Can drinking water infused with bitter melon slices help with weight loss?
Generally speaking, drinking water infused with bitter melon slices may assist in weight loss efforts but does not directly cause weight loss. The detailed explanation is as follows:

Bitter melon slices themselves are low in energy and sugar content. Drinking bitter melon-infused water can help replenish fluids and supply minerals and vitamins, which support metabolism without adding extra calories. Drinking water infused with bitter melon also has a diuretic effect, helping to eliminate excess water from the body, thereby assisting in weight loss and reducing edema. Certain components in bitter melon, such as bitter melon素 (bitter melon extract), can suppress appetite to some extent and reduce food intake. Additionally, some unique components in bitter melon can promote the breakdown and metabolism of fat, helping to reduce fat accumulation in the body.
However, it should be noted that drinking water infused with bitter melon slices alone cannot directly achieve weight loss. Weight loss requires daily caloric expenditure to exceed caloric intake; only when a negative energy balance is achieved can fat be burned and weight loss occur. Therefore, if aiming for weight loss, it is recommended to combine dietary adjustments with physical activity—eating less and moving more. Consuming foods that are low in calories but high in protein, such as steamed fish or lean meat soup, is beneficial, while high-calorie greasy foods such as fried skewers or cake should be avoided. Maintaining appropriate physical activity is essential to achieving effective and scientifically-based weight loss.
When drinking bitter melon-infused water regularly, it's important not to overconsume, as bitter melon is considered a relatively cold food. Excessive consumption might irritate the gastrointestinal tract, causing discomfort such as abdominal pain or diarrhea. Before infusing bitter melon slices in water, they should be thoroughly washed to prevent bacteria, parasite eggs, or other pathogens from entering the gastrointestinal tract and affecting health.