Respiratory Issues? 2 Nutrients to Help the Problem

Respiratory issues can significantly impact one’s quality of life, ranging from mild inconveniences to severe health conditions. Understanding the primary causes behind these concerns and exploring the potential benefits of supplements or vitamins in addressing them is crucial. In this article, we delve into the top three causes of respiratory issues and the two essential supplements or vitamins that can help alleviate these issues, supported by scientific research.

Primary Causes of Respiratory Issues

1. Common Household Products: Many people don’t realize that everyday hygiene products—like air fresheners, scented candles, cleaning sprays, and even certain personal care items—can contribute to respiratory issues. These products often contain chemicals and artificial fragrances that release volatile organic compounds (VOCs) into the air, which can irritate the lungs, trigger allergies, and worsen conditions such as asthma or chronic bronchitis. Over time, repeated exposure to these irritants may cause coughing, congestion, or shortness of breath, especially in sensitive individuals. Being mindful of the products you use at home, choosing fragrance-free or natural alternatives, and improving ventilation can go a long way in protecting your respiratory health.

Recent studies are increasingly showing that fragranced consumer products release more than just pleasant smells—they emit volatile organic compounds (VOCs), fine particles, and other byproducts that can damage indoor air quality and provoke respiratory symptoms. For example, a 2016 survey by Steinemann et al. found that 20.4% of people reported health issues from air fresheners or deodorizers—including respiratory problems in about 9.5% of respondents. Another recent study, Impact of Scented Candle Use on Indoor Air Quality and Airborne Microbiome (2025, Yun et al.), documented that burning scented candles significantly increases PM₂.₅ and PM₁ (fine particulate matter) concentrations, which disperse through spaces and linger in the air; these particles are small enough to reach deep into the lungs and exacerbate breathing problems. 

Cleaning sprays and “green” products aren’t always the safe alternative people expect. A French study published in 2022 comparing various household cleaning products found that frequent use of cleaners (even those marketed as “homemade” or green) is associated with higher incidence of asthma among adults. Also, research from Kim et al. (2015) analyzed emissions from typical air fresheners and noted that many contain terpenes, aldehydes, esters, and other compounds which can cause throat and lung irritation; when those chemicals react indoors (especially with ozone), they form secondary pollutants and ultrafine particles which can further damage lung tissue and worsen asthma. 

2. Smoking: Tobacco smoke is one of the most significant risk factors for respiratory issues. Smoking not only damages the lungs directly but also weakens the immune system, making individuals more susceptible to infections and respiratory conditions. Chronic smoking can lead to lung cancer, emphysema, chronic bronchitis, and other severe respiratory disorders.

Research consistently demonstrates the harmful effects of smoking on respiratory health. According to the Centers for Disease Control and Prevention (CDC), smoking is a leading cause of preventable death worldwide, accounting for approximately 7 million deaths each year. Studies have shown that quitting smoking can significantly reduce the risk of developing respiratory diseases and improve lung function over time.

3. Allergies and Respiratory Infections: Allergies and respiratory infections are common triggers for respiratory issues. Allergic reactions to pollen, dust mites, pet dander, and other allergens can cause symptoms like nasal congestion, sneezing, wheezing, and shortness of breath. Respiratory infections, including the flu, colds, and pneumonia, can also affect the airways and lungs, leading to respiratory distress.

Numerous studies have linked allergies and respiratory infections to respiratory issues. Research published in the Journal of Allergy and Clinical Immunology suggests that controlling allergen exposure and managing allergies can help reduce respiratory symptoms in allergic individuals. Likewise, studies on respiratory infections underscore the importance of eliminating toxins, good hygiene practices, and timely treatment to prevent complications and maintain respiratory health.

Supplements and Vitamins for Respiratory Health

1. Vitamin D: Vitamin D plays a crucial role in immune function and respiratory health. Research has shown that vitamin D deficiency is associated with an increased risk of respiratory infections, asthma exacerbations, and other respiratory conditions. A study published in the Journal of Investigative Medicine demonstrated that vitamin D supplementation can help reduce the frequency and severity of respiratory infections in individuals with deficiency.

2. Omega-3 Fatty Acids: Omega-3 fatty acids, found in fish oil and certain plant sources, have anti-inflammatory properties that may benefit respiratory health. Studies have suggested that omega-3 supplementation can help reduce airway inflammation and improve lung function in individuals with asthma and COPD. Research published in Nutrients highlighted the potential role of omega-3 fatty acids in modulating immune responses and reducing respiratory symptoms in inflammatory lung diseases.

In conclusion, understanding the top causes of respiratory issues and exploring the potential benefits of supplements or vitamins can empower individuals to take proactive steps in safeguarding their respiratory health. By addressing environmental triggers, quitting smoking, managing allergies, and considering essential nutrients like vitamin D and omega-3 fatty acids, individuals can support their respiratory system and enhance overall well-being. Consultation with a chiropractor or dietitian is recommended to determine personalized strategies for optimal respiratory health and well-being.