Tetraselmis chuii (marine microalgae) and endurance

What 2 graded rows on tetraselmis chuii (marine microalgae) agree on for endurance, and where they differ. Counted side by side, never averaged.

What the rows agree on

Each block and row is one graded row from the Tetraselmis chuii (marine microalgae) page, with its PubMed record.

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Tetraselmis chuii (marine microalgae) and endurance

2 rows · 45 people

They agree: both rows found an improvement.

No difference
Improved
Each block is one evidence row, sized by how many people it enrolled, with its grade inside.
  • Grade D× 2
Rows
2
Trials
2
People
45

What the rows share

From the rows

The best-graded row, grade D, is a pilot trial of 32 people (2020) and found an improvement.

The rows run from 13 to 32 people, published from 2020 to 2025: 2 single studies.

The rows

2 improved
  1. Grade DAerobic fitness and blood values in soccer players · Improved

    Pilot RCT · n 32 · 2020 · Amateur male soccer players (Spain)

    200 mg/day · 30 days

    Within the supplemented group, VO2max rose from 53.56 to 56.74 mL/kg/min and haemoglobin from 15.12 to 16.58 g/dL; heart rate fell.

    Row on the Tetraselmis chuii (marine microalgae) page · PubMed 32967151 (opens PubMed)

  2. Grade DPeak oxygen uptake and muscle antioxidant genes · Improved

    Crossover RCT · n 13 · 2025 · Healthy young men (UK)

    25 mg/day · 14 days per period

    VO2peak rose after T. chuii compared with its own baseline but not after placebo; muscle biopsies showed higher expression of NRF2 and antioxidant enzyme genes vs placebo. No side effects were reported.

    Row on the Tetraselmis chuii (marine microalgae) page · PubMed 40298824 (opens PubMed)

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