A D V A N C E D   S P O R T S   D I E T I T I A N   -  C O L L I S I O N   S P O R T   S P E C I A L I S T

YOUR BRAIN

TAKES THE HIT.

YOUR FUEL

shapes

recovery.

Elite performance nutrition for collision sport athletes. Backed by biomarker data. Built on 15 years inside professional rugby and cricket.

The same nutrition standards used by the Wallabies, NRL, Cricket Australia & New Zealand Basketball — now available to you.

—PERFORMANCE INTELLIGENCE

OMEGA-3

BIOMARKER TEST

Rugby players absorb sub-concussive impacts across every session. DHA - the primary Omega-3 fatty acid in brain tissue - is the structural material your brain uses to recover from those hits.

The average athlete's Omega-3 Index sits around 4–4.5%. The 8% threshold, established primarily in cardiovascular research and increasingly applied to neurological health, is met by fewer than 1% of athletes tested. Most collision sport athletes have never had their levels measured (Heileson et al. (2025)).

01

Brain Protection

DHA constitutes a significant portion of brain cell membrane structure. Adequate Omega-3 status supports the neurological resilience required for collision sport athletes.

02

Recovery Capacity

Anti-inflammatory pathways are directly linked to EPA and DHA status. Low index = blunted recovery from both training load and contact events.

03

measurable progress

Unlike most nutrition interventions, Omega-3 Index is a quantifiable biomarker. You test baseline, intervene, retest. You see the data move.

—SERVICES

WORK WITH ELIZA

  • Fewer than 1% of collision sport athletes meet the Omega-3 threshold associated with neurological health and recovery. Most have never been tested. This home finger-prick blood test gives you your actual Omega-3 Index — not an estimate, not a guess. You receive a full written interpretation report explaining what your result means for your brain health, recovery capacity, and contact load tolerance. You leave with data, not a generic recommendation.

  • Most athletes are operating on nutrition that was never built for their sport, their body, or their training load. This session fixes that. In 45 minutes, you receive a complete audit of your current nutrition approach — fuelling strategy, recovery nutrition, body composition goals, supplement use, and where the gaps are costing you performance. You leave with a written protocol, not just a conversation. The same assessment framework used across national rugby and cricket programs. Applied to you.

  • Twelve weeks. Measurable outcomes. No guesswork. Built on the same structured approach used inside professional sport — applied to you. Includes your Omega-3 baseline test, comprehensive intake assessment, custom performance nutrition protocol, and weekly coaching. You retest at week twelve. You see the data move. This is an athlete-specific system with a defined start, defined interventions, and defined outcomes.

Private client spots are limited. Eliza works with a small number of athletes each month.

Contact Eliza

Not ready to book yet? Send a message and Eliza will get back to you within 24 hours.

Eliza Freney, The Rugby Dietitian and Sports Dietitian