It's a common misconception that what you eat will only affect the way you look from the outside. In reality, your food choices have a significant effect on how healthy your skin looks and feels from the inside out. Foods rich in antioxidants can help nourish and replenish cells, while those high in sugar can harm them.

Now before we delve into all things foods and skin, let us first start with some quick facts:

What is Skin Made of?

Your skin is made up of three layers: epidermis (outer layer), dermis (middle layer) and hypodermis (inner layer). The epidermis itself has four sublayers: stratum corneum, stratum granulosum, stratum spinosum and stratum basale . It is the latter one that forms the foundation from which new skin cells are made.

What Foods can affect Skin?

Your dietary choices have a direct impact on your gut health , which also affects the condition of your skin. Foods rich in antioxidants can help nourish and replenish cells, while those high in sugar can cause inflammation and harm them. Foods like oily fish (especially salmon), avocados, leafy vegetables, flavonoids-rich fruits (like blueberries) and flax seeds are good for anti-inflammatory properties to treat acne . Beer drinkers take note: avoid excesses, since ethanol can dehydrate you - just what you don't need with already dry skin!

Which Foods to Avoid?

In general, steer clear from highly processed foods that have been stripped of all their nutrients and packed with sugar, salt and additives. Foods high in sugar can cause inflammation which can lead to eczema . Foods rich in lactose (like milk) may trigger breakouts for some people.