College science professor explains the risks to silica exposure

Silica, or silicon dioxide (SiO2), is one of the most abundant materials on earth. Found naturally in various organisms as well in sand particles in many parts of the world, it is also manufactured synthetically for various purposes including crystals, silica gels and in the food industry. With so much use of silica in our daily lives, scientists have wondered about health benefits as well as the potential harmful effects of silica. One of the hypothesized harmful effects of silica is that it may cause cancer in human beings. Let us examine some of the scientific research conducted to obtain an answer to the question.

Diatomaceous earth

The question of the potentially carcinogenic quality of silica becomes even more relevant when we particularly consider the food-grade uses of a substance known as diatomaceous earth. It is composed of ancient aquatic organisms, now fossilized, whose skeletons were primarily composed of silica. Commonly appearing as a white power, diatomaceous earth is a kind of naturally-occurring soft siliceous sedimentary rock. Its highly porous nature causes it to have low density and an abrasive feel.

Although diatomaceous earth has many industrial applications such as the composition of explosives and packaging, what we are concerned with here is how it impacts human beings. And there are various ways it can do that. The most important use of diatomaceous earth, for our purposes, is in filtering drinking water. Its chemical and physical composition enables it to stop very fine particles that can easily pass through cloths and other filtration processes. This is why it’s so popular in the filtration of drinking water and other beverages such as beer or wine.

Diatomaceous earth can also have an impact on humans due to its use as a natural abrasive in toothpastes and some facial scrubs. It is also approved by FDA for its use in agriculture and livestock. You can click here to purchase natural diatomaceous earth.

Interested in a trendy career? Become a hair growth expert

One of the hottest careers in 2016 are hair growth experts. Many men and women all around the world suffer from hair loss with age. A hair growth expert offers supplemental solutions for people that want to do something about their problem. Not convinced that hair growth supplements actually work? Let’s see what science says:

After skincare comes the eager intake of hair growth supplements due to lusterless hair and rapidly thinning hair issues faced by both the genders. The awful truth is that more than 50% of men over 50 have one or the other kind of hair fall condition. Stats also show that all men and women lose hair as they age, irrespective of how thick or thin their hair may be.

But one of the most important things that need to be understood is that 50-100 hair falls off the head per day, so this should not be confused with hair fall. The easiest way to check whether or not someone is going through hair fall issues, the best test is to grab 20-25 hair and pull slowly yet firmly. If more than 6 hairs come out, it means there is some issue and it needs to be checked by a dermatologist. But what are the reasons for hair fall and why is it becoming so common these days? Are all the popular hair growth supplements actually effective? How? Read on to find out more.