The human mind prefers a healthy carotenoid glow over a suntan

Joel Fuhrman, M.D.

In spite of the well-known damaging effects of the sun on our skin, many of us still perceive a tan as healthy-looking. But you don’t need to risk the health of your skin in the sun or a tanning bed to make it look healthy - the sun isn’t the only factor that can alter skin color.
Carotenoids are a group of 600 antioxidants including alpha-carotene, beta-carotene, lycopene, lutein, zeaxanthin, and astaxanthin. The richest sources of carotenoids are green, orange, and red vegetables and fruits. Many health-promoting phytochemicals, such as carotenoids, flavonoids, and phenols are pigment molecules that provide both attractive colors and health benefits. We are drawn to the vibrant colors of fresh produce that signal health benefits, and a new study has found that we can discern with our eyes how healthy the diet of a potential mate is.

Pigmentation in many species is perceived as a sign of health – birds for example. Carotenoids (both dietary and self-produced) are responsible for the bright feather colors of male birds, which make them more attractive to potential mates. There is evidence that in birds, dietary carotenoids do not merely serve this cosmetic purpose – increased carotenoid intake in birds may also improve color vision, sperm quality, and the health of offspring. Read more...

Cardiofy Heart Care Supplement