Osteoporosis: Could a healthy gut microbiome prevent bone loss?

Evan Walker
Evan Walker TheMediTary.Com |
Older male eats gut healthy food outsideShare on Pinterest
Researchers have identified specific bacteria in the gut microbiome linked to skeletal health. Johnny Greig/Getty Images
  • The health of the gut microbiome affects a person’s overall health.
  • Previous research has linked gut microbiome health to the body’s bone density and improving osteoporosis.
  • Researchers from the Marcus Institute for Aging Research have identified specific bacteria in the gut microbiome linked to skeletal health.

The gut microbiome comprises trillions of microorganisms, including bacteria, fungi, and viruses.

Over the past few years, researchers have focused on the gut microbiome and how it affects the body’s overall health.

Previous studies have linked the health of the gut microbiome to:

  • obesity
  • irritable bowel syndrome (IBS)
  • type 2 diabetes (T2D)
  • depression
  • autoimmune diseases

Additionally, past studies show a healthy gut microbiome plays an important role in regulating the body’s bone density and can improve osteoporosis.

Now, researchers from the Marcus Institute for Aging Research at Harvard Medical School and Beth Israel Deaconess Medical Center add to this body of knowledge with a new study that has identified specific bacteria in the gut microbiome linked to skeletal health.

This study was recently published in the journal Frontiers in Endocrinology.

For the present research, scientists conducted an observational study using high-resolution imaging of the arms and legs of male and female participants of the Framingham Third Generation Study and male participants of the Osteoporotic Fractures in Men (MrOS) study.

Researchers found two specific types of bacteria in the gut microbiome — Akkermansia and Clostridiales bacterium DTU089 — linked to negative associations with bone health for older adults.

Previous research has found that levels of the DTU089 bacteria are higher in people with lower physical activity and lower protein intake.

“We do not precisely know why these bacteria would be connected to skeletal Health, but we do know that Akkermansia abundance in the intestine is Health">linked to obesity and that obesity may be related to compromises in skeletal integrity,” Dr. Douglas P. Kiel, professor of medicine at the Marcus Institute for Aging Research at Harvard Medical School and Beth Israel Deaconess Medical Center, and principal investigator of this study told Medical News Today.

“The same reasoning applies to the Clostridiales bacterium called DTU089 that is associated with lower physical activity. We know that low physical activity is Health">related to bones that are less dense and strong. Also, the bacteria in the intestine can produce other factors that may adversely affect the bone, namely factors that increase general low-level inflammation, which can have deleterious effects on bone cells.”

— Dr. Douglas P. Kiel, lead study author

Share this Article