In response to the amount of disinformation circulating Nutritional Therapist, Sarah Mallinson has has provided a practical review of the information available, its mechanics and natural supports:
Corona viruses are a group that are made from RNA instead of DNA that typically produce respiratory and gastrointestinal illness. Information from China suggests the current COVID-19 strain will cause only minimal symptoms in 80% of those infected and will not require medical help, 15% may become moderately ill with cough and shortness of breath and 5% will require intensive care. There may be or may not be a fever.
This strain can easily spread between people with coughs or sneezes and the incubation period from exposure to illness is 2 to 14 days, 5 days on average. Gradual symptoms of infection are likely to be fatigue, aches and pains and sore throat, which may last for 5 days and this, is classed as phase 1. For 80% of people this is the only phase and they should then recover.
The remaining 20% may enter phase two which begins with a cough, shortness of breath and possible symptoms of pneumonia. These individuals may remain contagious even after symptoms finalise.
Quarantines can delay the spread of infection but there are also things you can do to help support your health and minimize risk.
How the virus works
Viruses, in order to succeed need to enter a human cell, replicate themselves and damage the cell and escape to infect surrounding cells. COVID-19 enters cells by attaching to a specific protein on our cells surface (ACE-2). Scientists confirm that the replication of this virus is the same as the distribution of protein ACE-2 in the lungs.
The virus, once in the cell then takes over other proteins and produces further enzymes to enable progression.
There is some evidence to show that restoring ACE-2 function can reduce severity of pneumonia in other similar viruses and the conditions that are associated with mortality from the virus – including advanced ageing, high blood pressure, diabetes, heart disease and smoking, are all associated with reduced baseline ACE-2 activity.
The virus may be able to evade the initial immune system response, we don’t know if stimulating immunity will provide protection however; a weakened immune system will probably contribute to the severity of the condition.
ACE-2 function can be improved with regular aerobic exercise and a plant-based whole food diet. The following may also help:
Ensure you are eating enough Protein as deficiency impairs innate immunity
Appropriate Vitamin D levels are essential so if you do not know your level, get it checked and supplement accordingly.
Zinc and Vitamin A are also crucial, but in excess can impair function, so do not over supplement.
Adequate sleep in also vital as serotonin (our good mood neurotransmitter) is converted to melatonin to help us sleep and Melatonin helps control the inflammatory process also supports anti-viral activity.
Probiotics can support your microbiome that can support immunity. Live yogurt, fermented foods, kefir, kombucha etc may all be beneficial.
If you are taking supplements to boost your immune system and you start with symptoms of the virus, stop taking them and move to anti-inflammatorys including turmeric, quercetin, bromelin etc
If you are taking medications, please do not use supplements without GP or Nutritional Therapist advice.
Soap is a great anti-corona virus product as it destroys the protective shielding of the virus, but not anti-bacterial soap as this does not have the same effect.
Cleaning on hard surfaces: 70% alcohol, 0.5% hydrogen peroxide, 0.1% bleach (hypochlorus acid) can kill most viruses (including corona virus), with 30 seconds of contact.
By Sarah Mallinson
As someone with a long history of chronic fatigue syndrome, I caught every cold, flu and bug that was circulating for many years. Fortunately, that is no longer the case, but it took a lot of work to rebalance my immune function, repair my microbiome and gut function and also remove the factors, both dietary and lifestyle, that were negatively impacting my health and suppressing my immunity.
Poor nutrition can compromise immune function and increase risk of infection.
A strong immune system is dependant on a variety of vitamins and minerals, a healthy gut, good sleep and regular movement/exercise (and reducing stress).
Given the current increased focus on immunity, I thought I would share some of the measures I include in my daily life to support my health.
Eat a rainbow diet
Eating fruits and vegetables that mirror the colours of the rainbow ensures a wide variety of nutrients that provide antioxidants, have antimicrobial activities, stimulate immune cells, protect against infections and can also help regulate inflammation. This will also help protect against deficiencies that can increase your risk of infection.
The government recommendation is 5 portions per day but I would suggest the more plants you can eat, the better so aim higher (minimum 7 portions per day). If you are finding it difficult to incorporate more portions into your day, try a smoothie, a bowl of soup or a salad before your main meal.
Foods containing vitamin C will support immune function so try and include Kiwi fruits, citrus fruits, papaya, guava, red peppers, broccoli, spinach, cauliflower, cabbage, kale and tomato juice.
Vitamin C is water soluble so needs to be consumed regularly throughout the day.
Immune boosting foods include: garlic, ginger, turmeric, oregano, mushrooms, green and black tea, live yoghurt and fermented foods including sauerkraut & kimchi – these will support your gut. This is important as over 70% of your immune system is located in your gut, so fermented foods can help boost your immunity.
Coconut has antimicrobial and antibacterial effects, so try cooking with coconut oil or add to your smoothie.
Berries contain some of the highest amounts of antioxidants which support immunity and apples, in addition to providing vitamin C, are also rich in fibre which can support immunity and recovery from infection.
Drink plenty of water
Ensure you are well hydrated by drinking 8 glasses of water per day. This is vital to boost immune response. Drinking water produces lymph that flows through the body, collecting bacteria and moving it to the lymph nodes to be destroyed. Dehydration can impair this process by slowing the lymphatic system and preventing waste removal from the body.
Avoid foods that compromise immune function
It is just as important to avoid foods that compromise immune function. Studies show that increases in sugar suppress your immune system, so avoid:
Fizzy drinks, processed foods and refined carbohydrates as these are all processed by the body as sugars. Alcohol, caffeine and tobacco can also all negatively impact immune function.
Nutrition was the main factor in my recovery but I also utilise other therapies especially essential oils and homeopathy.
Essential oils from plants have been used for thousands of years with many offering a range of medicinal properties including the inhibition of pathogens and the possession of anti-inflammatory, antioxidant and anti-microbial effects.
I use oils topically, internally (you need to ensure oils are food grade for this) and also I diffuse oils around my home. I use the Doterra OnGuard blend daily, which has been shown to be extremely effective in reducing influenza (H1N1) activity by as much as 90%.
The oils within the blend – Orange, clove, cinnamon, eucalyptus & rosemary are known for their positive effects on the immune system but can also help purify the air when diffused.
I am also a big fan of homeopathy and often, it can be my first port of call in acute situations, particularly muscular strains, if I feel like I am catching a cold or flu (fortunately not very often) or a headache. I used this many years ago when I suffered from hay fever, but now use homeopathy if I feel I need a fast response to symptoms.
If you would like further information on any of these topics, please contact me at email@example.com
I am a Nutritional Therapist based in Macclesfield, Cheshire. I work with people with a wide variety of symptoms and conditions.