In modern society, maintaining a healthy weight is not just about aesthetics; it is a vital indicator of overall health. According to data from the Singapore Ministry of Health, approximately 36% of local adults are overweight or obese, while another segment of the population is underweight with weakened immunity. Excess weight increases the risk of diabetes, high blood pressure, stroke, heart disease, arthritis, and vertigo. Conversely, being underweight can lead to physical frailty, anemia, and decreased immune response.
Certain underlying conditions can directly cause abnormal weight changes. These should be identified and treated promptly; sudden fluctuations in weight should never be ignored.

