When most people think about climbing Everest, they picture the summit.

They imagine the final ridge, the altitude, the cold, the wind, and the highest point on Earth. But according to Emmanuelle-Salambo Deguara, preparing for Everest is not only about the summit. It is about everything that happens before it: the physical training, the mental preparation, the nutrition, the recovery, the acclimatization, and the small decisions that can change everything.

That is what makes Everest so unique. Success is not built in one moment. It is built in the quiet, invisible work.

For Emma, this expedition is not only a climbing objective. It is also a personal and meaningful project. She wants every challenge she takes on to carry a purpose beyond performance alone: something real, something that can help others feel less alone, and something that turns experience into something shareable.

Why Everest preparation starts long before the mountain

One of the most important things Emma shared is that Everest preparation does not begin in Nepal. It begins months before departure.

Physical readiness matters, of course. But so does arriving healthy, fueled, and mentally steady. High-altitude travel guidance emphasizes gradual acclimatization and avoiding going “too high too fast,” while UIAA guidance also stresses sensible ascent profiles and avoiding overexertion during acclimatization. 

That is why Emma’s preparation is not just about training harder. It is about preparing for the full reality of a long expedition:

• fatigue
• uncertainty
• cold exposure
• reduced appetite
• slower recovery
• high-altitude stress
• and the need to adapt when conditions change

For her, Everest is as much about patience and awareness as it is about fitness.

Mental preparation for Everest: planning for the uncontrollable

A major part of Emma’s preparation is mental.

That makes sense. Everest is not a controlled environment. Weather shifts. Timelines change. Bodies react differently at altitude. Summit windows open and close quickly. Crowding, illness, injury, and logistics can all influence the expedition.

Emma explained that one of her strategies is to write down difficult or pessimistic scenarios and prepare a response for each one. She visualizes hard moments before they happen: the cold, the fatigue, the fear, the discomfort, the isolation. Then she builds mental tools she can use in those moments.

Some of those tools are grounding phrases. Others are exercises in dissociation, counting, or reconnecting to a familiar mountain experience to calm her nervous system.

This reflects a broader truth in expedition climbing: mental strength is not just about “being tough.” It is about creating cues, routines, and thought patterns that help you stay calm and functional when conditions become difficult. Expedition training guidance also points to consistency in physical training and confidence in skills as major contributors to mental toughness. 

Recovery before Everest: why rest is part of performance

One of the most surprising things for people outside the mountaineering world is that the final weeks before Everest are not always about pushing harder.

For Emma, they are about rest.

She said it clearly: the machine is already built. The work is done. Now the goal is to arrive fresh.

That idea aligns with what many climbers and mountain medicine experts emphasize: arriving depleted is not a winning strategy for a long expedition. At altitude, overexertion can work against acclimatization, and recovery becomes even more important. 

So instead of trying to gain last-minute fitness, Emma’s focus is on:

• resting
• checking gear
• confirming logistics
• eating enough
• spending time with loved ones
• and listening closely to what her body needs

That mindset is powerful because it reframes preparation. Sometimes the smartest thing an athlete can do is not more. It is less, done intentionally.

Nutrition for Everest: why fueling matters before and during the expedition

Nutrition came up as one of the most important and most overlooked parts of Emma’s Everest preparation.

That, too, matches the science. High-altitude mountaineering places major demands on the body, and appetite can decrease as altitude rises. UIAA guidance notes that energy needs can rise significantly at altitude, while nutrition research on alpinism highlights the importance of starting an expedition with solid nutrition status, adequate fueling, hydration, and careful food safety practices. 

Emma spoke honestly about what this means in practice. For her, preparing for Everest includes making sure she is eating enough now, not just surviving training. She also mentioned working with a nutrition professional and thinking intentionally about energy availability before departure.

That matters because Everest is not only about performance output. It is also about resilience:

• having enough reserves
• supporting recovery
• protecting health
• and arriving ready for a long period of stress, altitude, and weight loss

She also brought up an important health point: pre-expedition checkups. In her view, this is one of the small but crucial details people do not always think about. That includes checking overall health markers before departure, especially when acclimatization and endurance are so dependent on the body functioning well.

Small health issues become big problems at altitude

One of the strongest insights from Emma’s interview is that on Everest, nothing can be left to chance.

A small irritation. A skin issue. A lack of recovery. A hygiene shortcut. A nutritional gap. At home, those things may feel manageable. On a two-month expedition at altitude, they can become much more serious.

That idea is supported by mountain medicine recommendations, which emphasize prevention, sanitation, hydration, and reducing the risk of infection or illness in remote environments. Nutrition guidance for high-altitude alpinism also stresses attention to water safety and avoiding infectious diarrhoea, since even “minor” illness can have outsized consequences during an expedition. 

Emma gave a concrete example: sun-related irritation on her hands. Something small at sea level could become a source of infection in an extreme environment. That is why items like gloves, sunscreen, and skin protection stop being accessories and become part of expedition strategy.

This is where elite preparation often looks different from what people expect. It is not only epic. It is meticulous.

Acclimatization and the reality of Everest

Another key theme in Emma’s conversation was control, or more accurately, the lack of it.

You can train. You can plan. You can prepare mentally. But Everest still involves variables you cannot control: weather windows, crowds, traffic on the route, objective mountain hazards, and how your body responds day after day.

That is one of the defining realities of high-altitude climbing. The CDC recommends gradual ascent and staged acclimatization to reduce altitude illness risk, while UIAA guidance notes that once above roughly 2,700 m, slower gains in sleeping altitude and regular rest days are sensible precautions. 

Emma’s response to that uncertainty is not denial. It is adaptability.

She prepares herself to be versatile. To accept that some days may require patience, not force. That some pushes may happen when conditions are less than ideal. That exhaustion, poor sleep, and discomfort are part of the landscape.

This may be one of the biggest differences between performance sport and alpinism: in mountaineering, the best athlete is not always the one who pushes the hardest. It is often the one who adapts the smartest.

The emotional side of Everest preparation

Another detail that makes this story more huma, and more relatable,  is that Emma is not only preparing physically and mentally. She is preparing emotionally too.

She talked about bringing small reminders of home: photos, voice notes, and little personal things from Québec that can help her feel grounded on the mountain.

This matters more than people think.

Long expeditions can be isolating. They stretch time, identity, and routine. Having emotional anchors can help an athlete stay connected to who they are outside the objective itself.

And that may be part of what people search for when they look up Everest preparation: not just “how to climb Everest,” but how climbers hold themselves together through such a big undertaking.

What Emma’s Everest journey really shows

Emma’s approach to Everest is a reminder that preparation is not only physical.

It is strategic.
It is emotional.

It is nutritional.
It is mental.

It is spiritual, even.

And above all, it is built through small decisions repeated over time.

People often search for the biggest answers:

• how to train for Everest
• what to eat for mountaineering
• how to acclimatize for altitude
• how to prepare mentally for Everest
• what gear matters most on an expedition

But the answer is rarely one thing.

It is the combination of all of them.

For Emma, Everest is not simply about reaching the top. It is about arriving as prepared, aware, and grounded as possible. It is about respecting the mountain, respecting the body, and understanding that the little things are often the things that matter most.

And maybe that is the real lesson.

Big mountains are rarely climbed through one heroic effort. They are climbed through patience, preparation, and hundreds of small choices made well.