Dr. Nicky Keay explains how the body conserves energy much like we do in daily life: slowing down with an empty petrol tank or using low-power mode on a phone. She connects these examples to metabolic rate, hormonal shifts, and how low energy availability can progress into REDs.

Key Takeaways

• The body reduces metabolic rate when energy is low, similar to low-power mode.
• Hormones act as signals, adjusting processes like thyroid function, reproduction, and recovery.
• Low energy availability can lead to REDs, affecting health and performance.
• Everyday behaviors around saving energy mirror biological energy-saving mechanisms.
• Understanding energy balance helps athletes make better training and fueling decisions.

Find out more about Dr. Keay's work here: