If you’ve ever watched an NFL game, you’ve likely noticed players on the sidelines, catching their breath through oxygen masks. It’s a curious sight, especially when the action on the field is so intense.
Why do NFL players use oxygen masks? The answer lies in the demanding nature of the sport, the science of oxygen in the body, and the pursuit of every possible advantage in performance and recovery. Let’s dive into the reasons behind this practice, explore how oxygen impacts athletic performance, and connect it to ways we can all boost our energy and focus in our daily lives.
The Physical Demands of the NFL
Football is one of the most physically taxing sports. Players engage in short bursts of explosive energy often with only seconds to recover. This high-intensity effort pushes the body to its limits, increasing heart rate and oxygen demand. When players are gasping for air, their muscles are craving oxygen to keep performing at peak levels.
During a game, an athlete’s body relies on oxygen to convert glucose into ATP, the energy currency that powers muscle contractions. Without enough oxygen, muscles switch to anaerobic respiration. This will be producing lactic acid as a byproduct. It leads to fatigue, cramps, and a drop in performance. Oxygen masks in the NFL deliver a concentrated dose of oxygen, often 95% or higher, , compared to the 21% found in regular air. This boost helps players restore oxygen levels in their blood faster, reducing fatigue and preparing them for the next play.
Why Oxygen Masks Are Common in the NFL
You might wonder why oxygen masks are so prevalent in the NFL compared to other sports. The answer lies in the sport’s unique structure. Unlike soccer or basketball, where players might have longer periods of lower-intensity movement. Football involves repeated, all-out efforts with short breaks. These brief recovery windows, sometimes just 20-30 seconds between plays, don’t always allow players to catch their breath fully. Oxygen masks provide a quick way to increase oxygen saturation in the blood, helping players recover faster.
The use of oxygen masks is also more noticeable in certain situations, like games played at high altitudes. Cities like Denver, home of the Broncos, sit over 5,000 feet above sea level. The air is thinner and contains less oxygen. Visiting teams often rely on oxygen masks to counteract the effects of lower oxygen availability. Even at sea level, though, the intense physical demands of the game make oxygen supplementation a valuable tool for many teams.
The Science Behind Oxygen Supplementation
To understand why NFL players use oxygen masks, it’s helpful to look at the science. When you breathe, oxygen enters your lungs and binds to hemoglobin in your red blood cells, which then carries it to your muscles and organs. During intense exercise, your body uses oxygen faster than it can replenish it, leading to a drop in oxygen saturation levels. Studies have shown that breathing pure oxygen can restore these levels more quickly than breathing regular air.
For example, a 2010 study found that elite athletes using oxygen masks after intense workouts returned to normal oxygen saturation levels in about 36 seconds, compared to 49 seconds with regular air. While 13 seconds might seem small, in a game where every moment counts, that difference can be significant. Another study from 2017 reviewed eight experiments and suggested that supplemental oxygen might provide a slight edge in performance, though results varied based on recovery time and testing conditions.

Oxygen Masks vs Other Recovery Tools
Oxygen masks aren’t the only recovery tool NFL players use. Hydration, cooling towels, and nutritional supplements all play a role in keeping athletes at their best. However, oxygen masks offer a unique benefit: they target the body’s immediate need for oxygen during short breaks. Unlike hyperbaric oxygen therapy (HBOT), which involves sitting in a pressurized chamber for 60-90 minutes, oxygen masks provide a quick, portable solution that players can use right on the sidelines.
Some players also use portable oxygen cans before games to “pre-load” their muscles with oxygen, ensuring they start with maximum energy reserves. After games, oxygen supplementation can aid recovery by helping the liver break down lactic acid, reducing muscle soreness and speeding up the healing process. This versatility makes oxygen masks a go-to tool for many NFL teams.
The Mental Boost of Oxygen
Beyond physical benefits, oxygen plays a crucial role in mental clarity. The brain requires a constant supply of oxygen to function at its best, and it can’t store oxygen like muscles can. During a game, players need to stay sharp, reading plays and making split-second decisions. Low oxygen levels can lead to foggy thinking, which is the last thing an athlete needs in a high-pressure situation.
By using oxygen masks, players can ensure their brains are getting enough oxygen to stay focused. This mental edge is just as important as the physical boost, especially in the later stages of a game when fatigue sets in. For fans watching at home, this mental clarity aspect might resonate with daily life. Whether you’re powering through a workout or tackling a busy workday, a quick oxygen boost can help you stay sharp and energized.
How Otoo Connects to the NFL Oxygen Trend
At Otoo, we’re all about enhancing your daily experience with innovative wellness solutions. While NFL players use oxygen masks for high-performance needs, you don’t have to be a pro athlete to benefit from supplemental oxygen.
Otoo’s oxygen bursts in a can offer a convenient, portable way to enjoy a refreshing dose of oxygen. They are infused with natural flavors like the lemon essence kit. Whether you’re hitting the gym, hiking in the mountains, or just need a pick-me-up during a long day, Otoo’s products can help you feel revitalized and focused.
Unlike the heavy oxygen tanks used on NFL sidelines, Otoo’s cans are lightweight and easy to carry, making them perfect for active lifestyles. They’re designed to provide a quick burst of oxygen to support your energy and mental clarity, much like the masks help NFL players stay in the game. By incorporating Otoo into your routine, you can tap into the same science that powers professional athletes, all while enjoying a burst of flavor that makes wellness fun.
Oxygen in Everyday Life
While oxygen masks are a staple in the NFL, the concept of supplemental oxygen isn’t just for athletes. Many of us face moments when we feel drained, whether from a tough workout, a long hike, or just a hectic day. Supplemental oxygen can provide a quick boost, helping you feel more alert and energized. This is where products like Otoo’s oxygen bursts shine, they’re an accessible way to bring the benefits of oxygen to your everyday routine.
Imagine you’re at a music festival, dancing in the heat, or want a quick oxygen burst before bed time. A quick puff from an Otoo can could give you the energy to keep going and enjoy the moment. It’s not about replacing the oxygen masks NFL players use but about adapting the same principle to enhance your life in a fun, flavorful way.


