Limonene Emissions: Do Different Types Have Different Biological Effects?

Limonene is one of the most abundant pollutants indoors, and it contributes to the formation of additional pollutants, such as formaldehyde and photochemical smog. Limonene is commonly used in fragranced consumer products, such as cleaning supplies and air fresheners, which have also been associated with health problems. Limonene can exist in different enantiomeric forms (R-limonene and S-limonene) and be derived from different sources.

Pandemic products and volatile chemical emissions.

The recent pandemic (COVID-19) has seen a sweeping and surging use of products intended to clean and disinfect, such as air sprays, hand sanitizers, and surface cleaners, many of which contain fragrance. However, exposure to fragranced cleaning products has been associated with adverse effects on human health. Products can emit a range of volatile chemicals, including some classified as hazardous, but relatively few ingredients are disclosed to the public.

Fragranced consumer products: effects on autistic adults in the United States, Australia, and United Kingdom.

Fragranced consumer products, such as cleaning supplies, air fresheners, and personal care products, can have adverse effects on both air quality and health. This study investigates the effects of fragranced products on autistic individuals ages 18-65 in the United States, Australia, and United Kingdom. Nationally representative population surveys ( = 1137; 1098; 1100) found that, across the three countries, 4.

Volatile chemical emissions from fragranced baby products.

Fragranced consumer products have been associated with adverse effects on human health. Babies are exposed to a variety of fragranced consumer products, which can emit numerous volatile organic compounds (VOCs), some considered potentially hazardous. However, fragranced baby products are exempt from disclosure of all ingredients.

Prevalence and effects of multiple chemical sensitivities in Australia.

Multiple chemical sensitivities (MCS) is a medical condition associated with exposure to common chemical pollutants. The aims of this study are to assess the prevalence of MCS, its overlaps with asthma and fragrance sensitivity, and its health and societal effects in Australia. Data were collected in June 2016 using an on-line survey with a representative national sample (N = 1098) of adults (ages 18-65) in Australia.

Fragranced consumer products: effects on asthmatic Australians.

Exposure to fragranced consumer products, such as air fresheners and cleaning supplies, is associated with adverse health effects such as asthma attacks, breathing difficulties, and migraine headaches. This study investigated the prevalence and types of health problems associated with exposure to fragranced products among asthmatic Australians. Nationally representative cross-sectional data were obtained in June 2016 with an online survey of adult Australians ( = 1098), of which 28.

Fragranced consumer products: effects on asthmatics.

Fragranced consumer products, such as cleaning supplies, air fresheners, and personal care products, can emit a range of air pollutants and trigger adverse health effects. This study investigates the prevalence and types of effects of fragranced products on asthmatics in the American population. Using a nationally representative sample ( = 1137), data were collected with an on-line survey of adults in the USA, of which 26.

National Prevalence and Effects of Multiple Chemical Sensitivities.

Objective: The aim of this study was to assess the prevalence of multiple chemical sensitivities (MCS), its co-occurrence with asthma and fragrance sensitivity, and effects from exposure to fragranced consumer products.

Methods: A nationally representative cross-sectional population-based sample of adult Americans (n = 1137) was surveyed in June 2016.

Results: Among the population, 12.

Health and societal effects from exposure to fragranced consumer products.

Fragranced consumer products-such as air fresheners, cleaning supplies, and personal care products- pervade society. This study investigated the occurrence and types of adverse effects associated with exposure to fragranced products in Australia, and opportunities for prevention. Data were collected in June 2016 using an on-line survey with a representative national sample ( = 1098).

Fragranced consumer products: exposures and effects from emissions.

Fragranced consumer products, such as cleaning supplies, air fresheners, and personal care products, are a primary source of indoor air pollutants and personal exposure. Previous research indicates that fragranced products can trigger adverse health effects, with implications for workplaces and public places. This is the first study to examine the multiple dimensions of exposures related to fragranced products and effects in the US population.

Environmental factors may contribute to autism development and male bias: Effects of fragrances on developing neurons.

Background: Autism spectrum disorders (ASDs) are developmental conditions characterized by deficits in social interaction, impairments in verbal and nonverbal communication, and stereotyped patterns of behavior. Previous studies have implicated environmental factors in the development of ASD. Although no reliable neurophysiological network is associated with ASD, low levels of plasma oxytocin (OXY) and arginine vasopressin (AVP) have been reported.

Prevalence of fragrance sensitivity in the American population.

This study determined the percentages of individuals who report adverse effects from exposure to fragranced products in the U.S. population and in subpopulations of those with asthma or chemical sensitivity.

A national population study of the prevalence of multiple chemical sensitivity.

The authors conducted a telephone survey of 1054 randomly selected individuals within the continental United States to determine the prevalence of chemical hypersensitivity and the medical diagnosis of multiple chemical sensitivity (MCS) in the American population. The etiology and symptomatology of MCS also were investigated. Results produced a 95% confidence level and a +/-3% margin of error.

National prevalence of asthma and chemical hypersensitivity: an examination of potential overlap.

Objective: The objective of this study was to investigate the linkage between asthma and chemical hypersensitivity.

Methods: The authors conducted a population study with a random sample of 1057 geographically weighted cases to determine the prevalence of both asthma and chemical hypersensitivity in the American population and to explore their co-occurrence.

Results: A total of 14.

Prevalence of multiple chemical sensitivities: a population-based study in the southeastern United States.

We examined the prevalence of multiple chemical sensitivities (MCS), a hypersensitivity to common chemical substances. We used a randomly selected sample of 1582 respondents from the Atlanta, Ga, standard metropolitan statistical area. We found that 12.

A review of a two-phase population study of multiple chemical sensitivities.

In this review we summarize the findings of a two-phase study of the prevalence, symptomatology, and etiology of multiple chemical sensitivities (MCS). We also explore possible triggers, the potential linkage between MCS and other disorders, and the lifestyle alterations produced by MCS. The first phase of the study consisted of a random sampling of 1,582 individuals from the Atlanta, Georgia, metropolitan area to determine the reported prevalence of a hypersensitivity to common chemicals.

Symptomatology and etiology of multiple chemical sensitivities in the southeastern United States.

A questionnaire was administered to individuals who had reported a hypersensitivity to common chemical products in an earlier epidemiological study in the Atlanta, Georgia, metropolitan area. The questionnaire investigated the nature of the symptoms and factors that potentially initiated hypersensitivity and subsequently triggered reactions. Also examined were associated lifestyle modifications and the relationships of hypersensitivity with other illnesses.