Category: Freediving

Research indicates that losing as little as 2% of body mass through dehydration can decrease aerobic capacity by up to 10%, a critical factor for freedivers who rely on efficient oxygen use. This makes understanding proper hydration a cornerstone of safe and effective breath-hold diving.

According to a 2025 study in MDPI's journal *Applied Sciences*, specific nutritional strategies, such as following an alkaline diet, are recommended for static apnea athletes to help maintain an optimal acid-base balance and maximize performance. Understanding the best pre-dive nutrition can make a significant difference in your performance and comfort during a breath-hold.