40% of those with allergies are children, even though they make up a smaller portion of the population.
Focus on Food Allergies During World Allergy Week
World Allergy Week raises awareness about allergies, with a focus on food allergies this year. Common allergic conditions include allergic rhinitis (hay fever), allergic asthma, food allergies, and eczema.
The Wealth Disparity and Allergies
Allergies are more common in wealthier countries and individuals. Reasons are not fully understood, but theories suggest exposure to: Junk food and sugary drinks (wealthier people) Lack of beneficial germs in rural areas
Beyond Awareness: Rising Allergy Rates and Environment
Increased allergy rates are not just due to better diagnosis.Trevor Brewer, air quality expert, highlights environmental factors.
The Impact of Poor Air Quality on Children's Allergies
A growing number of children in South African cities suffer from: Asthma (affects nearly 1 in 5 children) Allergic rhinitis (30-40% require medication) Common triggers include dust, pollen, and mold, worsened by climate change.
Climate Change and Worsening Allergens
Higher greenhouse gas levels lead to: Earlier and more intense pollen seasons Increased mold growth due to more moisture
Food Allergies on the Rise in South Africa
Food allergies are increasing worldwide, affecting up to 10% of young children in some regions. In South Africa, 2.5% of children aged 1-3 have food allergies.
Pollutants and a Weakened Immune System
While genetics play a role, environmental factors are becoming more evident. Research suggests pollutants can alter the immune system, leading to: New food allergiesWorsening existing allergies
Air Pollution and Eczema in Children
A study linked air pollution to atopic eczema in South African preschoolers. Exposure to pollutants like: Gas fires Tobacco smoke Traffic fumes Indoor fine particulate matter