• Published on: Jun 16, 2025
  • 3 minute read
  • By: Secondmedic Expert

Foods To Avoid During Rainy Season In India: Stay Safe And Healthy!

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The rainy season brings a welcome relief from the scorching summer heat. The smell of wet soil, cool breeze, and refreshing showers make it a favorite season for many. However, monsoons also increase the risk of infections, especially waterborne and foodborne illnesses. That’s why what you eat during the rainy season plays a huge role in keeping you healthy.

In this blog, we’ll talk about foods to avoid during rainy season in India to protect your stomach and boost your immunity. Whether you enjoy street food or homemade delicacies, knowing what to skip is essential for a safe and sickness-free monsoon.

Why You Need to Be Careful About Food During Monsoon

The rainy season creates a moist environment, which is perfect for the growth of bacteria and fungi. Roads are often flooded, drains are clogged, and food hygiene can easily be compromised. The digestive system also becomes weak during this time, so heavy or contaminated food can lead to infections, stomach upset, food poisoning, diarrhea, and more.

So, let’s look at the foods that you should stay away from during the monsoon.

1. Leafy Vegetables

While leafy greens like spinach, cabbage, and lettuce are normally very healthy, they are not the best choice during the rainy season. These vegetables are often grown in muddy soil and can carry a lot of dirt and germs. Washing them properly becomes difficult, and consuming them raw or undercooked may cause stomach infections.

Tip: If you must eat leafy greens, cook them well and avoid raw salads.

2. Fried Street Food

Who doesn’t crave hot samosas, pakoras, or kachoris with chai on a rainy day? But street food is one of the main culprits behind monsoon sickness. The oil used is often reused multiple times, making it toxic. The preparation area may not be hygienic, and food is exposed to open air, flies, and moisture, leading to contamination.

Tip: Make your favorite fried snacks at home using fresh oil and clean ingredients.

3. Raw Sprouts

Sprouts are packed with nutrients, but they are not safe during the monsoon. The humid weather encourages bacterial growth, especially salmonella and E. coli, in raw sprouts. They can easily lead to food poisoning or stomach infections.

Tip: Lightly steam sprouts before eating, or skip them altogether during this season.

4. Seafood

Monsoon is breeding season for fish and other seafood. This means there’s a higher risk of consuming contaminated or stale seafood. Improper storage or transportation during the humid months makes things worse. Eating such seafood can lead to stomach infections and even serious food poisoning.

Tip: Avoid seafood during the rainy season, and switch to fresh vegetarian or poultry options instead.

5. Pre-Cut Fruits and Juices from Outside

It’s common to find vendors selling sliced fruits or fresh juices on the roadside. But consuming pre-cut fruits or open juices during monsoon is a big no-no. These are exposed to air and flies, and often cut with unclean knives or on dirty surfaces.

Tip: Always wash fruits at home and cut them fresh. Drink homemade juices only.

6. Dairy Products That Spoil Easily

Products like paneer, cream, or curd spoil quickly in humid weather. If not stored properly, they can go bad without showing any obvious signs and lead to food poisoning or stomach discomfort.

Tip: Consume dairy items fresh and avoid buying in bulk during the monsoon.

7. Fermented Foods

Idli, dosa batter, and other fermented items may not ferment properly due to excessive moisture in the air. Improper fermentation can lead to the growth of harmful bacteria and result in acidity, bloating, or even diarrhea.

Tip: Prepare small portions and consume them immediately. Avoid keeping batter for long hours.

8. Carbonated Drinks and Ice

Cold drinks and soda may feel refreshing, but they can weaken digestion. Also, ice cubes used in beverages (especially from roadside stalls) are often made from contaminated water, leading to infections like typhoid or hepatitis A.

Tip: Stick to warm water, herbal teas, or freshly boiled and cooled water to stay hydrated.

9. Mushrooms

Mushrooms grow in damp, dark environments and are prone to bacterial or fungal contamination. During the rainy season, the chances of toxic or wild mushrooms entering the supply chain increase.

Tip: If you love mushrooms, make sure to buy them from a trusted source and cook them thoroughly.

Bonus: What to Eat Instead?

To stay safe and healthy during the monsoon, focus on these safer alternatives:

  • Steamed and cooked vegetables

  • Seasonal fruits like apples, pears, and pomegranates

  • Light soups and broths

  • Boiled water

  • Home-cooked meals with minimal oil

  • Herbs like tulsi, ginger, and turmeric to boost immunity
     

Monsoon Health Tips

Here are a few extra tips to maintain good health during the rainy season:

  • Wash fruits and vegetables with salt or vinegar water.

  • Dry grains and pulses before storing to avoid fungal growth.

  • Use spices like pepper, asafoetida (hing), and ajwain to improve digestion.

  • Keep your kitchen and storage areas dry to prevent mold.
     

Conclusion

The rainy season is beautiful but also brings health challenges. By knowing what to avoid, you can enjoy the monsoon without worrying about falling sick. Hygiene, clean cooking, and smart food choices are your best friends during this season.

Remember, prevention is better than cure—especially when it comes to your diet. So, if you want to enjoy the rains without health worries, make sure to follow this guide on foods to avoid during rainy season in India.

Read FAQs


A. Due to high humidity and water contamination, the risk of bacterial and viral infections increases. Avoiding risky foods helps prevent food poisoning, stomach infections, and low immunity.

A. Leafy greens often carry dirt, insects, and bacteria. If not cleaned properly, they can cause infections. Cook them thoroughly or avoid them during this season.

A. It is best to avoid street food during monsoon as hygiene is often compromised. Moisture and open-air exposure increase the risk of contamination and stomach-related issues.

A. Seafood should be avoided during the rainy season because it’s the breeding time for fish. Improper storage and spoilage can lead to food poisoning.

A. Opt for cooked vegetables, seasonal fruits like apples and pears, light soups, and boiled water. Use immune-boosting spices like ginger and turmeric.

Read Blog
sleep

How Lack of Sleep Weakens Immunity: Why Poor Sleep Makes You Fall Sick More Often

Sleep is one of the most powerful yet overlooked pillars of health. While nutrition and exercise receive significant attention, sleep often takes a back seat in modern lifestyles. Understanding how lack of sleep weakens immunity reveals why people who sleep poorly fall sick more often, take longer to recover and experience chronic inflammation.

In India, late-night work culture, excessive screen time and irregular schedules have made sleep deprivation increasingly common across age groups.

 

The Link Between Sleep and the Immune System

The immune system relies on sleep for:

  • repair and regeneration

  • immune cell production

  • inflammation control

During deep sleep, the body releases cytokines and antibodies that protect against infections.

 

What Happens to Immunity During Sleep

While sleeping:

  • immune cells identify pathogens

  • inflammatory responses are regulated

  • memory T-cells strengthen immune memory

This nightly process prepares the body to fight infections effectively.

 

How Sleep Deprivation Disrupts Immune Function

When sleep is inadequate:

  • immune cell activity decreases

  • antibody production drops

  • inflammation increases

WHO studies confirm that sleep deprivation weakens immune defence mechanisms.

 

Increased Risk of Infections

People who sleep less than 6 hours regularly:

  • fall sick more often

  • catch colds and flu easily

  • recover slower from illness

Lancet research shows a strong link between sleep duration and infection susceptibility.

 

Impact on Inflammation

Poor sleep increases inflammatory markers.

Chronic inflammation:

  • weakens immune response

  • increases risk of chronic diseases

ICMR reports highlight sleep deprivation as a contributor to low-grade systemic inflammation.

 

Effect on Vaccine Response

Sleep quality affects how well vaccines work.

Studies show:

  • poor sleep reduces antibody response

  • adequate sleep improves vaccine effectiveness

Sleep is essential for immune memory formation.

 

Hormonal Changes That Affect Immunity

Sleep regulates hormones such as:

  • cortisol

  • melatonin

Lack of sleep increases cortisol, which suppresses immune function.

 

Stress, Sleep and Immunity

Sleep deprivation and stress reinforce each other.

High stress:

  • disrupts sleep

  • suppresses immune cells

This cycle weakens overall resistance to illness.

 

Impact on Gut Immunity

The gut hosts a major part of the immune system.

Poor sleep:

  • disrupts gut microbiome

  • weakens gut immunity

Lancet studies link sleep deprivation to gut-related immune dysfunction.

 

Why Children and Older Adults Are More Vulnerable

Sleep deprivation affects:

  • children’s developing immune systems

  • older adults’ already weakened immunity

Adequate sleep is especially important in these age groups.

 

Signs Your Immunity Is Affected by Poor Sleep

Warning signs include:

  • frequent infections

  • slow wound healing

  • constant fatigue

  • increased allergies

These symptoms indicate compromised immune defence.

 

Long-Term Health Risks of Poor Sleep

Chronic sleep deprivation increases risk of:

  • infections

  • autoimmune disorders

  • metabolic diseases

  • heart disease

Sleep loss affects nearly every body system.

 

Role of Preventive Health Awareness

Preventive healthcare emphasises:

  • sleep as a foundation of immunity

  • early lifestyle correction

NITI Aayog recognises sleep hygiene as essential for population health.

 

How to Improve Sleep for Better Immunity

Effective strategies include:

  • fixed sleep and wake times

  • limiting screen exposure before bed

  • avoiding caffeine late in the day

  • creating a dark, quiet sleep environment

Consistency matters more than duration alone.

 

Myths About Sleep and Immunity

Myth: You can catch up on sleep later
Fact: Chronic sleep debt harms immunity.

Myth: Sleeping pills improve immunity
Fact: Natural sleep is more beneficial.

 

Why Sleep Is a Preventive Medicine

Sleep:

  • costs nothing

  • requires no equipment

  • delivers powerful immune protection

It is one of the most effective preventive health tools.

 

Conclusion

Understanding how lack of sleep weakens immunity highlights the critical role of sleep in protecting the body from infections and chronic disease. Poor sleep disrupts immune cell function, increases inflammation and reduces resistance to illness. Prioritising consistent, quality sleep is not optional—it is essential for strong immunity, faster recovery and long-term health. Protecting sleep today strengthens immune defence for tomorrow.

 

References

  • Indian Council of Medical Research (ICMR) – Sleep, Immunity and Inflammation Studies

  • World Health Organization (WHO) – Sleep and Immune Health Guidelines

  • National Institutes of Health – Sleep Deprivation and Immunity

  • Lancet – Sleep Duration and Infection Risk

  • NITI Aayog – Preventive Health and Lifestyle Recommendations

See all

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