Inputs
- A few quick answers
- Timing, training, or body cues
Outputs
- A clear target, score, or risk level
- The next action to take today
Live tool
Run the workflow, then use the recommendation immediately.
The workspace below keeps the full tool intact while the public shell makes the task, access level, and next step clearer before you start.
How to use this
Answer the questions quickly, then use the result to decide whether to refer.
The screener is meant to surface risk patterns like weight loss, fatigue, menstrual changes, stress fractures, and repeated illness.
Best for
Coach or parent check-in
Next step
Refer if risk stacks up
Unexplained weight loss
>5% body weight in past 3 months
Recurring stress fractures
2+ stress fractures in past 2 years
Amenorrhea or irregular periods
Female: missed 3+ periods or irregular cycle
Chronic fatigue
Fatigue beyond normal training tiredness
Safety scope
Educational outputs, not individualized medical care
These tools are built for practical coaching, parent, and athlete education. They are not intended to diagnose, prescribe, or replace professional medical or sports-medicine care.
If this use case involves urgent symptoms, injury concerns, possible RED-S or return-to-play questions, route to a qualified professional before acting.
Full medical-use disclaimerEvidence Base
RED-S risk screening
Practical examples
RED-S screening visuals for under-fueling, bone stress, and iron support so the screener result ties back to real athlete health patterns.

Iron-rich foods lineup
A stronger food-first example for the overlap between chronic fatigue, ferritin concerns, and low energy availability.

Female-athlete fueling context
A practical anchor when the screener needs to connect energy availability, cycles, training load, and total intake.

RED-S wellness context
Use when the issue is bigger than one missed meal or one bad workout.