(Photo : Vecteezy/Denys Golub)

Maintaining healthy, hydrated skin isn't just about the products you apply -- it's also deeply intertwined with your diet. The foods and vitamins you consume play a pivotal role in nourishing your skin from within, helping combat common issues like dryness, especially during the harsh winter months.

If your skincare routine isn't quite doing the trick, and you're seeking natural solutions to soothe dry skin, consider incorporating these skin-nourishing foods and vitamins into your daily diet:

1. Vitamin D

Known as the "sunshine vitamin," vitamin D is essential for overall skin health. It helps regulate skin's moisture levels, preventing dryness. 

As per The Independent Pharmacy, vitamin D is vital for maintaining your skin's natural barrier, which protects against bacteria. Insufficient vitamin D may lead to dry skin conditions like eczema or psoriasis.

Foods rich in vitamin D include fatty fish like salmon, egg yolks, and fortified dairy products.

2. Coconut

Coconut, in various forms such as coconut oil, coconut water, and coconut flesh, is a hydrating powerhouse for the skin. 

Coconut oil, specifically, contains linoleic acid, an essential fatty acid. Your skin's sebaceous glands utilize linoleic acid to produce sebum, which moisturizes the skin and reinforces its barrier, according to Esmi Skin.

Incorporating coconut into your diet can contribute to smoother, more moisturized skin from the inside out.

3. Vitamin C

As a potent antioxidant, vitamin C plays a vital role in collagen production, which is essential for maintaining skin elasticity and hydration, as per Healthline.

Additionally, vitamin C helps protect the skin from environmental damage and promotes a brighter, more radiant complexion. Citrus fruits such as oranges and grapefruits, as well as strawberries, bell peppers, and leafy greens are excellent sources of vitamin C.

4. Salmon

Rich in omega-3 fatty acids, particularly EPA and DHA, salmon is a superfood for skin health. These healthy fats help fortify the skin's natural lipid barrier, preventing moisture loss and reducing inflammation. 

5. Avocado

Dubbed as nature's butter, avocado is packed with essential nutrients that benefit the skin. Novo Medical Centers noted that its high content of vitamin E helps moisturize and nourish the skin, leaving it feeling soft and smooth. 

Incorporating avocado into your diet through salads, smoothies, or spreads can contribute to improved skin hydration and overall health.