Tennis Star Navarro Halts Season for Health Crisis

American tennis player Emma Navarro has announced the cessation of her 2026 season to prioritize her health. This decision follows her diagnosis with Relative Energy Deficiency in Sport (RED-S), a condition where insufficient energy intake impairs both athletic performance and essential bodily functions. Navarro revealed this through social media posts, detailing a challenging period over the past two seasons.

Navarro's health struggles also include a diagnosis of Hashimoto's hypothyroidism. She detailed symptoms such as moodiness, extreme hunger, a weakened immune system, and cognitive difficulties beginning as early as 2023. These issues contrasted sharply with her professional success and rising ranking, underscoring the complex nature of RED-S.

Experts commend Navarro for speaking out, as RED-S is often misunderstood and under-discussed, particularly outside endurance sports. The condition can be difficult to diagnose, often requiring a process of exclusion. Navarro's candid account is expected to significantly raise awareness among athletes and the broader public.

She noted that fueling patterns established early in her career influenced her challenges. Recovery involves addressing her thyroid condition and adjusting her nutrition. Navarro has regained energy, improved sleep, and enhanced cognitive function, embracing a healthier approach to her sport.