Lead in the human body: how does lead get into the human body and how does it reside there.By offering simple steps to protect your family from lead poisoning, this document provides advice for reducing the risk
A growing body of evidence suggests that wildfire smoke raises the risk of neurological diseases, as well as harming the lungs, kidney, and other organs.
Nicotine and other chemicals from the cigarette simultaneously cause constriction of blood vessels and damage their delicate endothelial lining, restricting blood flow.香烟携带的尼古丁和其他化学成分，会使血脉缢缩，同时损伤它们脆弱的内皮细胞，限制血流。These vascular effects lead to thickening of blood vess...
Nobody really knows how big Lagos is. What's indisputable is that it's growing very quickly. Between now and 2050, the urban population of Africa could triple. Yet cities in sub-Saharan Africa are not getting richer the way cities in the rest of t...
Are you sitting cross-legged right now as you read this? Were you aware how your sitting position can negatively impact your body, especially if you sit with your legs crossed at the knee? On the whole, humans lead a largely sedentary lifestyle. Adults spend an average of 7.7 hours a da...
Diseases or conditions of the lung fall mainly into two classes — those that make breathing harder and those that damage the lungs' ability to exchange carbon dioxide for oxygen. Diseases or conditions that influence the mechanics of breathing: Asthma: The bronchioles constrict, reducing the size...
Afterward, do whatever it takes to eliminate everything that can slow down your cycle time, damage quality, cost additional resources, or decrease profitability. Tools You Can Use to Tackle the 7 Forms of Waste You can use different tools in Lean to identify and eliminate wasteful activities. ...
t encourage your body to release oils like warm water does, you won’t have excess oil that can lead to greasy hair or breakouts. You’ll retain those oils to keep your skin adequately moisturized, leaving skin and hair balanced and healthy. The cold water also stimulates hair follicles, ...
Self-induced vomiting can lead to several serious health risks, including: Dental Damage: Stomach acid erodes tooth enamel, causing cavities and sensitivity. Throat and Esophageal Injury: Repeated vomiting can tear the esophagus or cause it to rupture. ...
In fact, being suspended upside down for too long might not eject your eyeballs (although it can occasionally lead to temporary loss of vision in some people), but it would eventually kill you. Contents When Inversions Become Deadly: The Nutty Putty Cave Benefits of Inversions When Does ...