Hydration for Sports in Nepal: A Sweat-Aware Guide

A coach in Bhaisepati told a parent last year that her 11-year-old "didn't need water" during a 90-minute badminton session because "it's only an indoor sport." The child fainted at minute 70.

This is the guide that coach didn't read. Hydration in Nepal isn't optional, isn't seasonal, and isn't only for hot months. Altitude, dry air, and the structure of how Nepali kids and adults eat all affect how much fluid you need during sport.

It's also one of the few sports topics where the wrong advice causes real harm. The aim here is practical, conservative, and applies to both an 8-year-old's first badminton class and a 35-year-old's Saturday cricket match.

Why Nepal is different

A few facts most generic hydration guides miss:

• Altitude (1,400m in Kathmandu Valley) increases water loss through breathing. You exhale more moisture per breath at altitude. You lose this water without feeling thirsty.
• Dry air, especially November-February, accelerates water loss. You sweat less visibly because it evaporates immediately. This hides how much fluid you're losing.
• Nepali household water intake patterns are tea-heavy. Tea counts toward fluid intake but caffeine is a mild diuretic, so it doesn't replace water for sport.
• Daal-bhaat is salty. Pre-match salt intake is usually adequate. Post-match salt is mostly handled by dinner.

These four points mean: in Nepal, you drink more than the global generic advice suggests, and you start hydrating earlier than you think.

The simple drinking schedule (adults)

Two hours before play

• 500ml of plain water, slowly. Not chugged.
• A normal-sized meal at least 2 hours before. Avoid heavy protein 90 minutes before play.

15-30 minutes before

• 200-300ml of water.
• If it's hot (above 25°C) or you're playing 90+ minutes, add a pinch of salt (literally a pinch, ~1g) or a sports drink.

During play

• Cool months (Nov-Feb): 200-300ml every 30 minutes.
• Warm months (Mar-May, Sep-Oct): 300-500ml every 30 minutes.
• Indoor venues: same as warm months. Indoor air gets stale and you sweat more than you think.

Within 30 minutes after

• 500ml of water for every kilogram of body weight you lost. Most adults lose 0.5-1kg per hour of sport at altitude — so 500ml to 1L post-match.
• A salty snack helps if the session was over an hour.

The simple drinking schedule (kids 8-14)

Kids dehydrate faster and complain less. Adjust the adult schedule:

• 2 hours before: 300-400ml.
• 15-30 minutes before: 200ml.
• During: 150-250ml every 20-30 minutes. Force it if the kid doesn't ask — children's thirst signal lags hours behind actual dehydration.
• After: 400-600ml within 30 minutes.

Sabina, a parent who reviewed this article: "I send my 11-year-old to badminton with a 1-liter bottle and tell her to bring it back half-empty. If it's three-quarters full, we have a conversation."

What to drink (and what to skip)

Drink

• Room-temperature water. The default. Cheap, available, fine for most sport under 90 minutes.
• Lightly salted water for 90+ minute sessions. Half a teaspoon of salt in 1L of water. Add a small squeeze of lemon if needed.
• Coconut water. Real (nariyel paani), not packaged. Good post-match electrolyte for tropical climates. Some Lalitpur sport venues sell it cheap.
• ORS (Oral Rehydration Solution) for kids in extreme conditions. A sachet in 1L of water, used during a hot match.
• Plain milk post-match. Recovery drink that's been around for a thousand years.

Skip during play

• Sugary sports drinks marketed to kids. Most are 90% sugar, 10% marketing. Bad for sub-90-minute sessions.
• Energy drinks. Caffeine + sugar + taurine before sport increases heart rate inappropriately. Skip for anyone under 18 always, for adults during anything over 60 minutes.
• Carbonated drinks. Gas distends the stomach during exercise. Save for after dinner.
• Cold or ice water in cool months. Shocks the system. Lukewarm is better.

Tea, coffee, alcohol

• Tea is fine 2+ hours before sport. Slightly diuretic so don't count it 1:1 with water.
• Coffee 30 minutes before improves performance for adults. Skip for kids.
• Alcohol the night before reduces hydration the next morning. Easy fix: drink an extra 500ml water before bed.

How much sweat are you actually losing?

A way to know your sweat rate (worth doing once):

1. Weigh yourself in dry clothes before a 60-minute session.
2. Play normally. Track water consumed during.
3. Weigh yourself in dry clothes immediately after, towel off first.
4. Calculate: (Pre-weight - Post-weight) + (Water consumed in kg) = sweat loss in kg.

Most adults playing futsal or cricket in Kathmandu lose 0.5-1.2kg per hour. Heavier sessions, hotter days, push toward 1.5kg.

If your sweat loss is over 1kg/hour regularly, you need to plan in-game drinks more aggressively — most pickup games don't pause for water often enough.

The over-hydration trap

Drinking too much during sport is also a problem. Symptoms of hyponatremia (low sodium from too much water):

• Nausea
• Headache
• Confusion or dizziness
• Bloating

Mostly happens at endurance events (marathons, multi-hour cricket matches). Rare in 60-90 minute futsal or badminton. If you're drinking more than 1L per hour during a normal pickup game, you're over-doing it.

Rule of thumb: include sodium for sessions over 90 minutes. Plain water alone is fine under that.

Hydration by sport in Nepal

Cricket (outdoor, 2-4 hour matches)

The highest-risk hydration sport. Long sessions, sun exposure, often in warm months. Carry a 1.5L bottle minimum. Drink between every over you're fielding. Coconut water at the innings break.

Futsal (60-90 min)

500ml-1L total during the session. Sip during stoppages, not in big gulps.

Badminton indoor (60-90 min)

You sweat more than you think. 750ml-1L total. Towel down regularly — wet grip slips.

Basketball (60-90 min)

Similar to futsal. Add 250ml if it's a hot afternoon pickup outdoor.

Tennis (60-90 min)

Long rallies + altitude = surprising water demand. 1L total, plus electrolytes if it's over 90 minutes.

Kids' coaching sessions (45-60 min)

500-700ml during the session. Coach should call water breaks every 15-20 minutes. If they don't, push back politely.

Common Nepali sport-hydration mistakes

• Sharing one water bottle across an 8-person team. Half the team won't drink enough.
• Buying a sports drink only after the game. During play is when it matters.
• Skipping breakfast before a morning game. Empty stomach + sport + altitude is a fainting recipe.
• Drinking heavily in the last 5 minutes. Causes cramps. Front-load instead.
• Assuming indoor sport doesn't need hydration. It does, often more than outdoor.

How Maidaan helps

Maidaan venues list amenities including water availability and changing rooms. Filter for venues with on-site water refills if your group doesn't carry bottles. Browse sports venues across Kathmandu and Lalitpur.

Pack the bottle, book the court

Hydration is the easiest sports habit to nail. Bring the bottle, fill it lukewarm, sip on schedule. Now find your court — browse Maidaan venues and book your next session.