Study: Vitamin D supplementation can improve sex hormones and address erectile dysfunction

(Natural News) Erectile dysfunction (ED) is more common than most people think. It affects about 50 percent of men over the age of 40, says Dr. Mark Newton, a urologist at UnityPoint Health. By 2025, the number of reported ED cases worldwide is expected to more than double from 152 million back in 1995. But in recent years, interest…

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