Red spinach slightly lifted the ventilatory threshold. When using the extract, subjects were able to exercise more intensively before they had to breathe deeper to provide their muscles with sufficient oxygen.
The effect found is subtle and less convincing than the effect of the study we wrote about yesterday, which was to be expected. In yesterday's study, the subjects took a red spinach extract for 8 days. Nitrates work better after a loading phase.
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