You've probably asked yourself too if that old bottle of water in your pantry is still good to drink? Water is life, yet there are remaining questions about the shelf life. Whether you are stockpiling for emergencies or wondering if that bottled water left in a heated car is safe to drink, understanding if and how water "expires" is essential. This article goes into the science behind water storage and its potential risks and practical tips to ensure your water will remain safe and consumable.

Water itself does not spoil or degrade. Chemically, pure water (H₂O) remains unchanged indefinitely. However, there are issues that arise due to the containers in which it is stored and the environmental conditions surrounding the storage.

In the United States, most bottled water has an expiration date. This labeling is often misunderstood as being an indication of the water's safety, but it mainly has to do with quality. The U.S. Food and Drug Administration (FDA) confirms that commercially sealed bottled water is safe to drink indefinitely if stored properly. Over time, though, the taste, smell, and even the appearance of water may change due to interactions with its packaging.

Role of Packaging in Water Safety

Plastic Bottles and Chemical Leaching

Bottled water is mostly packed in polyethylene terephthalate, PET plastic. Even though it is light in weight, resistant, and recyclable, this material is limited in other aspects. It leaches chemicals in trace amounts in the water if heated or placed under direct sunlight. For instance, do not leave your bottled water in the hot car for an extended period.

The next is bisphenol A or BPA. This chemical has been used to soften some plastics and is known for its hormone disruption. Many producers have shifted toward BPA-free materials, but older bottles and improper storage still pose risks. Bottles carrying recycling code #7 may be BPA-contaminated. There are also concerns over microplastics and long-term storage.

Microplastics and Long-Term Storage

Over time, the plastic in the bottle may leach into the water, causing some to question health risks. In 2019, one article published in the International Journal of Environmental Research and Public Health noted that these particles exist but are usually not at high enough concentrations to pose a problem if the water is properly stored.

Also Read: What Happens When You Drink Too Much Water?

How Long Can Water Be Stored Safely?

Bottled Water

Unopened bottled water, kept in a cool, dark place, remains safe to drink for years. But manufacturers often advise that it should be consumed within two years of its manufacture date for best quality. After this period, it may start showing off-flavors or odors due to contact with the plastic.

Tap Water

Tap water, under the Environmental Protection Agency (EPA), undergoes strict standards for safety. It can be kept in pure, BPA-free bottles up to six months. Afterward, it loses its fresh flavor or becomes dirty if not properly sealed.

Rainwater

Don't drink rainwater unless treated first. It usually contains contaminants that should not reach the human stomach. It should be used to water plants if not filtered and sterilized first.

Signs That Water Has Gone Bad

Water itself doesn't go bad, but extrinsic factors make it unsafe. Always discard water that has:

An off smell: An earthy, metallic smell indicates contamination.

Coloration: Greenish or bluish coloration signifies microbial growth or rust.

Unpleasant taste: A metallic or stale taste is a hallmark of degradation.

Froth or particles: Indicate dirt, germs, or other impurities.

How to Store Water Safely?

Avoid Heat and Sunlight

Store water in a cool, dark place and out of direct sunlight. Heat breaks down the plastic, allowing chemicals to leach out more easily.

Choose the Right Containers

For long-term storage, select BPA-free or food-grade plastic containers. The best alternatives are stainless steel and glass containers, which avoid all the risks that plastic poses.

Hygiene Maintained

Wash and sanitize the container before refilling. Always seal the lids so that no bacteria get inside.

Rotate Your Stock

Use a first-in, first-out rotation system with stockpiled water. This will mean that you will use the oldest water first to keep your water supply fresh.

Is It Safe to Drink Water Past Its Expiration Date?

The expiration date on bottled water is a mark of its quality, not safety. Although the water is safe to drink past this date, it is sensible to check it for any signs of spoilage as mentioned above. Tap water that has been stored for longer periods should be checked for clarity and odor before consumption.

Plastic bottles, although convenient, degrade the environment. Only a few percent of PET bottles are recycled, while the rest remain in landfills or oceans. Choose reusable containers and tap water whenever possible to minimize plastic waste and environmental damage.

Water is one of the most precious resources in this world, yet it can be safe only if it is kept appropriately. People may tell you that water does not expire, but the fact is that packaging materials, exposure to the environment, and storage conditions may affect the quality of the water. Proper storage techniques, opting for BPA-free containers, ensure that water remains fresh, safe, and ready for consumption at any time.

Hyderabad pediatrician Dr. Sivaranjani Santosh shared on X, previously Twitter that she has been sent a notice by JTNL Consumer Health (India) Private Limited, a Kenvue Inc. company. The notice claimed that Dr Sivaranjini has been maligning the names of ORSL and ERZL for her "own commercial benefits" and for "increasing the number of followers" on her page.

Also Read: Shigella Cases Rise To 12 In Kerala: Doctor Explains Why The Bacterial Infection Is Fatal For Young Kids

Dr Sivaranjini has been campaigning that commercial beverages labeled as ORS were often high in sugar and nutritionally different from the WHO-recommended Oral Rehydration Solution, a life-saving treatment for dehydration. In a statement following the court order, Dr. Sivaranjani said, “The long battle we have won! ORSL cannot produce new high-sugar ORSL, but it wants to clear out its existing ₹180 crore stock. India, please stand with me! People’s power has to win against corporate lobbying.”

Dr Sivaranjini claims that this is why she has been sent a notice by the company. However, the truth is that ORSL or ERZL, while specializes in hydration solution and claims it as solutions for illness and daily fluid replenishment, however, it does not match the WHO standards.

Also Read: Beat The Heat With ORS: How To Know Which One Is Real?

A Doctor's 8-year-long Fight Against Fake ORS

In 2022, Dr Sivaranjini filed a Public Interest Litigation in the Telangana High Court seeking directions for manufacturers to remove the letters “ORS” from the product name ORSL. Following the petition, companies began promoting the idea of “silent dehydration,” a term that does not appear in recognised medical literature, to market the drink.

the problem is that while there are disclaimers on the ORSL tetra packs that state: “Do not use during diarrhoea,” but these disclaimers are often printed in very small fonts, and easy to overlook. “Pharmacists also prefer selling ORSL because they earn a higher margin, as ORSL is twice as expensive as standard ORS solutions,” said Dr Sivaranjini.

Dr Sivaranjini has documented cases of children developing life-threatening dehydration despite being administered drinks marketed as ORS. These are so-called "repair solution" drinks, as she calls them, which contain excessive sugar and inadequate salt and electrolyte ratios and can undermine the purpose of a life-saving medical formulation, which is recognized by the WHO.

Dr Santosh explains: "During diarrhoea, high-sugar drinks should be avoided because excess sugar can worsen the condition.When ORSL was introduced, manufacturers met with paediatricians, leading many to believe it was ORS. But in reality, the sugar content in ORSL is as high as in packaged soft/fruit drinks, with only a little extra sodium. We noticed that many children’s diarrhoea worsened. When we investigated we realised ORSL is not the same as ORS.”

What Is ORS?

It is an adequate glucose-electrolyte solution called the Oral Rehydration Salts (ORS) solution. It was first used in 1969, and then a new solution has been recommended by the WHO and the UNICEF since 2003. This use of ORS formulation, as WHO mentions has improved effectiveness from as compared to the old solution.

Matcha has quickly become one of the trendiest drinks among young adults in India. From cafés to home kitchens, the bright green powder now appears in lattes, smoothies, desserts and wellness drinks. Many people see it as a healthier alternative to coffee, especially because of its antioxidant properties and calming effect.

The popularity of matcha has also been fueled by celebrities and social media influencers who often promote it as a superfood. However, as the drink gains popularity, questions have also started circulating online about whether matcha could affect fertility.

Experts say the concern needs careful understanding rather than panic.

Why matcha has become so popular

Matcha is a finely powdered form of green tea made from specially grown tea leaves. Unlike regular green tea, where the leaves are steeped and then removed, matcha involves consuming the entire leaf in powdered form mixed with water or milk.

Because of this, matcha contains a higher concentration of antioxidants, caffeine and plant compounds known as catechins. These compounds are associated with several potential health benefits, which is one reason the drink has attracted so much attention.

Dr Rashmi Agarwal, Fertility Specialist at Nova IVF Fertility in Gurugram, says that while matcha can be part of a healthy lifestyle, the key issue is how much people consume.

“Matcha itself does not directly cause infertility. However, excessive consumption may have an indirect impact on reproductive health,” she explains.

The role of caffeine

One of the main reasons experts advise moderation is the caffeine content in matcha.

Although matcha is often seen as gentler than coffee, it still contains caffeine. Drinking several cups a day can increase overall caffeine intake.

Dr Agarwal notes that “high caffeine intake may affect hormone balance and fertility in some individuals.”

Caffeine can influence hormonal regulation in the body. In women, excessive intake may affect ovulation, while in men it may have an impact on sperm quality.

This does not mean that occasional matcha consumption harms fertility. Problems may arise only when it is consumed in very large amounts over a long period of time.

Sleep and stress can also play a role

Another indirect factor linked to high caffeine intake is sleep disturbance.

Dr Agarwal explains that drinking large quantities of matcha, particularly later in the day, may interfere with sleep patterns because of its caffeine content.

Poor sleep and chronic stress can disrupt hormone levels in the body. Over time, this imbalance may contribute to fertility problems.

Maintaining proper sleep cycles and managing stress are both considered important for reproductive health.

The risk of replacing proper nutrition

Experts also point out another modern lifestyle pattern linked with trendy beverages.

Dr Agarwal says some people rely heavily on drinks such as matcha lattes or wellness beverages while neglecting balanced meals.

“Sometimes people replace balanced meals with trendy drinks like matcha lattes. This may lead to nutritional deficiencies that can affect reproductive health,” she says.

A healthy diet that includes proteins, healthy fats, vitamins and minerals plays an essential role in supporting fertility.

Moderation is the key

According to fertility experts, there is no evidence that moderate matcha consumption causes infertility.

Dr Agarwal recommends limiting intake to about one cup a day. In moderate quantities, matcha is generally safe and can even provide antioxidant benefits.

For individuals planning a pregnancy or dealing with fertility issues, discussing dietary habits with a doctor can be helpful.

Along with mindful caffeine intake, maintaining a balanced diet, exercising regularly and managing stress remain the most reliable ways to support reproductive health.

New Delhi: Lustrous curries, flavourful breads, and delectable condiments—that is Indian food for the whole world. This cuisine holds a special place in the hearts of many, even the not-so-desi crowd. The cloud to this silver lining, however, is the fact that Indian food also ranks among the unhealthiest cuisines in the world. The striking flavours that it has to offer have, over time, made India the diabetes capital of the world. With rising diabetes and obesity incidence, it is time to turn to the healthier side of Indian cuisine—especially for breakfast.

Read more: 5 Scientifically Proven Sustainable Tips to Lose Weight Fast

In a country where a large chunk of people like to start their day with paranthas, puri, and pakoras, it is time to turn to healthier breakfast options with a relatively lower calorie count. Here, we enlist the top 6 Indian breakfast foods that can work wonders not only to keep your calorie intake low but also to support weight loss goals in the long run. With less than 300 calories and a whole pool of nutrients on offer, here is what you can have for breakfast on a weight loss diet.

Read more: Are You Losing Weight Or Muscle Mass? What Does Healthy Weight Loss Look Like?

Steamed idli: Steamed idli is one of the best ways to ensure that your breakfast is healthy, filling, and also weight-loss-friendly. Idli served with coconut chutney or sambar gives 150–200 calories per serving (2–3 idlis). The fermented rice cake is gut-friendly, low in calories, and easily digestible, especially when paired with high-fibre sambar.

Moong dal chila: One of the best ways to keep your protein intake high for breakfast, without relying completely on eggs, is by eating moong dal chila. This lentil-based pancake is savoury and delicious, and due to its nutrient composition, it can make you feel satiated in a single serving. It is high in protein and promotes satiety. It provides around 200 calories per chila.

Uttapam: Made from semolina and lots of vegetables, sometimes even a millet base such as ragi or jowar, this delicious South Indian breakfast food will not just satiate you but also support your weight loss efforts. Per pancake, uttapam can provide 150–200 calories, depending on the ingredients used.

Daliya: As much as this might sound like a sad breakfast option, especially when one is counting on the unique flavours of Indian cuisine, daliya can be made tastier. Also known as broken wheat porridge, this dish is high in fibre and works wonders for better digestion. Each serving will help you keep the calorie count below 200 while also ensuring that you stay satiated.

Paneer bhurji and roti: Paneer, or cottage cheese, is a fresh cheese that is high in both protein and fats. It is one of the most recommended foods when it comes to designing a weight loss diet plan. For breakfast, before kicking off a long and demanding day, it is advised to enjoy this with one roti—this way, you can keep the calorie intake low while getting ample protein to start your day.

Methi thepla: A Gujarati delicacy, this thin flatbread contains fenugreek, fibre, minerals, and carbohydrates that provide energy. When it comes to Indian breakfast foods, it could be one of the best choices for keeping it light while also being filling.