Posts tagged Skin
Light Skin Has Its Origins in Agriculture, Not Northern Migration

The conventional belief that light skin evolved as humans migrated north out of Africa has been widely accepted for many years. However, recent research suggests that the origin of light skin may be more closely tied to the advent of agriculture rather than merely the result of migrating to higher latitudes. This shift in understanding revolves around the crucial role of vitamin D and dietary changes, such as a shift from a diet rich in animal-based foods to one reliant on cereal crops prompted by agricultural practices.

Read More
How And Why We Tan

As summer progresses, I find myself spending more time outdoors and have naturally acquired a slightly darker complexion than during the colder months. While at the beach with family, we discussed our varying abilities to tan. Some of us had yet to achieve a noticeable tan, while others were well on their way. We all agreed that with more time in the sunshine, we would soon have a deeper tan. It made me curious about the science behind tanning and why our skin changes color in the first place.

Read More