New Delhi: Scented candles have long been a staple for relaxation, aromatherapy, and home ambiance. However, recent studies have raised concerns about their potential health effects, particularly on brain function and respiratory health. A new study sheds light on how burning scented candles may impact human health, prompting discussions on safer alternatives. Dr Shreedhar Deshmukh, MD, Physician, Ruby Hall Clinic, Hinjawadi, explained how scented candles can affect health.
Understanding the Ingredients in Scented Candles
Most scented candles are made from paraffin wax, a petroleum byproduct, which, when burned, can release volatile organic compounds (VOCs) such as benzene, toluene, and formaldehyde. These compounds are known to contribute to indoor air pollution and have been linked to respiratory issues and even neurological effects with prolonged exposure. In addition to wax, artificial fragrances often contain phthalates, which have been associated with endocrine disruption and other health concerns.
Potential Health Risks of Scented Candles
Air Quality and Respiratory Issues: Burning scented candles can lead to the emission of fine particulate matter (PM2.5), which can be inhaled deep into the lungs. Long-term exposure to these pollutants has been linked to asthma, allergies, and other respiratory complications. People with pre-existing conditions like chronic obstructive pulmonary disease (COPD) or asthma may experience exacerbated symptoms.
Neurological and Cognitive Effects: The new study suggests that exposure to VOCs from scented candles may also affect brain function. Researchers found that prolonged inhalation of these chemicals could contribute to cognitive decline, headaches, and even mood disturbances. Some compounds present in artificial fragrances have been linked to neurotoxicity, potentially affecting memory and concentration.
Endocrine Disruption and Hormonal Imbalance: Phthalates and other chemicals found in synthetic fragrances can mimic or disrupt hormonal activity, leading to potential long-term health effects. Studies have indicated that these compounds can interfere with reproductive health, thyroid function, and metabolic processes.
Safer Alternatives to Traditional Scented Candles
Given the potential health risks, many consumers are exploring safer alternatives to conventional scented candles. Here are some options:
Beeswax or Soy Candles: Unlike paraffin candles, beeswax and soy-based candles burn cleaner and release fewer toxins.
Essential Oil Diffusers: These provide natural fragrance without combustion, reducing exposure to harmful particles.
Natural Incense or Herbal Smudging: Using dried herbs like sage or palo santo can offer a natural and safer aromatic experience.
Himalayan Salt Lamps: While they don’t emit fragrance, they can create a soothing ambiance without air pollutants.
Conclusion
While scented candles create a pleasant atmosphere, it is crucial to be mindful of their potential health effects. Choosing candles made from natural ingredients and minimizing exposure to synthetic fragrances can help reduce health risks. As research continues to evolve, consumers can make more informed decisions about their indoor air quality and overall well-being.
Most scented candles are made from paraffin wax, a petroleum byproduct, which, when burned, can release volatile organic compounds (VOCs) such as benzene, toluene, and formaldehyde. These compounds are known to contribute to indoor air pollution and have been linked to respiratory issues. Mental Health Health News: Latest News from Health Care, Mental Health, Weight Loss, Disease, Nutrition, Healthcare
