Is increased aggressiveness of the child caused by high levels of lead?

A recent study revealed was which examined 1,300 Chinese children in preschool, and a link between high levels of lead in the blood of children and between behavioral and emotional problems such as depression and aggressiveness, along with what is known about high levels of lead from causing the low intelligence of the child.

According to Dr. Liu Jianjun from the College of Nursing at the University of Pennsylvania: "Young children are especially vulnerable to the toxic effects of lead, because it can affect the evolution of the nerves of the child."

The research is published in the journal "gamma Pediatrics," and said its findings that the levels of lead in the blood of Chinese children rises with the child's progress in age, which is the antithesis of what is happening in the United States, where rising LACK be the age of the child between two and three years, and then declining.

There is lead naturally in the environment as a result of human exposure to contamination due to mining, or the burning of fossil fuels, or as a result of manufacturing, or exposure to paint and pipe welding, or as a result of living in old houses. Said Professor Kimberly Gray Director of Health at the National Institute of Environmental Health Sciences, which funded the research: "Evidence is mounting that there is no safe level of lead, it is important to continue studies to know and understand the behavioral changes short and long term, to which children because of lead."

Scale is used in the United States to determine the top level of the usual lead in the blood of a child, is 5 micrograms per deciliter of blood. The reports estimate that American health more than half a million children in the United States between the ages of 1 and 5 years rate increases have lead to this ratio. The study found that Chinese children examined in 1300 that the average level of lead in their blood is 6.4 micrograms per deciliter. Showed children with high lead levels prone to behavioral problems such as anxiety and depression, as well as other behavioral problems such as aggressive behavior toward others.

It is worth mentioning that a study published in 2011 had shown that children in the developing world who live near factories and recycling batteries have lead levels higher than in the possession of American children to 13-fold.
انسخ كود الشكل الذى تريده وضعه فى تعليق
اذا كنت لا تملك حساب على بلوجر قم بإختيار التعليق باسم " مجهول " , مزيد من المعلومات من هنا

ليست هناك تعليقات:

إرسال تعليق

اقسام المدونة

3d-models (16) ABC backgrounds (36) Action (125) After Effects (8) alls (170) Animals PNG (7) App Landing Page (1) arabic font ar (65) background nature (16) background SPORT (25) Backgrounds HD (224) bags PNG (15) banners (5) brochures (170) Brush (158) Business Card Mock-up (7) business cards (158) CAP PNG (22) CARS PNG (13) cartoon design (127) colction (69) cover (49) cover psd (49) Filters (9) flyer psd (169) FONT (76) fonxat youtube (1) frames (25) frames simple (84) GOLD PNG (13) Gradients (10) heart vector (33) icon islamic (4) ICON PSD AND PNG (11) landing page free (4) landing page Hotel (1) logo psd (268) logo vector (31) magazines (107) Men Shoes PNG (22) mock up - Brochures (3) Mock Up Boxes (7) mock up packaging (43) mock up t shirt (9) mock up-products (25) mock-up Magazines (4) mockup psd Corporate (2) models (1) MOL7KAT TEBYA (20) mouk-up (116) myfonxat (8) New Threads (90) news (1) news 2017 (57) PANTS JEANS PNG (21) Pattern (72) png file (18) program gfx (8) PSD Certificate Design (2) PSD Children (43) PSD FILE (566) PSD FRAMES KIDS (42) psd kids design (55) PSD LOGO TEXT (22) PSD MENU FOOD (31) psd news (70) PSD PEOPLES (58) PSD PEPOL SPORT (15) psd small (49) PSD SPORT (8) PSD TEXT EFFECTS (106) ramadan (102) real estate عقارات (1) roll up banner (5) Stock Animal (35) stock food (23) stock photo (300) stroke medicine (9) Styles (157) T-shirt PNG (26) Textures (3) tops post (36) TUTORIALS (41) V (1) VECTOR BANNER (72) VECTOR Decorations (121) VECTOR FILE (284) vector icon (79) vector sport (41) wallpapers design (68) weapons PNG (21) WEB (1) Women Bag PNG (31) Women Clothing PNG (14) Women Shoes PNG (29) Women's Clothing PNG (14)

المتابعون متابعون المدونة الاعزاء

اشترك بالقائمة البريدية واحصل على ملحقات والتحديثات اول باول ادخل ايميالك

Delivered by FeedBurner

تم الكشف عن مانع الإعلانات

الإعلانات تساعدنا في تمويل موقعنا، فالمرجو تعطيل مانع الإعلانات وساعدنا في تقديم محتوى حصري لك. شكرًا لك على الدعم ❤️