Important information

Medical disclaimer.

G1 Performance content is for general educational and informational purposes only. It does not provide medical advice, diagnosis, treatment, or a substitute for care from a licensed physician or other qualified healthcare professional.

Use qualified care for personal concerns

Do not delay seeking medical guidance because of information on this site. If you have symptoms, new or worsening health concerns, questions about screening, or questions about medications and supplements, consult a qualified clinician.

Emergency situations

If you believe you are experiencing a medical emergency, call emergency services immediately.

Fitness education

Exercise and lifestyle practices carry risk. Obtain appropriate professional guidance before beginning a new exercise, nutrition, or supplement regimen, particularly if you have a medical condition or take medication.