Cannabis For Broken Bones?
I heard about a study showing that cannabis can help heal broken bones. is this true? Where might this treatment be available?
An Israeli study published in 2015 did find that a component of cannabis might help heal broken bones, but the treatment is not yet available. I discussed your question with Donald Abrams, M.D., an oncologist at the University of California, San Francisco Osher Center for Integrative Medicine, and an expert on medical cannabis.
Dr. Abrams says that cannabis might help decrease pain associated with a fracture, but at present, its role in accelerating bone healing is theoretical. He notes that the Israeli study was performed in rats with broken thighbones, not in people. We don’t yet know if the compound tested would be effective in treating human fractures.
Bone cells express receptors for cannabinoids, the active components of cannabis. The brain also has a high concentration of cannabinoid 1 (CB1) receptors. When these receptors bind with the main psychoactive cannabinoid in the plant (delta-9 tetrahydrocannabinol or THC), we experience the “high” associated with cannabis. Dr. Abrams adds that humans – and all animal species down to sponges – have cannabinoid receptors, not because we were meant to use cannabis, but because we make our own endogenous cannabinoids (endocannabinoids). These substances are involved in many physiologic functions, with modulation of pain being one of the most important. Another plant cannabinoid that has been getting a lot of scientific attention is cannabidiol (CBD). CBD is not psychoactive but has pain-relieving and anti-inflammatory activity. At this point, the only conditions for which CBD has been proved effective are two forms of childhood epilepsy. A CBD pharmaceutical product, Epidiolex, has been approved by the FDA for treating these disorders.
Dr. Abrams notes that researchers in Israel have been at the forefront of investigating the physiologic role of cannabinoid receptors and endocannabinoids in bone health. In their study, the Israeli investigators found that induced fractures of thigh bones in rats healed better when treated with CBD. The healed bone in the CBD-treated rats also appeared stiffer, meaning that it was likely stronger. Fractures treated with THC alone didn’t appear to be as strong as those in animals receiving CBD, and a mixture of CBD and THC proved no better than CBD alone. The investigators concluded that human trials of CBD for fracture healing should be conducted.
However, since CBD is derived from cannabis, the U.S. and many other governments regard it as off limits for clinical trials. In the U.S., cannabis is classified as a Schedule I controlled substance, meaning it has no accepted medical use and a high potential for abuse.
Based on animal studies and some preliminary human data, it appears that cannabinoids may boost the effectiveness of opioid painkillers, making it possible to reduce dosages of those drugs. Dr. Abrams suggests that if you break a bone and live in a state with legal access to medical cannabis, you could consider using a CBD-rich strain for pain relief. (Of course, you should also follow conventional treatment recommendations.)
Yankel Gabet et al, “Canabidiol, a Major Non-Psychotropic Cannabis Constituent Enhances Fracture Healing and Stimulates Lysl Hydroxylase Activity in Osteoblasts.” Journal of Bone Mineral Research, March 19, 2015 doi: 10.1002/jbmr.2513
CBD for Osteoporosis: Can Hemp Oil Help Reverse Bone Loss?
Exciting new research has been exploring CBD’s powerful ability to speed fracture healing and preserve bone density.
Learn how it works and how to use CBD products for osteoporosis effectively.
Estimates suggest more than 200 million people have osteoporosis around the world .
According to the International Osteoporosis Foundation, osteoporosis is responsible for a staggering 8.9 million bone fractures annually — meaning there’s an osteoporotic fracture roughly every three seconds .
Often referred to as a “silent disease,” many people don’t realize they have the condition until a fracture occurs.
Here, we will discuss osteoporosis, current treatment options, and scientific research on how CBD can help.
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Updated on June 05, 2021
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How Does CBD Help With Osteoporosis?
CBD (cannabidiol) is the primary non-psychoactive compound in cannabis. It’s been shown to support bone metabolism indirectly through its effects on the endocannabinoid system (ECS).
The ECS is a complex network of receptors that work to regulate various aspects of our health — including the formation and degeneration of bone . Through this system, CBD is thought to help reduce bone loss and promote the regeneration of lost bone tissue.
CBD should always be used in combination with other therapies for maximum benefit. CBD is not a cure for osteoporosis, but can offer a powerful supportive role when used alongside other medications, supplements, and exercises.
The benefits of CBD oil for osteoporosis may include:
- May improve the density of bones
- Alleviates pain & inflammation
- Supports hormone balance
- Relieves pain from bone fractures
1. CBD May Improve Bone Density
Research has discovered that CBD appears to enhance the growth and strengthening of bones through accelerated osteoblast formation.
Researchers believe that osteoclasts — the cells that breakdown bone — have a cell receptor that, when activated, speeds up bone loss and degeneration. This receptor is known as GPR55. CBD has been shown to specifically block the activation of this receptor, reducing osteoclast activity .
Further, in a recent study in Israel, mice were given CBD or a combination of THC and CBD. The study found that the administration of CBD alone has significant effects on fracture healing with increased bone strength and toughness by stimulating Lysyl Hydroxylase — an enzyme involved in bone healing .
This research has given us a deeper insight into how CBD influences the body and opens up some exciting potential for further research.
2. CBD Alleviates Pain & Inflammation
CBD may have a therapeutic role in inflammation and healing. It has long been used by people with chronic pain and offers a non-habit-forming alternative to pain medications.
Many patients have reported replacing their prescription pain medications with CBD, with evidence that its use can help in the treatment of headaches, mental health disorders, insomnia, arthritis, and other chronic pain syndromes .
What’s The Dose of CBD Oil For Osteoporosis?
The key is to start low and go slow.
As yet, there are no standardized dosing guidelines for CBD use. CBD oil can come in many different strengths. As products vary greatly, it’s important to read the label of the specific product you are using.
When it comes to managing osteoporosis, the benefits will take several months before any change is noticed. We recommend starting with a moderate dosage (based on your weight using our CBD oil calculator below).
If you experience side-effects (more on this later), reduce the dose until they disappear.
CBD Oil Dosage Calculator
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Is CBD Oil Safe?
CBD is safe, even at high doses — but there are a few exceptions to be aware of.
According to the WHO, CBD oil, in its pure state, does not cause harm or have the potential for abuse — even at high doses .
If you’re using any prescription medications, or have underlying health issues, you should always speak with your doctor before taking CBD. Certain medications may interact with CBD and lead to side-effects.
What is Osteoporosis?
Osteoporosis means “porous bones.” It results in fragile bones. The weakness of the bones puts those affected at a higher risk of fractures.
As the bones become thinner, even a minor fall or bump can cause a serious injury.
Middle-aged women are at the highest risk — however, men are also affected.
The main concern most people have when talking about osteoporosis is the high risk of bone fracture. A fracture is a complete or partial break in a bone.
It’s estimated that 50% of women and 20% of men over the age of 50 will have an osteoporosis-related fracture in their lifetime .
With osteoporosis, the most common bones affected are the hip, wrists, and spine. Fractures and breaks can lead to chronic pain and mobility issues.
Understanding the Definitions
- Cortical bone — the hard outside layer of all bones and makes up most of your skull and ribs.
- Spongy bone — occurs inside the vertebrae and the ends of the long bones, such as the thigh bones.
- Osteoblasts — specialized cells involved in producing new bones.
- Osteoclasts — specialized cells involved in breaking down bones.
- Bone density — the amount of mineral content in a bone.
Symptoms of Osteoporosis
There are no specific symptoms of osteoporosis — the first sign is usually a bone fracture. There are other symptoms, but these can be difficult to identify.
Other signs and symptoms may include:
- Back pain
- Collapsed or fractured vertebra
- Loss of height
- Stooped posture
- Lowered grip strength
Menopause & Osteoporosis
In osteoporosis, there is a thinning of the cortical bone and reduced bone density and structure in the spongy bone. Menopause is one of the main causes of the condition.
Bone tissue is continuously broken down and replenished. It’s a regular cycle, fluctuating on both a daily and monthly basis — affected by things such as time of day, diet, and season.
Specialist cells within the bones called osteoblasts and osteoclasts are essential for these fluctuations in healthy bones. From birth to adolescence, more bone is formed than broken down.
By the end of adolescence, bone growth has completed. By your mid to late 20s, peak bone mass has been achieved.
The sex hormones estrogen and testosterone have a major role in maintaining healthy bones in both men and women.
In menopause, as estrogen levels drop, the balance of hormones that were working to control bone density begins to fall apart. The result is an acceleration in bone loss. Women can lose up to 10% of their total bone mass within the first five years of menopause.
Risk Factors for Osteoporosis
- A family history of osteoporosis
- Previous bone fractures
- Age — people over 50 are at the highest risk
- Early menopause — before the age of 45
- Weight — being overweight is a major risk factor
- Vitamin D — important in the maintenance of bone tissue
- Calcium intake — calcium is a key mineral in bone architecture
- Lack of exercise — weight-bearing exercises directly lower the risk of osteoporosis
- Smoking (linked with osteoporosis)
- Alcohol intake — over three standard drinks per day increases the risk of osteoporosis 
- Medications — such as corticosteroid use
- Medical conditions — such as thyroid problems, celiac disease, chronic liver disease, kidney disease, or rheumatoid arthritis
- Conditions that affect the absorption of nutrients — such as Crohn’s disease, celiac disease, and other inflammatory bowel conditions
If osteoporosis is suspected, your doctor will most likely send you for a bone density scan.
This scan is used to measure bone mineral density (BMD). It is usually performed using a dual-energy x-ray absorptiometry (DEXA). This is a non-invasive process where, for 10 to 15 minutes, a machine passes over your body while you lie flat on a table.
The bone density scan will give you a T-Score and Z-Score, used to determine your risk of developing a fracture and whether further tests are needed.
According to the World Health Organization (WHO), your T-Score is classed as follows:
- -1.0 or above is normal bone density.
- Between -1.0 and -2.5 means you have low bone density or osteopenia.
- -2.5 or below is a diagnosis of osteoporosis.
The following procedures can also be performed to determine bone injury or fractures as a result of osteoporosis:
1. Bone X-Ray
Bone x-rays produce images of bones that aid in the diagnosis of fractured bones, which are sometimes a result of osteoporosis.
2. CT Scan
CT scans of the spine are used to assess alignment and fractures. They can be used to measure bone density and determine whether vertebral fractures are likely to occur.
3. Magnetic Resonance Imaging (MRI)
An MRI of the spine is used to evaluate vertebral fractures for evidence of underlying diseases, such as cancer, and to assess the newness of the fracture.
How is Osteoporosis Treated?
Depending on how severe your osteoporosis is and your risk of bone fracture, your doctor may recommend lifestyle changes to strengthen your bones.
Lifestyle changes can help to ensure both men and women take steps to prevent the risk of developing osteoporosis.
1. Lifestyle & Diet Changes
- Incorporate a varied diet with plenty of fresh fruit, vegetables, and whole grains
- Avoid smoking
- Reducing alcohol intake
- Limit caffeine
- Do regular weight-bearing and strength-training activities
- Ensure adequate vitamin D and calcium intake
However, if your osteoporosis is more advanced, lifestyle changes alone may not be enough to help you strengthen your bones.
Prescription medications are standard care in the treatment of established osteoporosis. Their purpose is to either increase the formation of new bone or slow down the breakdown process.
However, they each come with their own set of side-effects and risks.
2. Bisphosphonate Medications
Bisphosphonates encourage bone density by slowing the breakdown of cells. You can take them with a combination of vitamin D and calcium supplements.
Side-Effects of Bisphosphonates:
3. Selective Estrogen Receptor Modulators (SERMs)
SERMs mimic estrogen in the body, reducing bone loss and increasing bone formation.
Side-Effects of SERMs:
This is given via an injection under the skin twice a year. It slows down the breakdown of bone, resulting in higher bone mineral density and reduced fractures. It is often used as an alternative to bisphosphonates.
Side-Effects of Denosumab:
5. Hormone Replacement Therapy (HRT)
Doctors prescribe HRT for women during menopause when there is a drop in estrogen levels, increasing the risk of osteoporosis. However, HRT is no longer routinely recommended due to the increased risks with long-term use.
Side-Effects of HRT:
6. Testosterone Therapy
When testosterone levels are low in men, doses of testosterone are given by injection to improve bone density.
Side-Effects of Testosterone Therapy:
- Acne and oily skin
- Worsening of sleep apnea
- Increased risk of blood clots
- Increased risk of prostate abnormalities
- Enlarged breasts in men
- Decreased testicular tissue
- Increased aggression, mood swings
- Increased risk of heart disease and stroke (maybe)
Final Verdict: Using CBD for Osteoporosis
Osteoporosis can be a debilitating disease, and the fear of bone fracture can have a significant effect on one’s lifestyle and mobility.
While there is no cure, there is good evidence that CBD may be an effective treatment for osteoporosis by slowing down the progression of the disease and relieving pain.
These are very exciting times, especially as we look at CBD and the clinical research that’s still in its infancy regarding verifying its use in reducing bone loss and fracture.
Based on this information, CBD is seen as a safe, effective, all-natural therapeutic treatment for osteoporosis.