Rapid weight loss and Erectile dysfunction due to factors like stress, hormone imbalances, and nutritional deficiencies. Rapid weight loss often leads to a reduction in calorie intake, which can affect testosterone levels, energy, and blood flow—key components of sexual health. Additionally, excessive weight loss or crash dieting may negatively impact mood and overall health, which could further contribute to ED. It’s best to aim for gradual, sustainable weight loss and consult a healthcare provider if ED becomes a concern.