Due to its numerous health benefits, spirulina is considered to be a genuine superfood. This powerful sea vegetable has also taken Hollywood by storm, with many celebrities claiming that the secret to their beauty and health lies in the consumption of spirulina, miracle from the sea.
Spirulina is a blue-green algae that has been consumed for centuries for its high nutritional value and number of health benefits. It is rich in vitamins, minerals, proteins, carotenoids, and antioxidants which protect cells in our body from damage. Additionally, spirulina contains other nutrients like B complex vitamins, Vitamin E, beta-carotene, zinc, copper, manganese, iron, selenium, and gamma linoleic acid (essential fatty acid).
Due to a wide range of healthy components, spirulina can significantly improve our health.
Unlike plants you may grow in your garden, this “miracle” plant is a form of blue-green algae that springs from warm, fresh water bodies.
To date, there are nearly 1,200 peer-reviewed scientific articles evaluating its health benefits.
Proven Spirulina Benefits
Detoxes Heavy Metals
Affecting people all over the globe, chronic arsenic toxicity is a problem. According to the World Health Organization, the United States is one of the countries affected by inorganic arsenic that is naturally present at high levels.
Arsenic toxicity is an even bigger problem in the Far East. In the words of Bangladeshi researchers, “Millions of people in Bangladesh, India, Taiwan and Chile are consuming high concentration of arsenic through drinking water, and thousands of them have already developed chronic arsenic poisoning.”
In fact, up to 3% of the entire nation of Bangladesh showed clinical signs of arsenic poisoning alone! (3) As Bangladeshi researchers pointed out, “there is no specific treatment” for arsenic poisoning, which is why they evaluated alternatives like blue-green algae.
After giving 24 patients affected by chronic arsenic poisoning spirulina extract (250 mg) plus zinc (2 mg) twice daily, they compared the results with 17 patients who took a placebo and found that the spirulina-zinc combination worked wonderfully. Ultimately, the participants experienced a 47% decrease of arsenic in their body!
According to researchers, “Candida species belong to the normal microbiota of an individual’s mucosal oral cavity, gastrointestinal tract and vagina.” What does that mean?! Well, without a healthy microflora balance in our body, we are simply much more susceptible to sickness and disease.
In fact, leaky gut syndrome and improper digestion are directly connected to microfloral imbalance. Not only is invasive candidiasis the leading cause of mycosis-related death in the United States, candida overgrowth has become the hallmark sign for most autoimmune diseases today.
Because of our shift toward a diet rich in sugar and unnatural ingredients, antimicrobial resistance and ineffective antifungal drugs, we have seen a significant rise in yeast infections since the 1980s.
Thankfully, spirulina can help. Several animal studies have shown that it’s an effective anti-microbial agent, particularly for candida.
Specifically, spirulina benefits have been shown to promote the growth of healthy bacterial flora in the intestines, which in turn inhibits Candida from thriving. Additionally, the immune-strengthening properties of spirulina will help the body eliminate Candida cells.
Helps Prevent Cancer
According to the University of Maryland Medical Center, “A number of animal and test tube studies suggest that spirulina increases production of antibodies, infection-fighting proteins, and other cells that improve immunity and help ward off infection and chronic illnesses such as cancer.”
This doesn’t come as a surprise as more than 70 peer-reviewed articles have been published in the scientific literature evaluating spirulina’s ability to effect cancer cells!
In an article published this past April, Czech Republic scientists pointed out that, in addition to its ability to control blood cholesterol levels, “Spirulina is also rich in tetrapyrrolic compounds closely related to bilirubin molecule, a potent antioxidant and anti-proliferative agent.”
When tested on human pancreatic cells, these researchers discovered that, “Compared to untreated cells, experimental therapeutics significantly decreased proliferation of human pancreatic cancer cell lines in vitro in a dose-dependent manner.” Essentially, this proves that consuming spirulina can help prevent developing various cancers!
Lowers Blood Pressure
Phycocyanin is a pigment found in the spirulina that scientists have discovered possesses antihypertensive effects (it lowers blood pressure). Japanese researchers claim that this is because consuming the blue-green algae reverses endothelial dysfunction in metabolic syndrome.
I find this extremely promising for Americans because metabolic syndrome has rapidly become one of the main causes of preventable disease today, as it raises one’s risk of developing heart disease, diabetes and stroke.
Along those same lines, spirulina benefits have also been shown to prevent atherosclerosis and reduce elevated blood cholesterol levels.
A recent animal study published in The Journal of Nutritional Science and Vitaminology took rabbits, fed them a high cholesterol diet (HCD) containing 0.5% cholesterol for four weeks, and then fed them a HCD with 1% or 5% spirulina for an additional eight weeks.
After the eight-week trial was complete, LDL levels decreased by 26% in the group eating 1% of spirulina and 41% in the group eating 5% spirulina, which heavily suggests that the more we eat the more benefits we will receive! Serum triglycerides and total cholesterol were also significantly reduced.
Lowers Chance of Stroke
In the study above, researchers also discovered that the spirulina supplementation lowered intimal aorta surface by 33% to 48%, which suggests that it can prevent atherosclerosis and subsequent stroke.
It’s important to remember that this clinical trial was conducted on animals that were still eating a HCD, and it highlights that regular spirulina consumption can literally reverse the damage done by eating a poor diet. You can only imagine the heart health benefits that would be experienced in those individuals who have a balanced diet!
When you look at the chemical composition of spirulina, it’s no wonder that people who regularly consume it have an abundance of energy. Dr. Oz recommends combining 1 tsp spirulina powder with 12 oz lime juice and freezing the mixture in ice cube trays for a healthy boost.
According to Dr. Oz, spirulina and lime enhance energy performance because they unlock sugar from our cells and, when frozen, the cold from the ice boosts metabolic energy while giving our bodies a “wake-up call.”
Speeds Up Weight Loss
Diets high in nutrient-dense protein-rich foods like spirulina promote weight loss and low-fat stores through a variety of mechanisms. Because it takes more energy to metabolize, for example, eating protein helps maintain lean tissue and contributes to fat burning.
It can also curb hunger and overweight people seem to benefit the most. To maximize this benefit, try eating your high protein spirulina in the morning or during midday instead of at night.
Alleviates Sinus Issues
Known as allergic rhinitis, spirulina benefits the body by reducing the inflammation that causes people to experience sinus problems, according to numerous studies. Compared to placebo trials, spirulina is effective at reducing itching, nasal discharge, nasal congestion and sneezing.