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Published on: Apr 20, 2020
3 minute read
By: Dr Rajan Choudhary

COVID-19 MYTHBUSTER

MYTHBUSTER

There are many rumours, theories and suggestions that are being spread on Facebook, WhatsApp and social media. Most of these have no truth to them, do not work as treatment, or can be dangerous to your health. They use language that makes them sound scientific, and usually claim to come from a reputable institute, medical journal or doctor. Many people will automatically trust this, without questioning whether the legitimacy of the advice given. We have covered the dangers of these social media posts in our blog: https://www.secondmedic.com/blogs/the-dangers-of-social-media-blind-forwards secondmedic blog

Here we will go over some common myths about COVID-19 and Coronavirus that you will encounter. If you have come across any new myths or theories, or you want to check something you have read or been sent, email us at info@secondmedic.com

5G mobile networks DO NOT spread COVID-19

This is a myth that has been spreading recently, claiming that the new 5G towers being erected are spreading COVID-19. This is not true and there is no scientific evidence to support this.

Coronavirus spreads on small droplets that are coughed up by infected people. It is possible to prove this by looking at these droplets under an electron microscope. 5G networks use radio waves to operate, similar to 4G networks and other mobile network technologies. Radio waves cannot carry or transmit viral particles.

Another theory is that 5G radio waves cause damage to the human body. Radio waves have very little energy and pass through the human body without causing any harm. They have less energy than sunlight, and we are exposed to sunlight daily without harm.

People are claiming that 5G and coronavirus arrived at the same time, and so must be connected. Simply linking two things together does not mean one causes another. 5G technology does not exist in many countries with COVID-19, and yet some of these countries have been hit harder than well developed countries.

Destroying masts because of this conspiracy theory is harmful, as these masts carry mobile network signals that allow people to phone in emergencies, and for emergency responders to communicate with hospitals, fire stations and the police. Destroying these masts can cause serious harm to others.

Coronavirus WAS NOT developed in a laboratory as a weapon by China/Russia/US

Multiple reputable labs and universities across the world have analysed the coronavirus responsible for COVID-19, and have determined there is no evidence it was produced by humans. It is very similar to pre-existing coronaviruses that have caused the SARS and MERS pandemics. Conspiracy theories such as these are being used to shift the blame to others and gain political points in the news, rather than focus on what is important – preventing the spread of the virus and treating those that are ill.

Holding your breath for 10 seconds or more without coughing DOES NOT prove you are free of COVID-19

One popular test that has spread on WhatsApp states you can see whether you have COVID-19 with one simple test. If you can hold your breath for more than 10 seconds without coughing or feeling any discomfort, you do not have COVID-19 and are safe. It says that COVID-19 causes fibrosis in your lungs and this can stop you from holding your breath. There is no evidence supporting this theory.

Many people who have had COVID-19 can hold their breath for 10 seconds, and many people who are virus free are unable to hold their breath. The only way to determine if you have had the virus is through a nose or throat swab to check for the virus. If you have symptoms of COVID-19 (fever, dry cough, feeling tired, shortness of breath), you should assume you have the virus and isolate yourself.

Drinking alcohol DOES NOT protect you against COVID-19

Alcohol is a disinfectant. Washing your hands with alcohol based hand gels can destroy the bacteria. However drinking alcohol is not the same. When you drink alcohol it is processed by your body to release energy, and it loses its disinfectant properties. Drinking too much alcohol can cause alcohol poisoning and damage your liver.

Hundreds of people have died as a result of drinking methanol, a dangerous form of alcohol.

Spraying alcohol over your body will kill any virus that is on your skin. But you should only use alcohol based hand gels, as they have the right amount of alcohol that does not harm your skin. Alcohol based gels will not cure COVID, as the virus causing the symptoms is in your lungs, not your skin.

Drinking bleach DOES NOT protect you against COVID-19. IT CAN KILL YOU

Just like alcohol, disinfectants and bleach can kill the virus if sprayed onto a surface that has the virus. But drinking them is highly dangerous and can be lethal. If ingested bleach will destroy your stomach just like it destroys the virus, and it will continue to destroy your body depending on how much is ingested.

DO NOT DRINK BLEACH.

Similarly do not spray disinfectant or bleach on your skin. It is highly irritating and can cause a lot of damage, especially if it gets in your eyes, nose or mouth.

Dr Rajan Choudhary, UK, Chief Product Officer, Second Medic Inc

www.secondmedic.com

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Nutritional Deficiencies in Indian Kids: Recognizing, Preventing & Overcoming “Hidden Hunger”

Every parent wants their child to grow up healthy — tall, strong, smart, and full of energy. But in India, many kids suffer from what is known as “hidden hunger.” It means that even though they are eating, their diet lacks essential nutrients. These nutritional deficiencies can affect growth, learning, immunity, and long-term health. In this blog, we’ll explore the major nutritional deficiencies in Indian kids, what causes them, how to detect them, and what parents can do. Let’s dive into nutritional deficiencies in Indian kids.

What Are the Most Common Nutritional Deficiencies?

Based on recent research and national surveys, the following are among the most widespread deficiencies in Indian children:

Iron Deficiency / Anaemia
A large percentage of Indian kids (especially under-5s) have low hemoglobin and low iron stores. Anaemia can cause tiredness, slow cognitive development, and lowered immunity. Lippincott Journals+2PMC+2
Vitamin A Deficiency
Vitamin A is essential for good vision, immunity, and healthy cells. Many children under 5 show sub-clinical deficiency; some show clinical signs like night blindness. Lippincott Journals+1
Iodine Deficiency
Iodine is critical for thyroid hormone production, which affects brain development. Lack of iodine can lead to goitre, delayed mental development, and poor school performance. Lippincott Journals+2thyrocare.com+2
Vitamin D Deficiency
Even though India is sunny, many children have low vitamin D — due to indoor living, limited sun exposure, skin coverage, or dietary gaps. This impacts bone health, growth, and risks rickets. PMC+1
Protein-Energy Malnutrition (PEM)
In poorer or marginalized communities, children may not get enough protein or calories. This leads to underweight, wasting, stunting, and weakened immunity. Lippincott Journals+2HDFC ERGO+2
Other Micronutrients (Vitamin B12, folate, zinc etc.)
Deficiencies in B12 & folate can affect cell division, blood production, nerve function; zinc deficiency weakens immunity & slows growth. PMC+2nanhedil.com+2

Why Do These Deficiencies Happen?

Understanding the causes helps in prevention:

Dietary Factors
Many diets are heavy in cereals or starches but low in diversity. Meals may lack fruits, vegetables, animal-source foods (meat, eggs, fish) or fortified products.
Bioavailability of Nutrients
Even when foods contain nutrients, they may not be absorbed well. For example, plant-based iron is less readily absorbed, phytates in grains and legumes can reduce absorption.
Socioeconomic Constraints
Poverty, food insecurity, access issues, lack of awareness, and sometimes traditional/cultural food beliefs limit access to nutrient-rich foods.
Living Conditions and Health
Frequent infections, parasitic infestations, poor hygiene, etc., can increase nutrient loss or demand. Also sunlight exposure (important for vitamin D) is inadequate in many cases.
Gaps in Implementation of Prevention Programs
Though India has multiple programs (fortification, supplement distribution, ICDS, National Nutrition Mission etc.), challenges remain in reach, compliance, quality, and behavioural change.

Effects of Nutritional Deficiencies

These deficiencies have short-term and long-term effects:

Growth stunting (children don’t reach their full height potential)
Wasting (low weight for height), underweight
Impaired cognitive development & learning difficulties
Weak immune system ? more infections
Delayed motor skills, poor school performance
Bone deformities (rickets, weak bones)
Poor quality of life; in severe cases, increased mortality

How to Detect & Diagnose Early

Taking action early helps avoid permanent harm. Key strategies include:

Regular growth monitoring: Checking weight, height, BMI for age
Look for signs: Pale skin or lips, tiredness, delayed milestones, frequent illness, bone pain or deformities (knees bowing, wrist/ankle enlargement)
Lab tests:
- Haemoglobin & complete blood count
- Serum ferritin for iron stores
- Serum levels for vitamin A (retinol)
- 25-OH vitamin D test
- Serum B12, folate
- Urinary iodine excretion or salt iodine test
- Protein / albumin levels

Using broad vitamin profiles (like those from Thyrocare) can help screen for multiple deficiencies in one go.

Foods, Diet & Prevention: What Parents / Caregivers Can Do

Here are practical steps parents can take:

Diversify diet: Include pulses, legumes, eggs, dairy, meat (if non-vegetarian), fish; plenty of green leafy vegetables & fruits.
Fortified foods: Use iodised salt; choose cereals / milk products fortified with vitamins & iron.
Sunlight exposure: Encourage outdoor activities; even short daily sun exposure (face, arms) helps vitamin D.
Supplementation when needed: Under doctor guidance, provide vitamin A doses, iron/folic acid, vitamin D etc., especially in high-risk children.
Hygiene & health care: Prevent worm infections, diarrhoea etc. which can drain nutrients. Ensure vaccinations.
Education & awareness: Teach families importance of nutrition, balanced meals, what local foods can provide what nutrients.

What Parents Should Ask Healthcare Providers

Ask whether your child needs screening for deficiencies (e.g., iron, vitamin A, D, B12).
If lab tests are suggested, check whether it’s comprehensive or narrow, cost, and follow-up.
Seek help for dietary planning, perhaps from nutritionists or public health bodies.
Learn about local government/NGO programs—free or subsidized supplementation or fortified food programs.

When to Seek Medical Help

If your child has:

Persistent anaemia symptoms (very pale, lethargic)
Growth issues (falling off growth charts)
Bone deformities or pain
Severe or recurrent infections
Unusual signs like night blindness, goitre

Then get a medical evaluation. Early intervention can make a big difference.

Conclusion & Call to Action

Nutritional deficiencies in Indian kids are common—but many are preventable or treatable. By recognizing risks, ensuring good diet, doing appropriate lab tests, and using supplements or fortified foods when needed, children can grow healthier, smarter, and stronger.

If you’re concerned that your child may have one or more of these deficiencies, talk to a trusted pediatrician or nutritionist, and consider getting a comprehensive vitamin & nutrition profile done (for example through Thyrocare or SecondMedic) to know exactly where improvements are needed. Don’t wait—every child deserves a strong foundation.

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