
What Are Weight-Loss Injections and How Do They Work? A Dietitian's View
What are weight-loss injections, how do semaglutide and tirzepatide work, and who might they suit? Side effects and the role of nutrition during treatment.
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What are weight-loss injections, how do semaglutide and tirzepatide work, and who might they suit? Side effects and the role of nutrition during treatment.

How is basal metabolic rate calculated? The Mifflin-St Jeor formula, examples for women and men, activity multipliers and reading your calorie need.

How is body mass index calculated? The BMI formula, a worked example, range table, the limits of BMI and extra measures such as waist-to-height ratio.