Does bitter orange help with fat loss? | Nutritionist Explains | Myprotein

Does bitter orange actually help with fat loss? Bitter orange is a common ingredient in fat burners and weight loss supplements, often marketed as a natural metabolism booster due to its active compound, synephrine. In this YouTube Short, expert nutritionist Dr Richie Kirwan explains what bitter orange does, whether it can meaningfully increase calorie expenditure, and what the evidence actually says about its effectiveness for weight loss. Key Facts: Bitter orange contains the stimulant-like compound p-synephrine. It is commonly included in fat burners and weight loss supplements. Some research suggests synephrine may produce a small increase in energy expenditure. Evidence that bitter orange produces meaningful, sustained fat loss is limited. Bitter orange can affect heart rate and blood pressure, particularly when combined with other stimulants such as caffeine. Supplements cannot replace the calorie deficit required for long-term fat loss. FAQ: Q: Does bitter orange burn fat? A: Bitter orange may have modest effects on energy expenditure, but there isn't strong evidence that it produces significant long-term fat loss on its own.