Introduction
Eternal alkaline water has gained significant attention in recent years as a naturally sourced, mineral-rich alternative to regular bottled water. This unique product, sourced from pristine springs in the Shasta-Trinity Alps of California and the Smoky Mountains of Tennessee, offers consumers a naturally alkaline hydration option with a pH range of 7.8-8.2 (Eternal Water, n.d.).
The journey of eternal alkaline water begins deep within the earth, where it undergoes a natural filtration process through layers of ancient rock and sandstone. This process not only purifies the water but also infuses it with essential minerals and electrolytes, contributing to its alkaline nature. Unlike some artificially enhanced alkaline waters, eternal alkaline water maintains its purity without the addition of any chemicals or additives (Chycki et al., 2021).
The growing interest in alkaline water stems from various claimed health benefits, although it's important to note that scientific evidence supporting these claims is limited. While some consumers report improved hydration and a more refreshing taste, the Australian Therapeutic Goods Administration (TGA) advises caution regarding definitive health claims (Therapeutic Goods Administration, 2020). As with any dietary change, it's crucial to consult healthcare professionals for personalised advice. This article aims to provide a comprehensive overview of eternal alkaline water, exploring its sources, composition, potential benefits, and the current scientific perspective on alkaline water consumption.
The Natural Source of Eternal Water
Eternal alkaline water originates from two pristine sources in the United States - the Shasta-Trinity Alps of California and the Smoky Mountains of Tennessee. These locations were carefully selected for their geological features that contribute to the water's unique mineral composition and natural alkalinity.
Shasta-Trinity Alps of California
The Shasta-Trinity Alps in Northern California serve as one of the primary sources for Eternal alkaline water. This mountainous region is part of the Klamath Mountains and is known for its rugged terrain, diverse ecosystems, and pristine water sources.
The geological composition of the Shasta-Trinity Alps plays a crucial role in the formation of Eternal alkaline water. The region is characterized by a complex mix of igneous, metamorphic, and sedimentary rocks, including granite, schist, and marble (Irwin, 2003). As water percolates through these varied rock formations, it absorbs minerals and attains its natural alkalinity.
The Shasta-Trinity National Forest, which encompasses much of this area, helps protect the water source from potential contamination. The forest's management practices aim to preserve water quality and maintain the ecological balance of the region (USDA Forest Service, n.d.).
Smoky Mountains of Tennessee
The second source of Eternal alkaline water is located in the Smoky Mountains of Tennessee. This region, part of the Appalachian Mountain range, is renowned for its biodiversity and natural beauty.
The Smoky Mountains are primarily composed of metamorphic rocks, including slate, phyllite, and schist, which were formed over 200-300 million years ago (Southworth et al., 2012). These ancient rock formations contribute to the mineral content and alkalinity of the water as it filters through the layers of earth.
The Great Smoky Mountains National Park, which protects a significant portion of this region, plays a vital role in preserving the water quality. The park's strict environmental regulations and conservation efforts help maintain the purity of the water sources (National Park Service, 2021).
Natural Filtration Process
The journey of Eternal alkaline water through these geological formations is a key factor in its unique composition. As rainwater and snowmelt seep into the ground, they undergo a natural filtration process that can take years or even decades to complete.
This filtration occurs as the water moves through various layers of rock and soil:
Surface Layer: The initial filtration begins as water passes through topsoil and vegetation, removing larger particles and some organic matter.
Unsaturated Zone: Water then moves through a layer of soil and rock that is not fully saturated, where further filtration occurs.
Saturated Zone: Finally, the water reaches the saturated zone or aquifer, where it is stored in porous rock formations.
Throughout this journey, the water interacts with different minerals in the rock layers. This interaction results in the dissolution of various minerals into the water, contributing to its mineral content and alkalinity (Fetter, 2018).
The specific mineral composition of the rocks in both the Shasta-Trinity Alps and the Smoky Mountains influences the final mineral profile of Eternal alkaline water. For instance, the presence of calcium-rich rocks like limestone can contribute to the water's calcium content, while silicate minerals may add trace amounts of silica (Hem, 1985).
Protection from Pollution
One of the key advantages of Eternal alkaline water's sources is their natural protection from pollution. The layers of rock and soil act as a natural barrier against contaminants, providing several levels of protection:
Physical Filtration: As water moves through different rock and soil layers, larger particles and some microorganisms are physically trapped.
Chemical Processes: Certain pollutants can be neutralized or transformed through chemical reactions with minerals in the rock and soil.
Biological Activity: Microorganisms in the soil can break down some organic pollutants.
Adsorption: Some contaminants may adhere to soil particles, preventing them from moving with the water (Fetter, 2018).
Furthermore, the remote locations of these water sources, often within protected areas like national forests and parks, provide an additional layer of protection from human-induced pollution. These areas typically have strict regulations regarding land use, waste disposal, and industrial activities, which help maintain the purity of the water sources (National Park Service, 2021; USDA Forest Service, n.d.).
However, it's important to note that while these natural processes provide significant protection, they are not infallible. Regular testing and monitoring are still necessary to ensure the continued purity and safety of the water source.
Composition and Properties of Eternal Alkaline Spring Water
Mineral Content
Eternal alkaline spring water is characterized by its unique mineral composition, which is a result of its natural filtration through ancient rock formations. The specific mineral content can vary slightly due to natural fluctuations, but generally includes several essential minerals and electrolytes.
Key minerals found in Eternal alkaline water include:
- Calcium: Important for bone health and cellular function
- Magnesium: Crucial for numerous enzymatic reactions and muscle function
- Potassium: Essential for heart function and fluid balance
- Sodium: Necessary for nerve function and fluid balance
- Bicarbonate: Contributes to the water's alkalinity and may help buffer acidity
While the exact concentrations of these minerals are not publicly disclosed, the presence of these naturally occurring minerals distinguishes Eternal alkaline water from purified or distilled water, which typically lack mineral content.
The mineral content of natural spring water can have potential health implications. For instance, a study by Böhmer et al. (2000) found that mineral-rich water can contribute significantly to calcium and magnesium intake, potentially supporting bone health. However, it's important to note that water should not be relied upon as the sole source of these nutrients, and a balanced diet remains crucial.
pH Level
One of the defining characteristics of Eternal alkaline spring water is its natural alkalinity. The pH level of Eternal water typically ranges from 7.8 to 8.2, which is higher than that of neutral water (pH 7.0) and most tap water.
This alkalinity is a result of the water's journey through mineral-rich rock formations. As water interacts with alkaline minerals like calcium and magnesium carbonates, it naturally becomes more alkaline (Chycki et al., 2021).
It's important to understand that the pH of Eternal alkaline water, like all natural products, can fluctuate slightly due to various factors such as seasonal changes or variations in the water's path through the rock formations. The pH level stated on the product is typically the approximate pH at the time of bottling.
Comparison to Other Waters
To put Eternal alkaline water's pH in context, let's compare it to other common types of water:
Tap Water: Generally ranges from 6.5 to 8.5, with most municipal water systems aiming for a slightly alkaline pH of around 7.5 (EPA, 2021).
Bottled Spring Water: Typically ranges from 6.5 to 8.5, depending on the source.
Purified Water: Often has a pH close to 7.0, as the purification process removes most minerals.
Artificially Alkaline Water: Some brands artificially increase pH levels, sometimes reaching up to 9.5 or higher.
Eternal alkaline water's pH of 7.8-8.2 places it in the mildly alkaline range, higher than most tap and regular bottled waters, but lower than some artificially alkalinized waters.
While some proponents claim that alkaline water can help balance the body's pH, it's crucial to note that the body tightly regulates its pH through various physiological mechanisms. The potential health effects of consuming alkaline water are still a subject of ongoing research, and more studies are needed to draw definitive conclusions (Fenton & Huang, 2016).
Purity and Lack of Additives
A key feature of Eternal alkaline spring water is its purity and lack of additives. Unlike some bottled waters that undergo extensive processing or have minerals added artificially, Eternal water is bottled directly from its natural source with minimal processing.
The company emphasizes that no chemicals or additives are introduced to the water. This means that the mineral content and alkalinity of the water are entirely natural, resulting from the water's interaction with the surrounding geology rather than from any artificial enhancement process.
This approach aligns with a growing consumer preference for natural, minimally processed products. A survey by the International Food Information Council (2019) found that 70% of consumers consider it important that foods and beverages are made without artificial ingredients.
The lack of additives in Eternal alkaline water may be particularly appealing to consumers who are sensitive to certain additives or who prefer to avoid them for other reasons. However, it's important to note that the absence of additives doesn't necessarily make a product superior in terms of health benefits, and the potential advantages of naturally alkaline water over other types of water are still a subject of scientific debate.
Potential Benefits of Eternal Alkaline Spring Water
Hydration Support
Proper hydration is crucial for numerous bodily functions, including temperature regulation, nutrient transport, and waste removal. While all types of water can contribute to hydration, some argue that the mineral content in natural spring waters like Eternal alkaline water may offer additional benefits.
The presence of electrolytes such as calcium, magnesium, and potassium in Eternal alkaline water could potentially support hydration. Electrolytes play a crucial role in maintaining fluid balance in the body and are often lost through sweat during physical activity or in hot conditions (Sawka et al., 2007).
A study by Heil (2010) suggested that mineral-rich alkaline water may enhance hydration status more effectively than regular water in athletes. However, it's important to note that this study was small and more research is needed to confirm these findings.
While the potential hydration benefits of mineral-rich water are intriguing, it's crucial to remember that the most important factor in hydration is simply consuming adequate amounts of fluid. The Australian Nutrient Reference Values recommend 2.1 liters per day for women and 2.6 liters per day for men, from all sources including food and beverages (NHMRC, 2006).
Nutrient Absorption
Some proponents of alkaline water suggest that it may enhance nutrient absorption, although scientific evidence for this claim is limited and mixed.
The theory behind this claim is based on the idea that an alkaline environment in the gut might improve the absorption of certain nutrients. However, it's important to note that the stomach is naturally highly acidic, which is crucial for the initial stages of digestion and for protecting against harmful bacteria.
A study by Wynn et al. (2009) found that alkaline water with a pH of 8.8 might have a protective effect against reflux disease by inactivating pepsin, a digestive enzyme. However, this study was conducted in vitro and more research is needed to confirm these effects in the human body.
It's also worth noting that the body has robust mechanisms for maintaining its pH balance, and the consumption of alkaline water is unlikely to significantly alter the pH of the blood or other tissues (Fenton & Huang, 2016).
While the mineral content of Eternal alkaline water could potentially contribute to overall nutrient intake, it's important to maintain a balanced diet as the primary source of essential nutrients. The minerals present in the water should be viewed as a supplement to, rather than a replacement for, a nutritious diet.
Taste Profile
One of the most commonly reported benefits of Eternal alkaline spring water is its taste. Many consumers describe the water as having a crisp, clean taste that they find more refreshing than tap water or other bottled waters.
The taste of water can be influenced by several factors, including its mineral content, pH level, and the presence or absence of contaminants. The natural mineral content of Eternal alkaline water likely contributes significantly to its taste profile.
A study by Teillet et al. (2010) found that the mineral content of water can indeed influence its taste, with some participants showing a preference for water with higher mineral content. However, taste preferences can be highly individual and influenced by what a person is accustomed to drinking.
The slightly alkaline pH of Eternal water may also contribute to its taste. Some people report that alkaline water tastes smoother or less bitter than more acidic waters, although this perception can vary among individuals.
It's worth noting that while taste is an important factor in consumer choice and can influence hydration habits, it doesn't necessarily correlate with the water's nutritional value or health benefits. The most important aspect of any drinking water is that it's safe and encourages adequate hydration.
Consumer Preferences
Consumer preferences for bottled water, including alkaline water like Eternal, can be influenced by various factors beyond taste, including perceived purity, health benefits, and environmental considerations.
A survey by the International Bottled Water Association (2018) found that the top reasons consumers choose bottled water include convenience, taste, and perceived quality/safety. The natural source and minimal processing of Eternal alkaline water may appeal to consumers looking for what they perceive as a purer or more natural product.
However, it's important to approach consumer preferences and reported benefits with a critical eye. While many consumers report positive experiences with Eternal alkaline water, these anecdotal reports should not be confused with scientific evidence of health benefits.
The Australian Therapeutic Goods Administration (TGA) advises caution regarding health claims for alkaline water, stating that there is limited scientific evidence to support many of the claimed benefits (TGA, 2020). Consumers are encouraged to make informed decisions based on credible scientific information and to consult with healthcare professionals for personalized advice.
Conclusion
Eternal alkaline spring water represents a unique offering in the bottled water market, distinguished by its natural alkalinity and mineral content derived from pristine sources in the Shasta-Trinity Alps of California and the Smoky Mountains of Tennessee. Throughout this comprehensive exploration, we've examined the geological origins of this water, its composition, potential benefits, and the current scientific understanding surrounding alkaline water consumption.
The natural filtration process that Eternal water undergoes, passing through layers of ancient rock formations, results in a product with a pH range of 7.8-8.2 and a blend of naturally occurring minerals and electrolytes. This composition contributes to its reported crisp, clean taste, which many consumers find appealing. The lack of additives and minimal processing aligns with a growing consumer preference for natural, unadulterated products.
While some proponents suggest potential benefits related to hydration support and nutrient absorption, it's crucial to approach these claims with a critical perspective. The scientific evidence supporting specific health benefits of alkaline water remains limited and mixed. As emphasized by the Australian Therapeutic Goods Administration (TGA), consumers should be cautious about definitive health claims related to alkaline water consumption (TGA, 2020).
It's important to remember that while Eternal alkaline spring water may contribute to overall hydration and mineral intake, it should not be viewed as a replacement for a balanced diet or as a cure for any health conditions. The human body has robust mechanisms for maintaining pH balance, and the potential effects of consuming alkaline water on overall health are still a subject of ongoing research.
Ultimately, the choice to consume Eternal alkaline spring water or any other type of water should be based on personal preference, taste, and individual health considerations. As with any dietary change or supplement, it's advisable to consult with healthcare professionals for personalized advice. Proper hydration remains crucial for overall health, and the most important factor is consuming an adequate amount of safe, clean water, regardless of its specific mineral content or pH level.
As research in this field continues to evolve, consumers are encouraged to stay informed about the latest scientific findings and to make decisions based on credible, evidence-based information. While Eternal alkaline spring water offers a unique hydration option, it's essential to maintain a balanced perspective on its role within an overall healthy lifestyle.
Key Highlights and Actionable Tips
- Eternal alkaline water originates from pristine springs in the Shasta-Trinity Alps and Smoky Mountains, undergoing natural filtration through ancient rock layers
- The water has a pH of 7.8-8.2 and contains naturally occurring minerals like calcium, magnesium, and potassium
- No chemicals or additives are introduced - the mineral content and alkalinity are entirely natural
- While some claim hydration and nutrient absorption benefits, scientific evidence is limited and more research is needed
- The TGA advises caution regarding definitive health claims about alkaline water
- Proper hydration is crucial, but the most important factor is adequate fluid intake, not necessarily the type of water
- Consult healthcare professionals for personalised advice before making dietary changes
Is alkaline water safe to drink every day?
While alkaline water like Eternal is generally considered safe for most healthy individuals to consume daily, there is limited long-term research on potential effects. The body tightly regulates its pH, so drinking alkaline water is unlikely to significantly alter blood pH. However, those with certain medical conditions should consult a doctor before regular consumption. As with any water, moderation is key.
How does the mineral content of Eternal alkaline water compare to tap water?
The mineral content of Eternal alkaline water likely differs from typical tap water due to its natural filtration through mineral-rich rock formations. However, specific mineral concentrations are not publicly disclosed. Tap water mineral content varies greatly by location. While natural spring waters may contain higher levels of some minerals, tap water can also be a good source of essential minerals like calcium and magnesium in many areas.
Can alkaline water help with acid reflux?
Some preliminary research suggests alkaline water may help neutralise pepsin, an enzyme involved in acid reflux. A study by Koufman and Johnston (2012) found that alkaline water with pH 8.8 could denature pepsin, potentially providing relief. However, this was an in vitro study and more research is needed to confirm effects in humans. Those with acid reflux should consult their doctor about appropriate treatments.
Does the pH of alkaline water change after bottling?
The pH of bottled alkaline water can potentially change slightly over time, especially if exposed to air. However, high-quality bottled waters like Eternal are designed to maintain a stable pH through proper bottling and storage processes. To preserve pH, store bottles in a cool, dry place away from direct sunlight and consume before the expiration date. Once opened, it's best to consume within a few days.
How does the environmental impact of Eternal alkaline water compare to tap water?
While Eternal alkaline water comes from protected natural springs, bottled water generally has a larger environmental footprint than tap water due to packaging and transportation. However, Eternal's minimal processing may reduce some impacts. To minimise environmental effects, consider reusing bottles, recycling properly, or using a reusable bottle with filtered tap water for daily use. For those who prefer bottled water, buying larger bottles or local brands can help reduce transportation emissions.
References (Click to Expand)
Böhmer, H., Müller, H., & Resch, K. L. (2000). Calcium supplementation with calcium-rich mineral waters: a systematic review and meta-analysis of its bioavailability. Osteoporosis International, 11(11), 938-943.
Chycki, J., Kurylas, A., Maszczyk, A., Golas, A., & Zajac, A. (2021). Alkaline water improves exercise-induced metabolic acidosis and enhances anaerobic exercise performance in combat sport athletes. PLoS One, 16(3), e0248456. https://doi.org/10.1371/journal.pone.0248456
Environmental Protection Agency (EPA). (2021). Drinking Water Regulations and Contaminants.
Fenton, T. R., & Huang, T. (2016). Systematic review of the association between dietary acid load, alkaline water and cancer. BMJ Open, 6(6), e010438.
Fetter, C. W. (2018). Applied hydrogeology. Waveland Press.
Heil, D. P. (2010). Acid-base balance and hydration status following consumption of mineral-based alkaline bottled water. Journal of the International Society of Sports Nutrition, 7(1), 1-12.
Hem, J. D. (1985). Study and interpretation of the chemical characteristics of natural water (Vol. 2254). Department of the Interior, US Geological Survey.
International Bottled Water Association. (2018). Bottled Water Market Share Report.
International Food Information Council. (2019). 2019 Food and Health Survey.
Irwin, W. P. (2003). Correlation of the Klamath Mountains and Sierra Nevada. US Department of the Interior, US Geological Survey.
National Health and Medical Research Council (NHMRC). (2006). Nutrient Reference Values for Australia and New Zealand.
National Park Service. (2021). Great Smoky Mountains National Park: Nature.
Sawka, M. N., Burke, L. M., Eichner, E. R., Maughan, R. J., Montain, S. J., & Stachenfeld, N. S. (2007). American College of Sports Medicine position stand. Exercise and fluid replacement. Medicine and Science in Sports and Exercise, 39(2), 377-390.
Southworth, S., Schultz, A., Aleinikoff, J. N., & Merschat, A. J. (2012). Geologic map of the Great Smoky Mountains National Park region, Tennessee and North Carolina (No. 2997). US Geological Survey.
Teillet, E., Urbano, C., Cordelle, S., & Schlich, P. (2010). Consumer perception and preference of bottled and tap water. Journal of Sensory Studies, 25(3), 463-480.
Therapeutic Goods Administration (TGA). (2020). Alkaline water products. Australian Government Department of Health. https://www.tga.gov.au/alkaline-water-products
USDA Forest Service. (n.d.). Shasta-Trinity National Forest.
Wynn, E., Krieg, M. A., Aeschlimann, J. M., & Burckhardt, P. (2009). Alkaline mineral water lowers bone resorption even in calcium sufficiency: alkaline mineral water and bone metabolism. Bone, 44(1), 120-124.