Wednesday, February 11, 2026
ADVT 
Health & Fitness

A Quick Guide to Covid-19

By Rakim Chattopadhyay, 31 Mar, 2020 06:05 AM

    Human body physiology is equipped to tackle any infection proactively provided we are aware of some basic precaution and give priority to our nutritional health.

     

    Infection and malnutrition have always been intricately linked. Malnutrition is the primary cause of immunodeficiency worldwide, and we are learning more and more about the pathogenesis of this interaction. Early 1960s, less was known about nutrition and infection. We believed that protein deficiency (kwashiorkor), more than total calorie deficiency (marasmus), was the predominant basis of nutrition problems. Then we started emphasizing on energy, with the assumption that if a person consumed enough kilocalories of energy, all nutrient needs would be met. 

    Now we are clearer that malnutrition and nutritional alterations, common complications of human immunodeficiency virus infection, include disorders of food intake, nutrient absorption, and intermediary metabolism, and play a significant and independent role in morbidity and mortality. This simple understanding is the key in any innovative research or pandemic situation like COVID-19, NIPA, and Ebola. Human body physiology is equipped to tackle any infection proactively provided we are aware of some basic precaution and give priority to our nutritional health.

     

    KNOW THE FACTS:


    • Does not spread from properly cooked non-vegetarian food

    • Does not spread from Chinese food or carrier

    • Has no risk from pets

    • Symptom-free people need not use mask

    • Every cough and cold is not corona

    • Mild and moderate disease is curable with supportive care

     

     

    Important to know about CORONAvirus:


    • NCV (COVID-19) is a subtype of coronavirus family.

    • These viruses are responsible for flu-like respiratory diseases.

    • Previous coronavirus diseases were SARS and MERS.

    • They are zoonotic (transmitted from animals).

    HOW IT SPREADS:


    • Droplet (cough)

    • Fomite (hand to mouth)

    • Ingestion (food-borne – very rare)

    Diagnosis:


    • Real-time PCR assay – done on sputum / throat swab / body fluids.

    • Supportive test – complete blood count, chest X-ray, chest CT scan. Treatment:

    • No specific treatment, no vaccine available – isolation care, supportive care (fluids) • Good nutrition

     

    ABOUT THE AUTHOR

    Rakim Chattopadhyay is a post graduate in Human Physiology and specialised in Medical Nutrition. He is the founder and CEO of
    Esperer Onco Nutrition.

     

     

    MORE Health & Fitness ARTICLES

    'Increase in mindfulness will not make you slim'

    'Increase in mindfulness will not make you slim'
    Contrary to popular perception, increase in mindfulness - monitoring food intake, increasing physical activity and avoiding stress eating - may...

    'Increase in mindfulness will not make you slim'

    College students unaware about hookah risks: Study

    College students unaware about hookah risks: Study
    College students consider hookah smoking safer than smoking cigarettes as they lack awareness about the risks associated with the former, says a US-based study....

    College students unaware about hookah risks: Study

    Long sperm swim faster, fertilise more eggs

    Long sperm swim faster, fertilise more eggs
    Even when short sperm is given a head-start, long sperm wins the competition comfortably by fertilising more eggs, a study has observed....

    Long sperm swim faster, fertilise more eggs

    Curb binge drinking this holiday season

    Curb binge drinking this holiday season
    When the holiday season is around the corner, try not to indulge in binge drinking as bad habits we pick up in our youth may stay with us later....

    Curb binge drinking this holiday season

    Parental neglect fuels toddlers' aggressive behaviour

    Parental neglect fuels toddlers' aggressive behaviour
    Affectionate parenting is linked to low aggression levels and good language development in children, says a new research....

    Parental neglect fuels toddlers' aggressive behaviour

    Pay attention to risks of vegan diet: Expert

    Pay attention to risks of vegan diet: Expert
    With mounting evidence linking diet to neurodegenerative damage, the trend of vegan diet in India could be a concern for the population, particularly...

    Pay attention to risks of vegan diet: Expert