However, although these risk factors increase the risk of Alzheimer's disease in adults, further research into the significance of this association in children is still needed.
Anabolic androgenic steroids cause an increase in bad cholesterol over that of good cholesterol, increasing the risk of atherosclerosis, which can trigger a heart attack or stroke.
Certain levels of radiation exposure are known to increase the risk of cancer, but scientists disagree about the effects of very low doses of the sort that may have occurred so far in Japan.
All forms of tobacco use(cigarettes, pipes, cigars, snuff, chewing tobacco, gutka[betel quid with tobacco added], and other smoked and smokeless products) increase the risk of these cancers.
English
中文
عربى
Български
বাংলা
Český
Dansk
Deutsch
Ελληνικά
Español
Suomi
Français
עִברִית
हिंदी
Hrvatski
Magyar
Bahasa indonesia
Italiano
Қазақ
한국어
മലയാളം
मराठी
Bahasa malay
Nederlands
Norsk
Polski
Português
Română
Русский
Slovenský
Slovenski
Српски
Svenska
தமிழ்
తెలుగు
ไทย
Tagalog
Turkce
Українська
اردو
Tiếng việt