GLP-1 Drugs May Lower Fracture Risk

• A brand new examine discovered that GLP-1 drugs might assist scale back the chance of fragility fractures in individuals with kind 2 diabetes.
• The most important fracture reductions have been seen in hip, femur, and backbone fractures.
• As a result of that is an observational examine, it doesn’t show that GLP-1 drugs scale back fracture danger.

A brand new examine reviews that folks with kind 2 diabetes who take GLP-1 drugs might decrease their danger for fragility-related fractures.

Fragility fractures happen when bones are fragile sufficient to interrupt from a fall that wouldn’t usually break a wholesome bone.

Whereas the findings are encouraging, the examine is observational and due to this fact can not show that GLP-1 medication, akin to Ozempic or Mounjaro, scale back the chance of fractures. The researchers acknowledged this limitation and agree that additional research are wanted.

“GLP-1 RAs are being utilized by a quickly rising variety of sufferers,” mentioned the examine’s main creator, Christopher D. Hamad, MD, analysis fellow within the Division of Orthopedic Surgical procedure on the College of California, Los Angeles.

“Relying on the precise medicine, their makes use of now lengthen past diabetes to weight administration, cardiovascular danger discount, kidney safety, obstructive sleep apnea, and metabolic liver disease. As their use expands, it is very important perceive how they might have an effect on the remainder of the physique, together with bone, so clinicians can provide sufferers a balanced image of their potential advantages and dangers,” Hamad advised Healthline.

The examine analyzed well being knowledge from about 134,000 American adults ages 50-90 with type 2 diabetes.

The researchers discovered individuals with kind 2 diabetes who took a GLP-1 medicine had a 21% decrease danger of a fragility fracture over the three-year examine interval, in contrast with those that took DPP-4 inhibitors.

“The discovering was particularly encouraging as a result of the biggest reductions have been seen in hip and femur fractures, which could be devastating,” Hamad mentioned.

“These accidents typically require surgical procedure and may result in lasting lack of mobility and independence. Following a hip fracture, as much as one-third of sufferers might die throughout the subsequent yr. Nonetheless, this was an observational examine, so the outcomes needs to be considered as an vital sign relatively than proof that GLP-1 RAs stop fractures,” Hamad famous.

Hamad defined that GLP-1 remedies change inflammation and the stability between the cells that construct bone and people who break it down. This mechanism might supply some safety in opposition to fragility fractures.

“Laboratory analysis gives some assist for this concept, however our examine didn’t instantly take a look at the mechanism and can’t set up a direct impact on bone,” he mentioned. “We’re presently conducting translational research to analyze this query additional.”

David Cutler, MD, a board licensed household medication doctor at Windfall Saint John’s Well being Middle in Santa Monica, CA, mentioned that individuals who take GLP-1s appear to have decrease fracture danger, nevertheless it’s unclear whether or not it’s the GLP-1 medication or one other issue. Cutler wasn’t concerned within the examine.

“It might be as a result of their diabetes is best managed,” Cutler advised Healthline.

“It might be as a result of they’ve lost weight on these drugs. It might be as a result of they’ve completely different train regimens once they’re taking these drugs. So all we all know is [that] the affiliation exists between the GLP-1 medication and the decrease fracture danger. We don’t know if the drug itself is the precise trigger,” he mentioned.

Marc J. Levine, MD, FAAOS, chairman of orthopedic surgical procedure at Hackensack Meridian Jersey Shore College Medical Middle and for Hackensack Meridian Well being’s Southern Area in New Jersey, defined that “fragility” fractures are the kind of hip and backbone fractures typically seen in older adults. These might happen throughout low-energy occasions, akin to falls or bending ahead. Levine wasn’t concerned within the examine.

Levine supplied some perception as to why individualswith kind 2 diabetes are at elevated danger for these kind of fractures.

“The results of diabetes on bone can result in [a] lower in bone energy,” Levine advised Healthline.

“This lower in bone energy seen in people with kind 2 diabetes differs from that of growing older bone. This can be associated to the adverse results on the fragile stability of bone turnover, together with bone resorption and bone formation,” he mentioned.

Levin famous there are situations the place bone might look denser on an X-ray however have much less energy and decreased flexibility, making these with kind 2 diabetes extra liable to fractures.

“The usual DEXA scan, routinely used to observe aged females for osteoporosis, might not detect the decreased bone energy seen in kind 2 diabetes,” he mentioned.

Levine added that unbiased of bone energy, individuals with kind 2 diabetes may additionally have associated issues with neuropathy of their toes, which may have an effect on stability in addition to compromised imaginative and prescient that may enhance the chance of falling.

Levine mentioned it’s vital for researchers to proceed analyzing how GLP-1 drugs might have an effect on completely different facets of an individual’s well being.

This, he mentioned, is particularly vital with continual situations like kind 2 diabetes. Docs, he mentioned, have to contemplate the “entire affected person.”

“Medicines don’t act in a vacuum,” he defined. “Understanding how a drug impacts different programs, just like the skeletal system, cardiovascular well being, or nervous system, is crucial to making sure we’re offering complete, protected care that improves a affected person’s total high quality of life, not only one particular quantity on a lab report.”

To find out the consequences of GLP-1s on diabetes-related fractures, Cutler mentioned the following step can be to conduct a examine with extra individuals for an extended interval, ideally in a potential method.

“In different phrases, determine the sufferers beforehand, management for a few of the variables within the examine, and it could make it simpler to assign trigger and impact relationships that method,” he mentioned.