How to Drink Sake Without Getting a Hangover

Last night’s enjoyable sake can transform into this morning’s headache and nausea.

Hangovers are something everyone wants to avoid. Here are tips for enjoying sake without suffering the next day.

The Mechanism of Hangovers

Why Do We Get Hangovers?

The causes of hangovers are not completely understood. However, several factors are known to be involved.

Acetaldehyde Alcohol is broken down in the liver into acetaldehyde, which is further converted to acetic acid and expelled from the body. When acetaldehyde remains in the body, it causes headaches and nausea.

Dehydration Alcohol has a diuretic effect. Frequent bathroom trips during drinking are evidence of water loss. Dehydration causes headaches and fatigue.

Stomach and Intestinal Irritation Alcohol irritates the stomach and intestinal lining. Drinking too much can upset the stomach and cause nausea and abdominal pain.

Reduced Sleep Quality Alcohol reduces sleep quality. Deep sleep is disrupted, making fatigue recovery difficult.

Sake and Hangovers

Some people say that sake is more likely to cause hangovers.

This is because sake’s alcohol content (15-16%) is higher than beer or wine, so drinking the same amount results in more alcohol intake. The easy drinkability can also lead to consuming more than intended.

Conversely, some people find that pure rice sake (junmai-shu) with fewer additives is less likely to cause next-day effects. However, this varies by individual and hasn’t been scientifically verified.

Preparation Before Drinking

Don’t Drink on an Empty Stomach

Drinking alcohol on an empty stomach speeds up absorption.

Before going out drinking, have a light snack like an onigiri or sandwich. Having food in your stomach slows alcohol absorption.

Check Your Physical Condition

When tired or sleep-deprived, your body’s ability to break down alcohol decreases.

If you’re not feeling well, reduce your drinking or choose not to drink. Don’t push yourself.

Set a Drinking Limit in Advance

Decide beforehand something like “Today, I’ll have a maximum of two go (360ml).”

Once you start drinking, your judgment becomes impaired, making it easy to overdrink. It’s important to commit to the limit you set while sober.

Tips While Drinking

Drink Yawaragi-mizu (Chaser Water)

This is the most important tip. Drinking water alongside sake is called “yawaragi-mizu.”

Why Is It Effective?

• Prevents dehydration
• Slows drinking pace
• Reduces stomach and intestinal irritation
• Lowers alcohol concentration

Recommended Amount Drink at least as much water as sake. After one go (180ml) of sake, have one glass of water.

Timing Sip water regularly while drinking sake. Follow a rhythm of “sake, water, sake, water.”

Drink Slowly

Drinking quickly leads to rapid alcohol absorption.

Sake is meant to be savored slowly. Enjoy the aroma, pair it with food, and take your time.

Drink with Food

Sake is a food pairing drink. Enjoying it with meals is the intended way to drink it.

Recommended Foods

• Proteins (sashimi, yakitori, tofu, etc.): Help break down alcohol
• Fatty foods (fried dishes, cheese, etc.): Slow alcohol absorption
• Carbohydrates (rice, soba, udon, etc.): Maintain blood sugar levels

Try Different Temperatures

Kanzake (warmed sake) allows alcohol to evaporate more easily.

The warming of your body improves blood circulation, which some say helps alcohol metabolism. If you’ve been drinking only cold sake, try warm sake—you may find satisfaction with smaller amounts.

Avoid Mixing Different Drinks

Mixing different alcohols—sake, beer, wine, whiskey—often leads to overdrinking.

Saying “one more” with each type of drink increases the total amount. Additionally, alternating between drinks with different alcohol concentrations puts more strain on your body.

Post-Drinking Care

Drink Water Before Bed

When you get home, drink one or two glasses of water before sleeping.

This prevents dehydration and reduces morning headaches. If possible, drinks containing electrolytes like sports drinks or oral rehydration solutions are ideal.

Does Shijimi Miso Soup Really Work?

The saying goes that shijimi clams help with hangovers.

The ornithine in shijimi is believed to support liver function. While the scientific effects haven’t been fully proven, warm soup does provide hydration and salt replenishment.

Go Easy on Bathing

Avoid bathing right after drinking, especially hot baths or saunas.

Blood vessels dilate and blood pressure drops, risking dizziness or fainting. A quick shower to rinse off is sufficient.

Get Enough Sleep

Breaking down alcohol takes time.

Getting adequate sleep improves next-morning recovery. Drinking late into the night is a shortcut to a hangover.

If You Wake Up with a Hangover

Hydrate

First, replenish fluids. Water, sports drinks, miso soup.

Dehydration worsens hangover symptoms. Regular fluid intake is the first step to recovery.

Don’t Force Yourself to Eat

Forcing food when nauseous will make you feel worse.

First, hydrate. Once you feel better, slowly eat easily digestible foods (rice porridge, udon, banana, etc.).

”Hair of the Dog” Is Counterproductive

The belief that drinking more alcohol cures a hangover is a myth.

Even if symptoms temporarily seem to ease, consuming more alcohol increases the burden on your body. It can also be a path toward dependency.

Using Over-the-Counter Medications

Pain relievers for headaches, stomach medicine for nausea.

However, some medications can burden the liver, so use them according to instructions.

For Those Prone to Hangovers

Individual Differences in Constitution

There are genetic differences in alcohol breakdown ability.

People who are “weak with alcohol” have less effective enzymes for breaking down acetaldehyde. About 40% of Japanese people are said to be this type.

If you’re constitutionally weak with alcohol, don’t force yourself to increase your intake. Being able to enjoy small amounts is one of sake’s virtues.

Changes with Age

Alcohol breakdown ability decreases with age.

If you used to handle drinking well but no longer do, you need to reassess your intake. Overdoing it accumulates damage to your body.

Summary

Here are the key points to prevent hangovers:

Before Drinking

• Don’t drink on an empty stomach
• Check your physical condition
• Set a drinking limit

While Drinking

• Drink yawaragi-mizu (at least equal to sake amount)
• Drink slowly
• Drink with food

After Drinking

• Drink water before bed
• Get enough sleep

Ultimately, the best way to prevent hangovers is “don’t drink too much.”

Sake can be fully enjoyed even in small amounts. Savor it slowly, in moderation. That’s the secret to a long, healthy relationship with sake.

---

For health benefits, see Sake’s Health Benefits.

For effects on beauty, see Sake and Beauty for details.