Air pollution poses a significant risk of numerous health conditions, including respiratory disorders, lung cancer, and heart diseases. Diseases caused by air pollution may begin with symptoms like difficulty in breathing, cough, and wheezing, but they can lead to debilitating conditions such asthma or make things worse for people with lung and heart disorders. In severe cases, air pollution may also lead to premature death.
The degree to which air pollution affects a person depends on various factors, including the amount and type of pollutants they are exposed to, their current health status, and their genetics. According to the World Health Organization (WHO), about 2.4 million people die each year due to diseases caused due to air pollution. When the air quality index (AQI) shows the air in a certain place to be hazardous or unfit, people are asked to stay indoors, but indoor air pollution is also problematic. Thus, you must ensure to maintain optimum health and minimise your risk of developing health problems linked to air pollution.
Air pollution affects the whole body negatively, but it has the most adverse effects on the respiratory system. Some of the common diseases that result from air pollution are listed below:
1. Lung ProblemsThe short-term impact of air pollution may include wheezing, coughing, and shortness of breath, but in the long term, air pollution can lead to diseases like chronic obstructive pulmonary disease (COPD). Continuous exposure to polluted air can make a person’s airways sensitive, which can lead them to develop allergies from dust and air pollution, bronchitis (inflammation of the bronchial tubes), asthma (swelling in the airways restricting breathing), and/or emphysema.
People with respiratory problems can experience an increase in their discomfort and hospital visits due to elevated air pollution around certain festivities.
2. Heart ProblemsAir pollution increases a person’s risk of heart failure, heart attack, stroke, etc. According to research, almost half of PM2.5-related deaths can be associated with cardiovascular diseases.
Additionally, the risk of developing diseases like vascular endothelial dysfunction, arrhythmias, atherosclerosis, and systemic inflammation increases with exposure to the polluted air. Thus, if you are at a high risk of developing cardiac problems and live in a place with a poor air quality index (AQI), you can consider moving your residence.
3. CancerAir pollution leads to an increase in the risk of a person developing lung cancer, breast cancer, cancer of the stomach and liver, and laryngeal or throat cancer. Outdoor air pollution is categorised as a Group 1 carcinogen by the International Agency for Research on Cancer (IARC).
Breathing in small particles over a long period of time can contribute to lung cancer. It is believed that the inhaled particles cause inflammation in the lungs, thereby damaging lung cells. Additionally, research suggests that the mortality rate of people with lung cancer increases with exposure to the polluted air.
4. Neurological DisordersThe harmful effects of air pollution are not limited to the respiratory system. Studies have suggested air pollution can also impact the brain in various ways. Extended exposure to PM2.5 particles is associated with dementia, and long-term exposure to air pollution can increase the risk of developing mental health problems such as anxiety and depression.
Apart from the diseases mentioned above, exposure to air pollution leads to increased oxidative stress in the body. Oxidative stress is believed to be the primary pathway leading to cardiovascular and respiratory diseases caused by air pollution in the exposed population. However, it can also affect other parts of the body and cause premature aging.
Air pollution can also irritate your eyes and lead to headaches. Some people may notice a burning sensation in their eyes during the Diwali season, when the air becomes highly polluted with smoke.
Moreover, air pollution impacts a person’s immune function. The immune system is a complex system that comprises various dedicated cells, such as B cells and T cells, to help your body fight off a disease. The alveolar macrophages and neutrophils in the lungs are considered the first line of defence for inhaled pathogens, which may get affected due to exposure to air pollution.
Numerous green initiatives are being taken by people all over the world, which can help reduce air pollution. However, it will likely take some time to control air pollution effectively. For the time being, the following pointers can help prevent or minimise the risk of developing health problems resulting from air pollution:
You can do the following things to reduce air pollution in your environment in the long run:
There are numerous ways to reduce air pollution, which can help you to lower your risk of developing health problems associated with poor air quality. Nevertheless, these ways may not be adequate to ensure that you’re protected against any condition related to poor air. Thus, having a medical insurance proves to be an effective tool for you in the battle against diseases caused or aggravated by air pollution.
Air pollution is defined as the contamination of environment (indoor and/or outdoor) by physical, biological, or chemical agents. According to WHO’s database, about 99% of the global population breathes air that contains high levels of pollutants, which exceed WHO guideline limits.
What are the different types of air pollutants?Ground level ozone (O3), nitrogen oxide (NO2), sulphur dioxide (SO2), carbon monoxide (CO), persistent free radicals, chlorofluorocarbons (CFCs), and particulate matter (PM) are some air pollutants. Some of the primary sources of air pollution include vehicle emissions, by-products of manufacturing processes, and fumes from chemical production.
How does air pollution affect a population?Air pollution can increase the risk of developing cardiovascular disorders, acute and chronic respiratory diseases, mental health problems, cancer, and dementia among other things. It also causes premature aging and increases mortality rate.
How to prevent diseases caused by air pollution?The best way to reduce the risk of diseases caused by pollution is by reducing your exposure to it. If you can, consider changing your residence. Those who are not able to shift their home or offices can use air purifiers.
Which organs are impacted by air pollution?Depending on the time and extent of exposure, all organs of the body can be affected by air pollution as certain pollutants may be able to enter the bloodstream through the lungs and cause damage.
What are the effects of air pollution on pregnancy?Exposure to polluted air is linked to an increased risk of adverse outcomes for the foetus, including lower-than-normal birth weight and small size for gestational age.
Disclaimer: The above information is indicative in nature. For more details on the risk factor, terms and conditions, please refer to the Sales Brochure and Policy Wordings carefully before concluding a sale.It secure our most valuable assets, It secure our most valuable assets
6 Healthy Habits For Families
The key to long-term health is to get the entire family involved. Right from making healthy food choices to leading an active lifestyle – incorporating healthy habits in your daily lifestyle can be simple and practical when everyone in the family is working towards the same health goals.
Over here we discuss 6 healthy habits for families. You can add these habits into your daily routine to ensure your family’s good health.
6 Healthy Habits for Families
Eating a healthy diet, together as a family
The easiest of all family eating habits to cultivate is eating together. In today’s hectic world, eating together may be a challenge, but it’s worth making the efforts. There are several benefits of eating together. Eating together will help everyone in your family stick to scheduled meal times. Combine this habit with a healthy diet. Make a variety of healthy food choices, preferably food made at home so that family members, especially children do not look for junk food.
Make meal prep a fun activity
For family health benefits, it is essential to lead by example.Make healthy food choices so that your children can follow suit. A great way to promote healthy eating habits is to invite your children to be part of the cooking process. Help them choose the recipe and shop the ingredients. This will go a long way in inculcating healthy food choices in children.
Have no-phone zones
Apart from instilling good and healthy family habits and practices with regards to meals, it helps to turn meal hours into exclusive family hours with no interruptions. Having no phone zones at the dinner table and in the bedroom can encourage your family members to get moving and spend less time sitting. Encourage your kids to play outside. Planning fun activities like play board games and treasure hunts with your children can prove to be highly rewarding.
Be more active as a family
Staying active as a family doesn’t have to be boring! You can let every family member choose one activity for every week. From taking strolls to doing yoga together, from biking to swimming, many fun-filled activities can help you and your family burn some calories, relieve stress, while forming healthy family habits and practices.
Practice hand hygiene
As a family, make sure everyone follows hand hygiene. Wash hands after going to the restroom, before preparing food, after touching a pet, changing a diaper, blowing your nose, coughing, or handling garbage. You can also make a 20-second song so that children thoroughly wash their hands.
Do not skip medical tests
The importance of keeping track of your health cannot be emphasised enough. By undergoing regular medical check-ups you can help your family make informed health care decisions. It can help you catch health problems in the early stages and make lifestyle changes accordingly. Do include dental and eye checkup for yourself and your children in the annual medical checkup. To reap family health benefits, it’s important to take the right precautions, at the right time and make the right changes to avoid the most common health illnesses
Why is family insurance a must?
Illnesses don’t come knocking on the door. So, it only makes sense to have a backup plan in case you or your family member falls sick or needs hospitalisation in case of an accident or a health condition. With medical expenses skyrocketing, a health insurance policy is the best protection cover for a family. A comprehensive health insurance plan will give you that peace of mind regarding your family’s health and your financial well-being.
Disclaimer: The above information is indicative in nature. For more details on the risk factor, terms and conditions, please refer to the Sales Brochure and Policy Wordings carefully before concluding a sale.
10 Worst Diseases That Smoking Can Cause
Smoking causes diseases but it is one of the most preventable causes of death worldwide. Every puff of a cigarette exposes the body to many harmful chemicals which can cause serious health problems. As awareness of these risks increases, so does the importance of having a reliable health insurance plan to help manage the financial burdens associated with these diseases.
12 Foods With More Vitamin C Than Oranges
Vitamin C, also known as ascorbic acid, is an essential nutrient that plays a vital role in maintaining overall health. It is a powerful antioxidant that helps protect cells from damage caused by free radicals. Additionally, vitamin C is crucial for the growth, development, and repair of all body tissues. It aids in the formation of collagen, absorption of iron, and the proper functioning of the immune system.
20 Foods High in Vitamin A: A Guide to Boosting Health Through Diet
Vitamin A is a vital nutrient that plays a key role in maintaining overall health, supporting vision, immune function, skin health, and more. As a fat-soluble vitamin, vitamin A exists in two main forms: retinoids (found in animal products) and carotenoids (found in plant-based foods). Retinoids are readily usable by the body, while carotenoids must be converted into the active form of vitamin A.
Given its essential functions, maintaining adequate vitamin A levels is crucial for both adults and children. A deficiency in vitamin A can lead to significant health problems, underscoring the importance of including vitamin A-rich foods in one’s diet. This article explores the various sources of vitamin A, recommended intake, health benefits, and how to prevent deficiency.
What is Vitamin A?
Vitamin A is essential for several physiological processes. It is found in animal-based foods such as retinol and in plant-based foods as beta-carotene, which the body converts to vitamin A. Recommended daily intake levels differ based on age and gender. Adult men require approximately 900 micrograms (mcg) of vitamin A daily, while adult women need about 700 mcg. Pregnant and breastfeeding women generally require higher amounts to support foetal and infant development.
Role of Vitamin A in Health
Vitamin A is associated with various health benefits, from antioxidant protection to immunity. Below are some of its primary roles:
1. Antioxidant Protection: As an antioxidant, vitamin A helps prevent cellular damage from free radicals, which can lead to chronic diseases and ageing.
2. Immunity: Vitamin A is crucial for maintaining immune function, and enhancing the body’s response to infections.
3. Eye Health: Known for promoting good vision, vitamin A helps prevent night blindness and age-related vision problems.
4. Skin Health: Vitamin A supports skin health by promoting cell growth, reducing wrinkles, and addressing acne concerns.
5. Organ Functioning: It aids in the proper functioning of the heart, lungs, and kidneys.
6. Reproductive Health: Vitamin A plays a role in reproductive health and foetal development, making it essential for pregnant women.
7. Foetal Development: It is critical for foetal tissue and organ development during pregnancy.
8. Teeth and Gums: It contributes to healthy teeth and gums, supporting oral health.
Also Read: 6 Key Pregnancy Care Tips You Should Know
Animal Foods High in Vitamin A
Animal-based foods are an excellent source of preformed vitamin A, which is easily absorbed by the body. Here is a vitamin A foods chart showcasing some common animal-based vitamin A sources.
Name | Particulars |
Liver (beef, lamb, chicken) | Extremely rich in vitamin A; 100 grams provide more than 6 times the daily requirement |
Cod Liver Oil | A tablespoon provides up to 4,500 mcg of vitamin A |
Dairy Products (Milk, Cheese, Butter) | Source of vitamin A in moderate amounts, especially whole milk products |
Eggs | Egg yolks contain around 140 mcg per 100 gms |
Fish | Fatty fish is a good source of vitamin A, particularly retinol. |
Shellfish | Provides moderate amounts of vitamin A, along with other essential nutrients. |
Vegetables High in Vitamin A
Vegetables, particularly those that are orange, yellow, or dark green, are rich in carotenoids, which the body can convert to vitamin A. Here is a chart listing vegetables that are vitamin A high foods.
Name | Particulars |
Sweet Potato | Contains around 1400 mcg per medium potato, providing well over the daily recommended intake |
Carrot | A single large carrot offers about 1,000 mcg of vitamin A. |
Spinach | Once cup cooked provides approx. 943 mcg |
Kale | A cup cooked provides approximately 943 mcg |
Red Bell Pepper | Provides about 140 mcg per 100 grams |
Butternut Squash | Offers around 1,000 mcg per cup |
Collard Greens | Contains 770 mcg per cooked cup |
Swiss Chard | A good source, with 300 mcg per cup. |
Also Read: Sources of Vitamin D for Vegetarians
Fruits High in Vitamin A
Certain fruits, especially those with orange or yellow pigmentation, are rich in beta-carotene and contribute to daily vitamin A intake.
Name | Particulars |
Mango | Contains about 54 mcg of vitamin A per 100 gms. |
Cantaloupe | A cup of diced cantaloupe provides 270 mcg. |
Papaya | Offers around 47 mcg per 100 gms. |
Apricots | Dried apricots are rich in vitamin A, with 96 mcg per fruit. |
Guava | Contains about 31 mcg per 100 gms. |
Watermelon | A cup of watermelon offers around 43 mcg. |
Signs of Vitamin A Deficiency and Toxicity
Vitamin A deficiency is relatively common and can lead to symptoms like night blindness, dry skin, poor immune response, and growth delays in children. Severe vitamin A deficiency can cause complete blindness and increase the risk of infections. Here are a few signs and symptoms of vitamin A deficiency:-
1) Irregular white deposits in eyes
2) Delayed Growth (in children)
3) Infertility
4) Infections
5) Night Blindness
6) Lack of quick healing of wounds
If these signs are observed it is recommended to take the required tests and get medications from a doctor.
On the other hand, excess vitamin A, primarily from supplements, can lead to toxicity. Symptoms include dizziness, nausea, and even liver damage in severe cases. It’s essential to balance vitamin A intake and avoid excessive supplementation.
Conclusion
Vitamin A is essential for overall health, supporting skin, vision, immune function, and reproductive health. By incorporating a variety of vitamin A sources—such as liver, dairy, carrots, and leafy greens—one can easily meet daily requirements and enjoy a balanced diet. To safeguard long-term health, consider monitoring your diet and explore a health insurance policy that promotes regular health check-ups and preventive care.
Frequently Asked Questions
1) How can I increase my vitamin A?
To boost vitamin A intake, incorporate foods rich in both retinoids (from animal products) and carotenoids (from plants) into your diet. Add liver, dairy, carrots, and leafy greens to your meals regularly.
2) How do you increase vitamin A absorption?
Since vitamin A is fat-soluble, pairing it with healthy fats (such as olive oil or avocado) can enhance absorption. This helps the body more effectively utilise the nutrient.
3) What are the symptoms of low vitamin A?
Signs of vitamin A deficiency include night blindness, dry skin, increased risk of infections, and, in severe cases, complete blindness. Other symptoms may include delayed growth in children and poor wound healing.
Disclaimer: The above information is indicative in nature. For more details on the risk factor, terms and conditions, please refer to the Sales Brochure and Policy Wordings carefully before concluding a sale.