The hygiene hypothesis states that early exposure to germs helps a child's immune system develop resistance to infections. Studies suggest that a lack of exposure results in higher rates of allergies and asthma.
from LiveScience.com http://ift.tt/1RnVK4L
via IFTTT
Rabu, 16 Maret 2016
What Is the Hygiene Hypothesis?
Related Posts:
'Move More and Sit Less': These Are the New Physical Activity Guidelines for Americans- Purrfect Photos: Cat Mummies and Wooden Cat Statues Discovered at Ancient Egyptian Burial Complex
- Photos: Mini Terracotta Army Hidden in China Pit
- Tens of Cat Mummies and 100 Cat Statues Found Near Ancient Egyptian Pyramid
- Scale of California's Deadly Camp Fire Shown in Satellite Photos
0 komentar:
Posting Komentar