India, Feb. 1 -- Skincare is typically hailed as the skin protector, with the dominant belief prevailing that creams and serums repair and heal the skin. While they do their bit of work, it's only one side of the story. What you eat is also equally responsible, which means true skincare has to work from the inside out.ALSO READ: Dermatologist reveals what happens to your skin when you are obese: 'Impairs wound healing.'

Diet usually takes two paths: one that helps improve the skin, and the other worsens it. The latter is a major red flag, as the damage can sometimes be irreversible. So even if you don't actively don't eat skin-friendly foods, make sure you at least avoid the skin-damaging foods.

Addressing the worst foods for skin healt...