The primary cause of increased melanin production is exposure to ultraviolet (UV) radiation from the sun. When the skin is exposed to UV rays, it triggers the production of melanin as a protective mechanism.
While some foods and supplements may promote overall skin health, there is no scientific evidence to suggest that they can directly increase melanin production. Melanin is primarily produced by specialized cells called melanocytes, which are not affected by diet or supplements.
Increased melanin production itself is not harmful and is a natural response to sun exposure. However, excessive exposure to UV rays can increase the risk of skin cancer, so it is important to protect your skin with sunscreen and limit sun exposure.
Yes, increased melanin production can cause skin discoloration in the form of dark spots or patches on the skin. This is known as hyperpigmentation and can be caused by sun exposure, hormonal changes, or certain skin conditions.
The best way to reduce or control increased melanin production is to limit sun exposure and wear sunscreen with at least SPF 30 when outside. You can also use topical treatments, such as hydroquinone or retinoids, to help fade dark spots and even out skin tone.