Two common cosmetics ingredients, D4 and D5 Siloxanes has declared to be toxic by Canadian government. That is first government voice to concern over the chemicals D4 and D5.ittle research has been conducted on the chemicalsâ effects on humans, but they have been widely used in consumer products nonetheless. The siloxanes are found in a variety of cosmetics, including lipsticks, lotions and hair care products.
A normal resting heart rate -- your heart rate when you're completely at rest -- for the average adult is 60 to 80 beats per minute. People who are very physically fit often have slightly lower resting heart rates. Also, heart rate, much like weight, tends to increase with age.
The Mayo Clinic states that an average person's resting heart rate falls between 60 and 100 beats per minute. However, Web MD adds that a lower than average heart rate is not necessarily a sign of a problem. Athletes and healthy young adults often have low heart rates.