• Published on: Oct 17, 2021
  • 3 minute read
  • By: Second Medic Expert

What Are The Health Benefits Of Eggs?

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What are the Health Benefits of Eggs?

One large whole egg - 0g Sugar,6g Protein, 200mg Omega-3 Fatty Acids, 11% Vitamin A, 12% Vitamin E, 13% Zinc, 16% Selenium. 1/2 of the RDA Calcium & Iron. It's also a natural whole food with Lutein and Zeaxanthin for eye protection. Plus, it works well in cooking because it promotes browning which is what makes bread and other items crispy on the outside while remaining moist on the inside. It's also inexpensive if you find them bulk or straight from farm to table at your local farmer's market!

Eggs are a great source of protein, low in both fats and carbohydrates. They contain vitamin A, B1, B2, B6 and D as well as selenium which is an often-overlooked mineral that is essential for good immune function. In addition, eggs also contain the minerals phosphorus and zinc to supply your body with energy.

Eggs provide all nine amino acids required by the human body that cannot be produced on its own - it is important to get this amino from a variety of sources throughout the day! One large egg contains 186mg of choline which aids in neurological function & brain development while also giving you energy through phospholipids needed for cell membranes in neural tissue.

Eggs are high in cholesterol and there is not much indirect evidence that proves eggs are healthy. Nutritionists agree that the effects of cholesterol depend largely on what type of diet it's coming from; saturated or unsaturated fat. Eating large amounts of saturated fat (due to egg yolks) can lead to an unhealthy imbalance in HDL cholesterol levels, which can increase your risk for heart disease.

Eggs are high in "choline" (a B Vitamin), but choline deficiency is rare because it's found in many foods, including meat and vegetables. It also enhances brain function by assisting with communication between nerves cells in the brain. Eggs are a great source of protein. Especially because they come packaged with other essential nutrients like choline and vitamin B12, magnesium and riboflavin, selenium and lutein, biotin, and folate.

Eggs have been proven to lower the body's cholesterol levels, promote healthy skin and hair; they are an excellent source of protein for vegetarians or vegans; they can contain more Omega-3 fatty acids than beef, which is important if you're not getting enough in your diet (and most people aren't). High dietary quality of eggs is associated with an improved nutritional status, reduced risk of chronic diseases such as diabetes, cardiovascular diseases, and colorectal cancer. The study revealed that every additional 100 g of daily egg intake was linked to a 6% reduction in the probability of metabolic syndrome-related events (e.g., coronary artery disease or type 2 diabetes) over 7 years' follow-up.

The health benefits of eggs include protection against low-density lipoprotein (LDL) oxidation, protection against lipid peroxidation of LDL, and potential association with lower levels of blood cholesterol. Research has shown that the fat in eggs is an essential nutrient for specific brain cells. Healthy fats are important for many physiological functions including cognitive function, cell membranes, and hormone production; these healthy fats are also found in egg yolk. Recent studies suggest that healthy fats might be helpful to prevent some age-related diseases like Alzheimer's disease and dementia.

Eggs contain complete protein and choline, both nutrients that the body doesn't produce so they must be obtained from food. Eggs also contain omega-3 fatty acids, which are important for brain and heart health. Other than the obvious high in cholesterol and high in calories, eggs offer a well-rounded package of nutrition in just one food! They're loaded with vitamins D and B12, iron calcium zinc magnesium selenium potassium, manganese riboflavin vitamin A lutein omega 3s - all things we need to get from our diet. But I think these 3 take the cake: First is amino acids which make up proteins. The omegas found within eggs also make it healthy.

Eggs are invaluable when attempting to build strong bones because they contain both sulfur and phosphorus in a very good balance. Sulfur is needed for the formation of collagen, which is a fibrous protein essential for bone strength, while phosphorus plays a crucial role in the formation of bones themselves.

Eggs are a good source of protein and contain all the amino acids our bodies need. They're rich in vitamins A, D, E and K. It's also a good source of iron, riboflavin, Vitamin B6 and B12. Eggs also provide significant amounts of alpha-lipoic acid (ALA), selenium, and choline for healthy kidneys, liver, and brain cell development respectively. In addition to all these nutrients eggs help with fetal growth during pregnancy. Choline helps pregnant woman's unborn babies process fats from their mother's diet which can result in reduced risk of cardio issues later in life such as cardiovascular disease or obesity risks while providing support for their developing brains and muscle tissue.

Eggs are great if you are looking for a high-protein breakfast option. As with any food, it is important to consider the saturated fat content in eggs which can be greatly reduced if you opt for egg whites instead of whole eggs when cooking or eating. Eggs provide essential nutrients that include protein, phosphorus, selenium, and vitamins A, B12, and D in addition to vital choline -which is required by the body to synthesize acetylcholine which controls memory function. Choline may also help reduce cardiovascular risk factors, lower blood pressure, and control blood lipids by reducing their level of purity!

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Air pollution

Impact of Air Pollution on Human Health: Risks, Effects and Prevention

Air pollution has become one of the most serious public health challenges worldwide. In India, rapid urbanisation, vehicle emissions, industrial activity and seasonal factors contribute to high pollution levels, especially in metropolitan cities. Understanding the impact of air pollution on human health is essential because exposure to polluted air significantly increases the risk of chronic illness and premature death.

According to the World Health Organization, air pollution is responsible for millions of premature deaths globally each year. Studies published in The Lancet highlight India as one of the countries most affected by air quality-related health burdens.

 

What Is Air Pollution?

Air pollution occurs when harmful substances such as:

  • particulate matter (PM2.5 and PM10)

  • nitrogen dioxide

  • sulfur dioxide

  • ozone

  • carbon monoxide

accumulate in the atmosphere at unsafe levels.

Among these, PM2.5 particles are particularly dangerous because they are small enough to penetrate deep into the lungs and bloodstream.

 

Respiratory Health Effects

The most immediate and visible impact of air pollution is on the lungs.

Short-Term Effects

  • coughing

  • throat irritation

  • wheezing

  • shortness of breath

Long-Term Effects

  • chronic bronchitis

  • asthma worsening

  • reduced lung capacity

  • chronic obstructive pulmonary disease (COPD)

Children and elderly individuals are especially vulnerable.

 

Impact on Heart Health

Air pollution does not only affect the lungs. Fine particles enter the bloodstream and trigger inflammation.

Long-term exposure increases risk of:

  • hypertension

  • heart attack

  • stroke

  • atherosclerosis

ICMR reports show cardiovascular diseases remain a leading cause of mortality in India, with pollution being a significant contributing factor.

 

Impact on Immune System

Constant exposure to polluted air weakens the immune response.

This leads to:

  • frequent respiratory infections

  • slower recovery from illness

  • increased susceptibility to viral diseases

Pollution also increases systemic inflammation.

 

Effect on Children’s Health

Children are particularly vulnerable because:

  • their lungs are still developing

  • they breathe more air relative to body weight

  • they spend time outdoors

Long-term exposure may reduce lung growth and increase asthma risk.

 

Impact on Pregnant Women and Infants

Research published in Lancet indicates that high pollution exposure during pregnancy increases risk of:

  • low birth weight

  • premature birth

  • developmental complications

Protecting pregnant women from pollution exposure is critical.

 

Air Pollution and Cancer Risk

Prolonged exposure to air pollution increases the risk of lung cancer.

WHO classifies outdoor air pollution as a carcinogen.

 

Mental Health and Cognitive Impact

Emerging research suggests pollution may contribute to:

  • cognitive decline

  • mood disorders

  • reduced concentration

Clean air supports brain health.

 

Seasonal Pollution in India

During winter months, many cities experience severe smog due to:

  • crop burning

  • temperature inversion

  • increased emissions

Monitoring Air Quality Index (AQI) helps individuals take precautions.

 

Signs of Pollution-Related Health Impact

  • persistent cough

  • chest tightness

  • eye irritation

  • unusual fatigue

  • worsening asthma

Individuals experiencing these symptoms should consult healthcare providers.

 

Preventive Measures to Reduce Exposure

Monitor AQI

Avoid outdoor activities during high pollution days.

 

Use Protective Masks

N95 masks filter fine particles effectively.

 

Indoor Air Quality

Use air purifiers and keep windows closed during peak pollution.

 

Avoid High-Traffic Areas

Limit time near busy roads.

 

Maintain Healthy Lifestyle

Strong immunity helps reduce pollution-related health risks.

 

Role of Preventive Healthcare

Regular screening for:

  • lung function

  • blood pressure

  • heart health

helps detect early damage caused by pollution.

Urban populations should prioritise routine health checkups.

 

Long-Term Public Health Impact

Air pollution contributes significantly to:

  • healthcare burden

  • productivity loss

  • economic strain

Preventive awareness and environmental policies are essential.

 

Conclusion

The impact of air pollution on human health is profound and far-reaching. From respiratory disorders and heart disease to immune suppression and increased cancer risk, polluted air affects nearly every organ system. In India’s urban environment, proactive measures such as monitoring AQI, using protective masks and maintaining regular health screenings are crucial. Protecting oneself from air pollution is not just about comfort—it is a vital step in preserving long-term health and preventing chronic disease.

 

References

  • World Health Organization (WHO) – Air Pollution and Health Reports
  • Indian Council of Medical Research (ICMR) – Environmental Health Studies
  • National Family Health Survey (NFHS-5) – Respiratory and Cardiovascular Data
  • NITI Aayog – Environmental and Preventive Health Strategy Reports
  • Lancet – Global Burden of Disease and Air Pollution Research

See all

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