Vitamin C or ascorbic acid aids in the growth, development and repair of body tissues. It is important in preventing infections.
It has antiviral, anti-inflammatory, antioxidant and immunomodulating properties. When a person is subjected to physiological stress, decreased levels of Vitamin C are observed in the blood.
It has been found that the risk of pneumonia is significantly reduced with Vitamin C supplementation. B vitamins ensure the proper functioning of cells, aids metabolic reactions, helps in creating new red and white blood cells and maintain healthy cells skin, brain and body tissues. It mediates in the proper activation of innate and adaptive immune responses, heightens respiratory functions, lowers pro-inflammatory cytokine levels and prevents too much blood clotting. Andrographis is an herb that contains andrographolide which has been in consideration for use in drug development against COVID It has antiviral properties against viruses that cause respiratory diseases like influenza A.
Boosted or Busted? Packed with antioxidants as well as vitamins that may help in boosting the immune system, elderberry is taken as a dietary supplement for colds and flu. Some studies have shown that elderberry may relieve flu symptoms and other respiratory infections.
Elderberries are better taken as supplements as opposed to eating the actual fruit. When not prepared properly or taken in large doses, it may cause side effects such as vomiting and nausea. If you are pregnant, breastfeeding, have allergies or taking medication, it is best to consult your doctor first before taking elderberry.
Zinc is a mineral that helps boost immune system function. It is essential for maintaining the health of your cardiovascular, reproductive and nervous systems. Zinc is found in meat, shellfish and nuts. Vegetarians may be at risk for Zinc deficiency as staple foods such as grains, legumes, seeds and tubers potatoes, beets, carrots contain phytates that reduce zinc absorption. The mineral has antiviral effects and may shorten the duration of the common cold. Recent studies suggest that zinc has potentially protective properties against COVID as it reduces inflammation and promotes antiviral immunity.
Oxid Med Cell Longev. Epub Oct 3. Journal of Functional Foods. Neural Plast. Epub May Nod-like receptor pyrin containing 3 NLRP3 in the post-mortem frontal cortex from patients with bipolar disorder: A potential mediator between mitochondria and immune-activation. J Psychiatr Res. Epub Oct An evidence-based systematic review of acai Euterpe oleracea by the Natural Standard Research Collaboration. J Diet Suppl. N Engl J Med.
Epub Mar National Library of Medicine U. National Institutes of Health U. Department of Health and Human Services.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Phase 2. Study Type :. Interventional Clinical Trial. Estimated Enrollment :. Prospective, double-blinded, placebo-controlled, randomized, multicentre clinical trial. Actual Study Start Date :. Estimated Primary Completion Date :. Estimated Study Completion Date :. Acai berries are widely touted as a so-called superfood, with proponents claiming that they are helpful for a variety of health concerns, including arthritis, weight loss, high cholesterol, erectile dysfunction, skin appearance, detoxification and general health.
However, research on acai berries is limited, and the claims about their health benefits haven't been proved.
Acai is usually safe to consume. But avoid acai if you're pregnant or breast-feeding because there's insufficient information on its safety for women who are pregnant or breast-feeding. If you'd like to try acai, check your local health food or gourmet stores. Acai can be consumed raw or in:. If you're taking amounts of acai higher than you'd normally eat as food, such as in dietary supplements, be sure to tell your health care provider.
It's also important to let your doctor know that you've been eating acai berries if you're scheduled to have an MRI.
Very large doses of acai might affect the results of the test. Katherine Zeratsky, R. There is a problem with information submitted for this request. Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID, plus expertise on managing health.
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