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Great Himalaya Trail Preparation: Nutrition

On the Great Divide Trail I (Mike) lost a lot of weight. Our nutrition plan was good, but we ran into some challenges and had to make changes on the fly.
 
Notably, we learnt how hungry you get after a few weeks on the trail! So we knew nutrition for Nepal would be important for planning — especially as we’re in our mid 40s and don’t want a “2-minute noodles and peanut butter” diet for almost five months.

Why nutrition matters on a thru hike

On a hike like this, every calorie counts. I have seen Kristy drop a gummy bear on the ground, pick it up, dust it off and say, “Precious calories!”
 
On the GHT we’re aiming for a daily intake of around 3,200 calories — still likely under what we’ll actually burn, which could hit 4,000 to 5,000 calories on the hardest days.
 
We also planned shorter days than our first thru hike attempt, bringing the total daily burn down by 20-30%. While some weight loss is inevitable, our goal is to minimize muscle loss and stay energized, not just survive.
 
The macro balance goal is roughly:
  • 60-65% carbs
  • 15-20% protein
  • 15-20% fats
Tsampa: a staple at higher altitudes. We look forward to trying it! Image by Jpatokal - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=71105236

A typical day of eating

Our actual food intake will vary depending on where we are, what’s available in shops or teahouses, and how long we go between resupply points — but we’ve built a typical day around high-energy and portable foods.

Below is what a standard day looks like in terms of food and macronutrient breakdown.

 

Meal Description Calories Carbs (g) Protein (g) Fat (g)
Breakfast 6 Weetabix, Milk powder (rehydrated), Walnuts (handful), Dried strawberries, Decaf coffee 730 90 25 30
Lunch 1 cup dehydrated brown rice (rehydrated), 25g freeze dried chicken, banana chips 700 100 30 20
Dinner Dal (lentil soup), 1-2 cups white rice, possibly greens or curry when available 715 120 25 15
Snacks 1-2 protein bars (Canadian made), handfuls of peanuts or trail mix, chana (dried chickpeas), gummy bears or chocolate 1,055 110 30 55
Total All meals + snacks 3,200 420 110 120

This mix keeps our energy levels high, ensures some recovery for muscles, and gives us enough variety to avoid food fatigue.

Food fatigue is real, that’s why we have a mixture of flavours of bars and a range of nuts for snacking. On days of higher effort, we will add olive oil to meals to increase calories.

We’re flexible day to day, but this gives us a solid nutritional baseline we can adjust from depending on access to teahouses, how hard the terrain is, and what we’ve been able to resupply.

What we'll eat along the way

Teahouse Meals

We’ll eat dal bhat and rice whenever we pass or stay in a teahouse or guesthouse. We will also try tsampa and noodle dishes. These options are popular and reliable hot meals. Teahouses can supply breakfasts as well.

While dal bhat in particular is filling and culturally immersive, it’s carb-heavy and light on protein. We haven’t grown up eating it every day, and it wouldn’t meet our nutritional goals — especially not on days when we’re burning through calories at a high rate. For this reason we will also carry protein powder to supplement. 

Kristy sees this as important as women in their 40s need to prioritize protein intake to maintain muscle mass and support bone health, as estrogen levels decline and the body’s composition changes. 

Shops and Resupply

Along the way, we’ll pass small shops, however in more remote areas these typically only stock instant noodles and biscuits. This means we’ve had to plan carefully to bring the right nutrition from the start for resupplies, and supplement when we can.

Kristy was spoilt in 2006 with cake in the Khumbu...

Food from Canada vs Nepal

Getting the right food mix requires strategy — and some extra baggage. Here’s how we’ve broken it down…

Bringing from Canada (hard to find / essential)

These are mostly protein-heavy items or snacks we know our bodies tolerate on longer days:

  • Tuna in flat packs (people who know me know I love tuna flat packs!)
  • Turkey jerky and freeze dried chicken (we tried dehydrated tofu but it’s not quite the same) 
  • Egg crystals (dehydrated egg, versatile and protein-rich)
  • Canadian bars (Hornby and Daryl’s)
  • Sesame crisps (pack calorie punch per weight)
  • Adult multivitamin (daily for me)
  • Magnesium (supports muscle function and sleep)
  • Vitamin C (immune support)
  • Iron tablets (on occasion)
  • B vitamins (turns wee bright yellow, what more do you want?)

These options provide a boost when local options are limited, or risky to consume due to hygiene or water concerns.

Sourcing in Nepal (bulk plus base calories)

Angs Himalayan Adventures have stocked us up on bulkier, locally available items that are high in carbs, fats, and plant-based protein:

  • Dehydrated vegetables: brown rice, zucchini, capsicum, broccoli, pumpkin, peas, carrots, tomatoes
  • Dehydrated legumes: Chickpeas, black beans
  • Staples: milk powder, olive oil, peanut butter
  • Snacks: chana (dried/salted), almonds, cashews, walnuts, pumpkin seeds, chocolate, banana chips
  • Spices: ground cumin, ginger, curry powder, black pepper, salt

A delicate balance

Thru-hiking is a constant negotiation between carrying the weight and having the right nutrition. 

We’re always asking: Is it worth carrying? Will it fuel us properly? Will we actually want to eat it after day 90? A five-month hike pushes your body and mind and you need the right fuel to match that challenge.

Nutrition on the trail doesn’t have to be gourmet, but it needs to be intentional. By prepping carefully now, we’re hoping to walk further, recover faster, and enjoy the journey more!

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5 Comments

  • By Tobes
    Posted April 12 2025 at 12:26 am
    Reply

    I’m out after breakfast day 1, decaf??!?
    Call for the Medivac, I’m done 🚁 💀

    • By Alpine Fuzzies
      Posted April 12 2025 at 1:31 pm
      Reply

      LOL! Mike is so innocent putting that on the internet ahahah! Join me in the teahouse for a chai? 🫖 It’s not unlikely that someone has called a chopper because they don’t like the food or drink 🤦 Thanks Tobes. We love you mate.

    • By Lol I love it tobes. Book me a seat on the helicopter
      Posted April 21 2025 at 10:43 am
      Reply

      Another adventure with good preparation

  • By Bob Gregorish
    Posted April 26 2025 at 1:54 pm
    Reply

    Sounds like a good plan. I liked your comment about not wanting to eat 2 minute noodles and peanut butter for 5 months. That would get boring pretty fast. You have a good balance of local versus Canadian supplies too. Enjoy! Let me know if you come across some good local recipes.

    • By Alpine Fuzzies
      Posted May 1 2025 at 11:49 am
      Reply

      You might like the Sherpa Stew. It’s delicious but not set recipe. The hand rolled noodles are super delicious and it’s not too spicy or overwhelming. We are having the veggie version but dried yak meat may be interesting to come by in Canmore 😂

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