What is Chlorella?
chlorella is a nutrient-rich freshwater algae. It is a close cousin of spirulina, which comes from salt water. Researchers first studied chlorella after the Second World War as a potential protein option for a growing world population. It contains higher levels of vitamins and minerals than spirulina.
But it has never been produced on this scale, due to manufacturing problems and improved crop efficiency. Nevertheless, scientists are continuing to investigate its potential as a health-promoting "superfood". Chlorella is available in powder, capsule or dark green extract form from many health food stores. You can take it as a supplement or add it to smoothies, juices and many sweet and savory recipes.
Nutritional information
- Three tablets (3.9 g) contain :
- Calories: 10
- Protein: 2 grams
- Fat: 0
- Carbohydrates: 1 gram
- Fiber: 0 grams
- Sugar: 0 grams
Chlorella is a good source of :
- Vitamin B12
- Iron
- Protein
Read also: What are the benefits of Spirulina?
What are the health benefits of chlorella?
Chlorella is packed with nutrients. Depending on the source, it typically contains 60% complete protein with all nine essential amino acids. This makes it an excellent option for those on a plant-based diet, or for anyone in need of a protein supplement.
In addition, chlorella may offer health benefits including:
Immune system support
The antioxidants and other nutrients contained in chlorella have been shown to have antibacterial, antiviral and antitumor properties. In clinical studies, chlorella has been shown to increase white blood cell count, which can boost your immune system and help you fight infections. Chlorella has been shown to boost your immune system in a number of ways, from increasing the number of immune cells to producing powerful immune chemicals such as interferon.
A powerful ally for your brain
Your brain needs Vitamin B12 and Iron to maintain good health. Chlorella provides your body with the only form of this vitamin your body can use. In fact, vegans should take note - it's one of the few plant sources on the planet of this active form of B12. Clinical research has also shown that chlorella helps older people to strengthen as well as work on their memory.
See also: The benefits of Astaxanthin
Renewed energy
At 64, Janet tires easily because she looks after a child with special needs. But chlorella has made her job easier. After taking chlorella regularly for 9 months, Janet reports that she sleeps better, and "I keep going like the Energizer Bunny!". How does chlorella boost your energy? It does so by helping your body regenerate quickly and giving you the nourishment you need, allowing your body to perform at its best. The result? You feel great!
Beautiful, radiant skin
Bombarded by the elements, your skin must constantly replace its cells and renew itself. Chlorella's unique growth factor (CGT) plays an important role in the cell division process. You can nourish your skin by taking chlorella as a supplement or applying it directly in an anti-aging skin cream.
For a healthy pregnancy
Chlorella is not only safe for pregnant women, it's also beneficial!
Read also: What are the benefits of dietary supplements?
Stabilizes blood sugar levels
If you're worried about keeping your blood sugar within a healthy range, chlorella can give you some peace of mind. A recent clinical study showed that not only does chlorella maintain healthy sugar metabolism in the body, it does so at the genetic level!
What are the potential risks of Chlorella?
As a dietary supplement, chlorella is not well regulated by bodies such as the US Food & Drug Administration (FDA). For this reason, nutritional content may be inconsistent between products sold. Make sure you choose a reliable brand and consult your doctor before adding chlorella to your diet. It is considered safe for most people, but chlorella may present health risks, including:
Stomach problems
Chlorella may cause nausea, gas or diarrhoea in some people. Consult your doctor before taking it, and add it slowly to your diet.
Allergies
Some people are allergic to algae such as spirulina and chlorella. Although rare, this can lead to respiratory problems or anaphylaxis.
Pregnancy-related concerns
There isn't enough research to confirm whether chlorella is safe for pregnant or breastfeeding women. However, one study concluded that it should not cause significant problems for mothers and their children.
Drug interactions
As chlorella can stimulate the immune system, it may reduce the effectiveness of immunosuppressive drugs. Due to its high vitamin K content, a nutrient that promotes blood clotting, chlorella may also interact with anticoagulants.
