Tag: Causes of dark circles

According to a 2022 review, vitamin D is involved in regulating cell proliferation, differentiation, and immune responses, all of which are crucial for healthy skin. While the link might not be direct, low vitamin D can contribute to the factors that make under-eye circles more pronounced.

According to a 2015-2018 CDC study, adults in the United States drank an average of only 44 ounces of fluids per day, significantly less than the recommended daily intake. This pervasive under-hydration can have many subtle but noticeable effects on the body, including the worsening appearance of dark circles under the eyes. So, can less water intake cause dark circles? The scientific link is clear, as your skin's health is directly tied to your hydration levels.