Is Taking Alkaline Supplements Helpful To Your Health?

alkaline supplements

Article at a glance:

  • The normal pH level varies for every body organ and function, but the overall (and optimal) pH for the body is slightly alkaline.
  • Researchers have pointed out that the typical modern-day diet has become more acidic, which has led to new health approaches striving for alkalinity.
  • While an alkaline diet can be too strict, consuming high-alkaline supplements such as chlorella and spirulina may be a favorable option.


What do alkaline supplements do? We always hear about the importance of a balanced pH level for personal hygiene and skincare. However, an alkaline body’s benefits go beyond that and can even contribute to your overall health and well-being.

Before you search for new alkaline supplements, you may want to look into two popular high-alkaline foods — spirulina and chlorella. What are the benefits of taking an alkaline supplement? Keep reading as we dive deep into its potential health benefits.


Algae Superfoods as Robust Alkaline Supplements


alkaline supplements


Thanks to their tremendous nutritional profile, spirulina and chlorella are two of the most popular green supplements. Whether you take them as a tablet or powder supplement, these superfoods appear almost identical.

However, they are two completely different species of microalgae. Chlorella is a chlorophyll-rich unicellular green algae. Conversely, spirulina is a type of cyanobacteria with much more phycocyanin pigment than chlorophyll.

They do share some similarities in terms of their benefits as dietary supplements. Both spirulina and chlorella are extremely rich in plant-based protein, vitamins, minerals, essential amino acids, and healthy fatty acids.

Is chlorella alkaline? Is spirulina alkaline?

Absolutely! Chlorella and spirulina are both recognized as alkaline-forming foods. They’re also considered some of the best high-alkaline foods with more powerful alkalizing benefits than other fruits and vegetables.

Even better, both spirulina and chlorella are known to be highly alkaline compared to other fruits and vegetables. This suggests that anyone aiming to maintain an alkaline diet may benefit from adding these algae superfoods to their health regimen.

Chlorella and spirulina’s alkaline-forming qualities are attributed to their chlorophyll content. Chlorophyll makes up 4% of chlorella’s composition, and a nutritional analysis found that a 1 g spirulina sample can contain 11 mg chlorophyll.

Chlorella and spirulina also contain essential minerals, including potassium and magnesium.

An alkaline diet primarily consists of fruits and vegetables, there are concerns that this could lead to protein deficiency that can harm bone health. This is where spirulina and chlorella can be favorable alkaline options because of their extremely high plant-based protein content.


Why is Alkaline Good for the Body?


What does alkaline mean? The pH scale ranges from 0 to 14 to measure a solution’s acidity and alkalinity. This is what these numbers mean:

  • The neutral pH is 7.
  • Solutions with a pH less than 7 are considered acidic.
  • Solutions with pH levels greater than 7 are alkaline or basic.

Every organ in the human body (not just the skin) needs pH balance to maintain its functions. However, keeping your body’s pH level neutral doesn’t mean keeping it neutral.

The normal body pH is slightly alkaline, ranging from 7.35 to 7.45 or an average of 7.40. It’s the optimal pH to maintain healthy body functions, including oxygenation.

The human body can regulate acid-base balance, specifically with the help of the lungs and kidneys that process carbon dioxide and bicarbonate. However, it could be affected by several factors like diet, physical activity, environment, and even stress.

A review published in the Journal of Environmental and Public Health pointed out that the modern human diet has become poor in essential minerals like potassium and magnesium.

There has also been an increase in the general amount of sodium, chloride, simple sugar, and saturated fat people consume. These changes make the modern human diet more likely to cause metabolic acidosis.

Other factors like age can also affect the body’s natural ways of regulating pH balance, especially with the physiological changes in the kidney due to aging. The modern-day diet could only worsen this, which generally decreases essential minerals.

Considering these things, there’s been a growing interest in maintaining an alkaline diet and taking alkaline supplements to achieve a healthy pH.


How Do I Make Myself Alkaline?


As the name suggests, the alkaline diet may help neutralize the acid-forming effect of foods and drinks often included in the contemporary diet. This may be achieved by introducing more alkalizing foods, beverages, and supplements to your routine.

Researchers have argued that the modern Western diet may increase the likelihood of metabolic acidosis because it mainly comprises animal products like meats, eggs, and cheese. On the other hand, it lacks fruits and vegetables that have an alkalizing effect.

It’s worth noting that scientists have yet to reach a consensus on the necessity of an alkaline diet. Meanwhile, alkaline supplements have also gained popularity. Although more research is encouraged, some evidence suggests that alkaline supplements benefit the body.

What supplements make your body alkaline?

Participants of a 2009 study consumed a supplement containing alkaline minerals, primarily potassium, calcium, magnesium, and sodium. The alkaline supplementation increased pH in the subjects’ blood and urine.


Potential Health Benefits of Alkalizing Supplements


What are the reasons why taking alkaline supplements is something you should consider?


Enhanced pH Balance


The body has a perfect system to keep a balanced pH level, which means it can maintain an acidic environment where needed while maintaining a slightly alkaline blood pH.

These biological processes are often only disrupted when severe medical conditions exist. However, there’s some evidence that alkaline supplementation could have some benefits in less severe situations like acute acidosis.

An early study with six weight-trained male participants showed that consuming sodium bicarbonate before exhaustive resistance training led to a more stable blood pH level.


May Promote Bone Health


Claims that an alkaline diet could support bone health are a huge part of its increasing popularity.

Studies on the effects of alkaline supplementation in lowering the risks of bone loss and osteoporosis have provided varying results so far. However, there are notable findings indicating its potential to promote bone health.

A 2021 meta-analysis of randomized controlled trials found that taking alkaline supplements may have health benefits. However, the same review also noted that the same studies suggest acidic diets may not be as harmful to bone health.


May Help Preserve Muscle Mass


Like many other aspects of human health, muscle mass tends to decline as people age. Several studies indicate that supplements and diets that promote alkalinity could help.

One study found that increased consumption of potassium-rich fruits and vegetables could help maintain muscle mass in older men and women. A 2005 review also indicates treatment of acidosis caused by various diseases may aid in preserving muscle mass.


Promote Detoxification


Some evidence suggests that improving tissue alkalinity may help the kidney eliminate toxins better. While literature is still limited, high-alkaline foods and supplements like chlorella and spirulina have well-documented effects promoting detoxification.


When Should You Take Alkaline?


When Should You Take Alkaline?


Before drastically changing your diet and beginning a health regimen focused on alkalinity, it’s always best to consult a healthcare provider.

In most cases, supplements and an alkaline diet balance may be beneficial when there’s metabolic acidosis.

How do you know if your body needs alkaline? Some known symptoms are fatigue, shortness of breath, confusion, sleepiness, and lethargy.

How do you tell if your body is alkaline or acidic? You can get several tests done to determine whether your body is alkaline or acidic. One type of alkalinity test measures enzymes like alkaline phosphatase. Other laboratory tests to measure urine pH and blood ketones may also help.


Frequently Asked Questions


What Supplements Make Your Body Alkaline?


Alkaline supplements like potassium bicarbonate and sodium bicarbonate demonstrated positive outcomes in several studies. Well-researched high-alkaline supplements like spirulina and chlorella may also impart favorable alkalizing effects due to their mineral composition.


Does Magnesium Alkalize Your Body?


Magnesium is one of the essential minerals that exhibit alkalizing properties. One study showed that a multimineral supplement containing 200 mg magnesium immediately increased blood and urine pH levels, although no changes were observed in saliva pH.


Who Should Avoid Alkaline Drinks?


Diet and supplementation that specifically aims for alkalinity can be a significant change for the body. Even healthy individuals should consult their doctors before starting an alkaline health regimen.

There’s no solid evidence yet of adverse effects from alkaline supplementation and diet. However, researchers advise patients with kidney disease to refrain from consuming alkaline water without guidance from their doctors.


Achieve Balance with Alkaline Supplements


Evidence on the potential health benefits of alkaline supplementation is growing, which isn’t surprising. The optimal pH balance for the body is somewhat precise, without much room for fluctuations.

While the body has natural processes that regulate pH levels that work for various organs and functions, a balanced diet that promotes alkalinity may be a fantastic support.

If you find the alkaline diet a bit restricting, there may be other ways to introduce nutrients with alkalizing properties to your body. This is where the incredible algae supplements chlorella and spirulina can be extremely helpful.

Thanks to their chlorophyll content and rich profiles of vitamins, minerals, fatty acids, and amino acids, chlorella and spirulina may provide tremendous alkaline support, among other health benefits.




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John Riedl

Simply put that’s why I’ve gone down the health journey of research and creating health brands.

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