some food and nutrients that helps boost the immune system

Since the advent of COVID-19, the finances and economy of various developed countries has suffered greatly, with the likes USA, France, Britain, and Germany heading towards recession. The financial crisis in the world today is said to supersede that which occurred in 2009, when the world was faced with financial chaos.

Researchers and scientist of different countries have been driven into confusion by the pandemic, a pandemic that is increasingly becoming a threat to humanity. Health agencies has stipulated and laid down guidelines for the public to follow such as; maintaining social distance, washing of hands with soap and water, and the use of hand sanitizers.

With no known cure or vaccine to the virus, it is advisable to take food or supplement that will help in boosting the immune system. Majority of the deaths recorded by the COVID-19 is as a result of a weak immune system. The immune system serves as an anti-body that resists any attack made by the corona virus. Here are 5 food nutrients that will boost the immune system well enough to withstand the COVID-19.

Carotenoids

Carotenoids are class of pigments found naturally in a number of plants. When consumed, carotenoids are converted into Vitamin-A, a nutrient that helps regulate the immune system. Carotenoids are better absorbed when cooked or eaten with fat. Sources of carotenoids include;

·         Carrot

·         Kale

·         Papaya

·         Spinach

·         Sweet potato

·         Mango

Zinc

Zinc is an essential mineral involved in the production of certain immune cells. The National Institute of Health (NIH) cautions that even mildly low level of zinc may impair the functions of the immune system. Sources of zinc include;

·         Oysters

·         Chickpeas

·         Cashews

·         Baked beans

Vitamin C

An essential nutrient, vitamin C acts as an antioxidant. Antioxidant helps fight free radicals, a type of unstable molecule known to damage the immune system. There’s some evidence that vitamin-c may be particularly helpful in boosting immune system. Sources of vitamin-c include;

·         Citrus fruits and juices such as grapes and oranges

·         Kiwi fruit

·         Strawberries

·         Red and green peppers

·         Broccoli

Vitamin E

Like vitamin C, vitamin E is a good antioxidant. Research shows that maintaining ample level of vitamin E is important for maintaining a healthy immune system, especially among older people. Sources of vitamin E include;

·         Sunflower seeds

·         Wheat germ oil

·         Almonds

·         Hazelnuts

Omega-3 fatty Acids

Omega-3 fatty acids are a type of essential fatty acids known to suppress inflammation and keep the immune system in check. Although it isn’t known whether omega-3 fatty acids can resist infections (such as the common cold), research suggests that omega-3s can protect against autoimmune disorders like Crohn’s disease, ulcerative colitis, and rheumatoid arthritis. Sources of omega-3 fatty acids include;

·         Chia seeds

·         Walnut

·         Oily fish (such as tuna, salmon, sardines, trout and mackerel)

·         Flax-seed

Although some supplements that contains a very high dosage of antioxidants and other nutrients found in foods are often touted to be natural immune-boosters. Some researchers stated that taking of dietary supplements may have limited benefits for the immune system. Additionally, these nutrients are better obtained from foods than supplements. If you’re still thinking about taking them, then I suggest you consult a health care provider to weigh in the pros and cons.