Maca is a superfood that has been traditionally used for centuries in Peru. It is known for its many health benefits, including its ability to improve energy levels, mood, and stamina. Maca is also said to help regulate hormones, reduce anxiety, and boost fertility. Despite its many supposed benefits, some people are concerned that maca may cause weight gain. While there is no scientific evidence to support this claim, it is important to remember that everyone's body is different and will respond differently to different foods. If you are concerned about gaining weight, speak with your doctor or a registered dietitian before adding maca (or any other supplement) to your diet.