The legal marijuana market in Colorado has created a bonanza for âgreen entrepreneursâ and tax collectors in the state. At the same time, it has put pressure on budgets in neighboring states. Post TV takes you to rural Colorado to experience how legal marijuana is affecting communities.
A Dr. Mehmet Oz, MD , Cardiology (Cardiovascular Disease), answered. Melanocytes are the cells that are responsible for producing the pigment melanin, which gives color to skin and hair. Everyone has melanocytes, but people with dark skin produce more melanin than those with lighter skin do.
Studies suggest that sunlight apparently causes not only localized damage to the immune function of skin cells exposed to the light, but perhaps also systemic changes to the immune system protecting other parts of the body. - Damage or even kill certain cells near the skin's surface, called Langerhans cells.