If you've been using the same industrial-sized jar of moisturiser on dry skin and you’ve not seen any results, it might be time to rethink your regimen. After all, the humble moisturiser is the ...

pH is a measure of how acidic or alkaline a solution is. The diagram below shows what happens to an enzyme when denaturation occurs. Each enzyme has an optimum pH but it also has a working range ...

Dehydration refers to a situation where you lose more water than you take in and the body consequently finds it harder to do some basic jobs like keeping the temperature steady and clearing out ...