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This summary covers The Economist’s April 25th, 2026 Science & technology item listed in the contents as Well Informed: Bone broth's benefits and published under the headline Is bone broth good for you?.

The article treats bone broth as a useful case study in wellness marketing. The drink has become fashionable because it sounds both ancient and scientific: simmer bones and connective tissue for long enough, and the result contains protein, collagen, amino acids and other compounds associated with the body. That makes it easy to sell as a shortcut to weight loss, better skin, stronger bones, joint health and gut repair.

The evidence is much less impressive. The article’s central judgment is not that bone broth is harmful or worthless. It is that most claims made for it run ahead of the research. Bone broth can be wholesome and comforting, but the case for special health benefits remains thin.

What The Evidence Shows

The strongest-sounding claim concerns appetite and weight loss. Bone broth contains protein, and protein can help release hormones that promote fullness while reducing ghrelin, a hormone linked to hunger. In theory, that gives bone broth a plausible route to appetite control.

But plausibility is not proof. The article points to a 2025 trial in which 64 obese adults lost an average of 7.4kg after two three-week periods on a diet rich in bone broth, while also gaining muscle. That sounds promising until the design is examined. Participants also did regular light exercise, and the study did not include a control group. Without a comparison group, it is impossible to know whether bone broth mattered or whether a similar diet-and-exercise plan without it would have produced much the same result.

The broader idea that soup before a meal can reduce calorie intake is better supported, but it does not make bone broth special. A 2007 study found that eating soup before lunch cut overall calorie intake by about a fifth. That finding supports the more general point that watery foods can create fullness. It does not show that expensive broth has a unique metabolic effect.

The skin-and-bones argument follows the same pattern. Bone broth contains collagen, the structural protein found in skin, bone and connective tissue. Some trials suggest collagen supplements can improve bone density in post-menopausal women. The problem is dose. Bone broth typically contains much less collagen than the amounts used in supplement studies, and it is not an especially rich source of calcium, iron or magnesium. A 2024 analysis of 30 bone-broth preparations found results that generally worked against the popular story about its nutritional power.

Plausible, Not Proven

The article gives bone broth some credit for nutritional breadth. Compared with purified collagen supplements, it contains a wider range of compounds released through simmering, including glucosamine and chondroitin sulphate. Those substances have been studied for osteoarthritis, where cartilage breaks down and joints become painful. Some research suggests they may help, but the results have been inconsistent.

The most intriguing evidence concerns amino acids and inflammation, though here the research is even further from practical advice. A small 2021 study in Mexico fed bovine bone broth to six mice for ten days, while another six received water. When researchers then induced colonic injury, the mice that had consumed broth suffered less severe inflammation and tissue damage. That may mean amino acids in the broth helped moderate inflammation. It may also mean only that a tiny animal study produced a result worth investigating.

This is where the article is most useful. It separates three different claims that wellness culture often blends together. First, some mechanisms are biologically plausible. Second, a few early studies point in interesting directions. Third, none of that yet amounts to strong evidence that drinking bone broth will deliver the advertised benefits in humans.

The Takeaway

The sensible conclusion is modest. Bone broth is food, not magic. It can supply protein and other nutrients, and it may be a satisfying way to reduce appetite if it replaces less filling snacks or precedes a meal. For people who enjoy it, there is little reason to avoid it.

But the article suggests consumers should treat the premium around bone broth as a marketing charge, not a medical investment. The research does not yet prove that it meaningfully improves weight loss, skin, bones, joints or gut health beyond what a balanced diet and ordinary soups may already provide. Its clearest benefits are comfort, warmth and taste. Its clearest downside is the price.