Protein Intake for Rowers — SportsFlow Research

The Story

Composite Portrait

He eats 200 g of protein a day because someone in the boathouse told him more is better. He spends

money on shakes, forces down chicken breast at every meal, and still is not gaining the strength he wants.

The issue is not quantity — it is distribution. His body can only use 25–40 g at a time. The rest is expensive

Track protein distribution across meals, synced with training periodization.

This is a composite portrait. No individual is depicted.

SECTION I

What the Research Tells Us

The International Society of Sports Nutrition position stand (Jäger et al., 2017) recommends 1.4–2.0 g/kg/day of

protein for exercising individuals, with endurance athletes at the higher end. For rowers — who combine endurance

Protein Periodization

Base Phase

1.4-1.6 g/kg — build the foundation with whole foods

Build Phase

1.6-2.0 g/kg — increase with training load

Peak/Race

1.4 g/kg — familiar foods, no experiments

Recovery

1.2-1.4 g/kg — anti-inflammatory focus

Protein Timing by Phase

Phase	Target	Timing	Priority
Base	1.4-1.6 g/kg/day	Within 30 min post	Whole foods
Intensive	1.6-2.0 g/kg/day	Every 3-4 hours	Supplement OK
Race Week	1.4 g/kg/day	Familiar foods	No experiments
Recovery	1.2-1.4 g/kg/day	Spread across meals	Anti-inflammatory

and strength demands — the evidence supports 1.6–2.2 g/kg/day, distributed across 4–5 meals of 0.3–0.4 g/kg

How much protein do rowers actually need — and when does more stop helping? The

“

“Protein is not a gas tank you fill once. It is a signal you send to your muscles every 3–4 hours. Miss a window and you lose a building opportunity you cannot get back.”

— Noah Wickliffe, Flowbase

SECTION II

How the Flowbase AI Coach Helps

The Flowbase AI Coach tracks your protein intake per meal, flags gaps in distribution, and adjusts

recommendations based on training phase. During high-volume blocks it nudges intake upward; during taper it

References

[1]Jäger, R. et al. (2017). ISSN position stand: protein and exercise. J. Int. Soc. Sports Nutr., 14, 20.

[2]Areta, J.L. et al. (2013). Timing and distribution of protein ingestion. J. Physiol., 591(9), 2319–2331.

[3]Tang, J.E. et al. (2009). Ingestion of whey hydrolysate, casein, or soy protein isolate. J. Appl. Physiol., 107(3), 987–992.

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