Reviews and Information for Bone Broth
Bone Broth
Find the best bone broth based on our tests, and evidence for and against bone broth's effects on health. Find out how much collagen and protein is actually bone broths, which do or don't contain what they claim, and whether broths are contaminated with heavy metals.
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News Release
July 31, 2024
Best Calcium & Bone Health Supplements According to ConsumerLab Tests
White Plains, NY, July 31, 2024 — Calcium is essential to maintaining bone health and plays critical roles in nerve transmission, muscle contraction, and the cardiovascular system.
Clinical Update
6/15/2018
Better Bone Broth
How a bone broth is prepared can significantly affect its content of amino acids - building blocks for muscle and collagen, according to a recent study. Learn how to find or make better bone broth in the ConsumerTips section of the Bone Broth Review. (Also see our Top Picks among bone broths.)
CL Answer
Does CoQ10 reduce wrinkles, increase skin elasticity, or tighten the skin? Are there any other supplements that can help?
Learn about CoQ10 and other supplements, such as collagen and cocoa, for reducing wrinkles and improve aging skin.
![Elderly Woman Smiling Looking in Mirror](https://cdn.consumerlab.com/images/answers/4488_image.jpg?size=small)
Product Review
Protein Powders, Shakes, and Meal Replacements Review
Find Out Which Protein Products Passed or Failed Our Tests
![](https://cdn.consumerlab.com/images/review/363_image_hires_protein-powders-reviewed-by-consumerlab-member-2022.jpg?size=small)
CL Answer
Best Supplements to Prevent Age-Related Muscle Loss
Discover the top supplements to prevent age-related muscle loss after 60. Learn how protein, fish oil, vitamin D, and more can help maintain muscle strength and combat sarcopenia.
![](https://cdn.consumerlab.com/images/review/363_image_hires_protein-powders-reviewed-by-consumerlab-member-2022.jpg?size=small)
CL Answer
Does collagen taken as a supplement help with arthritis? I'm seeing it in products for joint health.
Learn more about collagen supplements, including evidence from clinical studies on arthritis and muscle strength and safety.
![Collagen Supplements for Joint Pain](https://cdn.consumerlab.com/images/answers/115_image.jpg?size=small)
CL Answer
Do any supplements or foods benefit people with Crohn's disease? Are there any supplements that should be avoided?
Find out the most common vitamin and mineral deficiencies in people with Crohn's disease, including iron, B6, B12, vitamin D, zinc and others, plus evidence for N-acetyl-glucosamine (NAG), fish oil, and curcumin.
![Supplements for Crohn's Disease -- Crohn's Disease Written on Notepad, Pills](https://cdn.consumerlab.com/images/answers/4744_image.jpg?size=small)
CL Answer
Do hair loss supplements, such as Viviscal, Hair La Vie, and Nutrafol, or topical essential oils work?
Vitamins and supplements that may help with hair loss and thinning, including saw palmetto, beta-sitosterol, protein, iron, and vitamin D.
![Supplements for Hair Loss -- woman looking at hairbrush](https://cdn.consumerlab.com/images/answers/2274_image.jpg?size=small)
CL Answer
Are there side effects from collagen supplements?
Find out if there are collagen side effects from supplements (collagen hydrolysate, collagen peptides, etc.) such as nausea, constipation, skin rash and others. ConsumerLab.com's answer explains.
![Collagen Supplement Side Effects -- woman with stomach pain](https://cdn.consumerlab.com/images/answers/4625_image.jpg?size=small)
CL Answer
Does a USDA Organic seal guarantee that a supplement or natural product has been tested for toxic heavy metals such as lead, cadmium or arsenic?
Find out what the USDA Organic seal on dietary supplements means and whether certified organic supplements and natural products are tested for toxic heavy metals such as lead, cadmium, and arsenic.
![USDA Organic seal](https://cdn.consumerlab.com/images/answers/4802_image.png?size=small)
Clinical Update
5/22/2018
Collagen for Ankle Pain and Sprains?
A new study investigated the effects of collagen supplementation on ankle stability, pain and sprains in athletes. Find out if it helped in the What It Does section of the Bone Broth Review (which includes information about collagen). (Also see how much collagen we found in popular bone broths, and our Top Picks among products).
Product Review
Collagen Supplements Review
See our Top Picks for Wrinkles and Joints
![](https://cdn.consumerlab.com/images/review/385_image_hires_collagen-supplements-reviewed-by-consumerlab-hires-2023.jpg?size=small)
News Release
May 16, 2022
Best Calcium and Bone Health Supplements Revealed by ConsumerLab Tests
White Plains, New York, May 16, 2022 — Calcium is essential for maintaining bones and plays critical roles in nerve transmission, muscle contraction, and the cardiovascular system.
CL Answer
Does OsteoMD improve calcium absorption and increase bone density?
ConsumerLab reviews the evidence for OsteoMD by 1MD, a bone health supplement promoted to slow bone loss and reduce the risk of osteoporosis.
![OsteoMD by 1MD](https://cdn.consumerlab.com/images/answers/4718_image.jpg?size=small)
CL Answer
Do prunes increase bone density or help prevent osteoporosis?
Find out if eating prunes can increase bone density or help prevent osteoporosis.
![Prunes and Osteoporosis](https://cdn.consumerlab.com/images/answers/4778_image.jpg?size=small)
CL Answer
What is Perque Bone Guard Forté? It is safe and effective for bone health?
Find out about the ingredients in Perque Bone Guard Forté, including which ingredients may be beneficial for osteoporosis and bone health and which may be a safety concern.
![Bottle of Perque Bone Guard Forte](https://cdn.consumerlab.com/images/answers/4740_image.png?size=small)
CL Answer
Do any supplements or diets help prevent or treat osteoporosis?
If you have osteoporosis, you may be interested in supplements or diets for bone health. Find out which can increase bone strength and density.
![Doctor discussing osteoporosis with older female patient](https://cdn.consumerlab.com/images/answers/2265_image.jpg?size=small)
Recalls & Warnings
May 30, 2017
Beef Bone Broths Recalled
On May 26, 2017, Cauldron Soups, LLC (DBA Cauldron Broths) issued a recall of approximately 5,163 pounds of beef broth products because they were produced without the benefit of federal inspection.
CL Answer
Does silica have health benefits? What is BioSil, and can it really increase collagen production and strengthen hair, skin, nails and bones?
Information about the health effects of silica (silicon dioxide) and orthosilicic acid (an ingredient in BioSil), including whether these forms of silicon can really increase collagen production, thicken hair, strengthen nails & bones.
![Does BioSil Strengthen Hair, Skin and Nails? -- Bottle of BioSil](https://cdn.consumerlab.com/images/answers/4598_image.jpg?size=small)
CL Answer
Is calcium hydroxyapatite really better than other forms of calcium?
Calcium hydroxyapatite information, including safety concerns, benefits and comparisons.
Product Review
Vitamin K Supplements Review (Including Calcium, Vitamin D, Magnesium & Boron)
Find Out If It's Worth Taking Vitamin K and Which Products Are Best
![Vitamin K Review 2024](https://cdn.consumerlab.com/images/review/Vitamin_K_and_D_2024_1400_x_787.jpg?size=small)
Product Review
Calcium and Bone Health Supplements Review (Including Vitamins D & K, Magnesium and Boron)
See Which Bone Health Supplements Are Top Picks and Which Fail
![Calcium Review 2024](https://cdn.consumerlab.com/images/review/Bone_Health_2024_1400_x_787.jpg?size=small)
CL Answer
Should I worry about getting too much fluoride from drinking tea?
Find out if drinking too much green or black tea can cause an excess of fluoride.
![Black Tea Top View](https://cdn.consumerlab.com/images/answers/4375_image.png?size=small)
CL Answer
What are the symptoms of vitamin D deficiency?
Learn about the symptoms of vitamin D deficiency, such as soft or weak bones, bone, joint and muscle pain, depression, insomnia, hair loss and others, and find out how much vitamin D you need. ConsumerLab.com's answer explains.
![Paper with written words “Vitamin D Deficiency”](https://cdn.consumerlab.com/images/answers/4583_image.jpeg?size=small)
CL Answer
Do face creams, anti-aging serums, and acne gel treatments containing vitamin A or retinol reduce bone density or increase the risk of fractures?
Find out if using face creams, anti-aging serums, or acne gel treatments containing vitamin A or retinol can reduce bone mineral density or increase the risk of fractures,
![Retinol Cream Effects on Bone Density](https://cdn.consumerlab.com/images/answers/4757_image.jpg?size=small)
Product Review
Boron Supplements Review (Including Calcium, Magnesium, and Vitamins D & K)
Is Boron Needed for Bone Health? Find Out and See Our Top Pick Among Supplements
![Boron Review 2024](https://cdn.consumerlab.com/images/review/Boron_2024_1400_x_787.jpg?size=small)
CL Answer
I'm considering taking vitamin K for my bones, but I take blood thinner (anticoagulant) medication. Is there a problem taking both?
Learn more about vitamin K, including info on interactions with blood thinners such as Coumadin and Jantoven, its effects on bones & impact on clotting.
![](https://cdn.consumerlab.com/images/answers/2266_image.jpg?size=small)
CL Answer
Can drinking coffee weaken bones or make arthritis worse?
Learn about the effects of coffee intake on bone mineral density, risk of osteoporosis, and risk of fracture. Also, find out if drinking coffee might increase the risk of arthritis or worsen symptoms.
![](https://cdn.consumerlab.com/images/answers/4702_image.jpg?size=small)
CL Answer
Do pistachio nuts really provide as much melatonin as supplements?
Find out if pistachio nuts, or other nuts such as Brazil nuts, cashews, peanuts and others, provide enough melatonin to help with sleep with effects similar to melatonin supplements. ConsumerLab.com's answer explains.
![Melatonin in pistachio nuts -- bowl of pistachio nuts](https://cdn.consumerlab.com/images/answers/4614_image.jpg?size=small)
Product Review
Tuna, Salmon, Sardines & Herring Review (Canned and Packaged)
Find Products With the Least Mercury and Most Omega-3s
![](https://cdn.consumerlab.com/images/review/381_image_hires_canned-fish-reviewed-by-consumerlab-hires-2020.jpg?size=small)
CL Answer
Are plant-based calcium supplements, like AlgaeCal, better than regular calcium supplements?
Info about AlgaeCal, a plant-based calcium supplement. See the clinical evidence and safety information, including possible presence of excessive lead.
![AlgaeCal vs. Regular Calcium Supplements -- Calcium Supplements](https://cdn.consumerlab.com/images/answers/2255_image.jpg?size=small)
CL Answer
What is shilajit? Does it have any proven health benefits, and is heavy metal contamination a concern?
Shilajit information, including its potential health benefits, safety, proper doses and impact on male health.
![Shilajit Health Benefits -- blister pack of shilajit tablets](https://cdn.consumerlab.com/images/answers/4401_image.jpg?size=small)
CL Answer
Do any supplements help treat or reduce the pain of plantar fasciitis (heel pain)?
Plantar fasciitis causing heel pain has, in rare cases, been reported as a symptom of vitamin D deficiency. Other supplements that have been proposed to help include vitamin C, zinc, curcumin (from turmeric), bromelain, collagen and glucosamine. Find out what the evidence shows, and what other treatments may help.
![Supplements for Plantar Fasciitis -- Woman With Heel Pain](https://cdn.consumerlab.com/images/answers/4753_image.jpg?size=small)
CL Answer
Is it safer to get calcium from foods than from supplements? How about from calcium-fortified orange juice and non-dairy milks?
Information on getting calcium naturally through food like calcium-fortified orange juice or through calcium supplements.
![Calcium-Fortified Foods & Supplements -- bottle of calcium-fortified orange juice](https://cdn.consumerlab.com/images/answers/2253_image.jpg?size=small)
CL Answer
What is BPC-157, what is it used for and is it safe?
Find out about BPC-157, including what it's promoted for and if it is safe.
![White capsules vials and a syringe on a blue background](https://cdn.consumerlab.com/images/answers/4754_image.jpg?size=small)
CL Answer
Which vitamins and supplements should be stopped before getting blood work and laboratory tests?
Find out which vitamins and supplements can interfere with blood, urine or stool tests, and imaginging tests. Learn how B vitamins such as biotin, niacin and riboflavin, as well as calcium supplements, St. John’s wort, vitamin C, and others supplements can affect test results, as well as common foods that may interfere with tests.
![Vitamin & Supplements to Stop Before Blood Tests](https://cdn.consumerlab.com/images/answers/4798_image.jpg?size=small)
CL Answer
What is CELLFOOD and is it a healthy supplement?
Learn more about CELLFOOD (NuScience Corporation), including if the claims to improve athletic performance, fibromyalgia, weight loss, and cancer are true.
![What is CELLFOOD](https://cdn.consumerlab.com/images/answers/47_image.jpg?size=small)
CL Answer
Is it safe to take melatonin when taking prescription sedatives or sleep aids like lorazepam (Ativan) or zolpidem (Ambien)?
Safety information on taking melatonin while using prescription sedatives or sleep aids like lorazepam (Ativan) or zolpidem (Ambien).
CL Answer
How much calcium do you need each day, what forms are best, and how much is too much?
Learn about the recommended daily intake of calcium from food & supplements and why taking too much can be harmful. Also, learn about the forms of calcium that are available and which are best.
![None](https://cdn.consumerlab.com/images/answers/4701_image.jpg?size=small)
CL Answer
Can biotin supplements really strengthen nails or improve hair? Can other supplements help?
Learn more about strengthening brittle nails with vitamin B-7 (biotin), based on clinical evidence.
![Supplements for Brittle Nails -- healthy nails](https://cdn.consumerlab.com/images/answers/23_image.jpg?size=small)
News Release
April 13, 2022
ConsumerLab Tests Vitamin D Supplements and Cautions About Dose
White Plains, New York, May 12, 2022 — Getting sufficient vitamin D is essential for healthy bones and has a wide range of other health benefits. It's no wonder that it has been the #1 supplement in popularity year-after-year in ConsumerLab's survey of supplement users.
News Release
April 02, 2022
ConsumerLab Discovers Less Vitamin K Than Listed in Some Supplements
White Plains, New York, May 16, 2022 — Vitamin K plays an important role in proper blood clotting and calcium utilization in bones and is a common ingredient in bone health supplements.
News Release
March 11, 2022
Best Magnesium Supplements Identified by ConsumerLab
White Plains, New York, May 12, 2022 — Nearly half the U.S. population does not get adequate amounts of magnesium and can benefit from increasing magnesium intake from foods or supplementation.
News Release
February 24, 2019
CBD and Collagen Rise in Popularity, as Probiotics and Coconut Oil Dip in Latest ConsumerLab Survey of Supplement Users
White Plains, New York, February 24, 2019 — A recent survey of 10,931 people who use dietary supplements shows that CBD oil (+6.3 percentage points), collagen (+3.6 pts), and bone broth (+2.
Clinical Update
7/21/2013
Vitamin D May Protect Bones From Aging
Researchers recently analyzed bone samples from people who were deficient in vitamin D and found changes indicating that the bone had "aged" and was more brittle than bone from people not deficient in vitamin D. For details about this study -- including the levels of vitamin D associated with Vitamin D May Protect Bones from Aging -- Researchers recently analyzed bone samples from people who were deficient in vitamin D and found changes indicating that the bone had "aged" and was more brittle than bone from people not deficient in vitamin D. For details about this study -- including the levels of vitamin D associated with these changes, studies of other effects of vitamin D, as well as test results and comparisons for 55 vitamin D supplements, see the updated Vitamin D Supplements Review >>
Clinical Update
10/06/2013
Vitamin D for Post-Menopausal Women
A study compared the effects of low-dose and high-dose vitamin D on bone mineral density in post-menopausal women who were also supplemented with calcium. Both dosages helped prevent loss of bone mineral density, but the higher dose was less efficient in reducing bone turnover, i.e., bone loss, contrary to what the researchers expected. For details, including dosage, see the updated Vitamin D Supplements Review>>
Clinical Update
10/13/2020
Vitamin K for Weak Bones?
Does supplementing with vitamin K2 as MK-7 along with vitamin D and calcium improve bone density in postmenopausal women with weak bones (osteopenia)? Find out what a recent study showed in the What It Does section of Vitamin K Supplements Review. Also, learn about other forms of vitamin K used for increasing bone density and see our Top Picks for vitamin K.
Clinical Update
8/15/2023
Coffee & Bone Health
Does drinking coffee decrease bone density or worsen symptoms of arthritis? Find out in our article about coffee and bone health.
Clinical Update
8/17/2019
Do Probiotics Help With Bone Facture?
Can taking a probiotic improve recovery from bone fracture in older people? See what a recent study found in the Bone Density and Fractures section of the Probiotic Supplements Review. Also see our Top Picks for probiotics.
Clinical Update
6/23/2018
Probiotics for Bones
Can taking a daily probiotic help reduce bone loss? Find out what a year-long study showed in the Bone density and fractures section of the Probiotic Supplements Review. (Also see our Top Picks among probiotic supplements.)
Clinical Update
8/27/2019
Effect of High-Dose Vitamin D on Bones
A 3-year study among people with osteoporosis compared the effects of moderate vs. high doses of vitamin D on bone density and bone strength. The results may surprise you. Get the details in the How Much Do You Need and How Much is Too Much? section of the Vitamin D Supplements Review. Also see our Top Picks for vitamin D supplements.
Clinical Update
1/14/2020
Vitamin D & Bone Density
Does taking vitamin D improve bone mineral density in older men and women who are not deficient in vitamin D? See what a major study found in the Bones and fractures section of the Vitamin D Supplements Review. Also see our Top Picks for vitamin D.
Clinical Update
3/31/2013
Low Dose of Vitamin K Helps Bone
Using a much lower dose of vitamin K than in previous studies, a new study found that intake of a particular form of vitamin K decreased age-related decline in bone mineral content and density in certain bones in postmenopausal women. Get the details, as well as our ratings of these supplements, in the updated Vitamin K Supplements Review >>
Clinical Update
6/07/2015
Melatonin Increases Bone Density
Research has begun to suggest that melatonin may have a positive effect on the skeleton. The latest study shows that giving post-menopausal women with bone loss daily melatonin causes small, but significant improvements in bone density. Details, including dosage, as well as our tests of melatonin supplements, are found in the Melatonin Supplements Review >>
Clinical Update
4/26/2022
Herb For Weak Bones?
Can supplementing with Cissus quadrangularis powder improve bone density in postmenopausal women? Find out what a recent study showed in our answer about OsteoMD, a bone health supplement containing this ingredient.
Also see our answer to the question: Do any supplements help prevent or treat osteoporosis?
Clinical Update
1/10/2023
Calorie Restriction & Bone Loss
Reducing calorie intake can help with weight management but it can also lead to bone loss. Find out what experts have recently recommended to help curb bone loss and reduce fracture risk when dieting in our updated CL Answer about supplements and diets for osteoporosis.
Clinical Update
2/07/2023
Strontium and Blood Tests
Strontium is included in some "bone health" supplements, but be aware that very high doses of strontium may interfere with blood tests for calcium and bone density scans. Get the details in the Concerns and Cautions section of our Calcium and Bone Health Supplements Review, which includes our Top Picks among products.
Also see: Which vitamins and supplements should be stopped before getting blood work and laboratory tests?
Clinical Update
10/06/2023
Collagen for Stronger Bones?
Can collagen supplementation help strengthen bones? Find out what studies suggest in the Bone health section of our Collagen Supplements Review.
Also see: Do any supplements or diets help prevent or treat osteoporosis?
Clinical Update
11/03/2023
Collagen For Bone Health?
Is there evidence that collagen peptides (as in Fortibone) strengthen bones? Find out in the bone health section of our Collagen Supplements Review. Also see our Top Picks for collagen for skin and joint health.
Also see: Do any supplements or diets help prevent or treat osteoporosis?
Clinical Update
3/08/2024
Newly Approved Bone Health Supplement
We recently tested NuBest Tall 10+, a bone health supplement that contains calcium, vitamin D, and vitamin K. It was Approved for Quality and is now in our Calcium and Bone Health Supplements Review.
The product was tested and Approved through ConsumerLab's Quality Certification Program.
Clinical Update
6/14/2024
Probiotic for Bone Loss?
Did taking a probiotic reduce loss of bone mineral density in older women? Find out in the Bone density and fractures section of our Probiotic Supplements Review, which includes our Top Picks among probiotics.
Also see: Do any supplements or diets help prevent or treat osteoporosis?
Clinical Update
3/30/2021
Vitamin D & Healing Bones
Broke a bone? A recent case shows how important sufficient vitamin D can be to properly heal a fracture. See the Bones and Fractures section of the Vitamin D Supplements Review. Also see our Top Picks among vitamin D supplements.
Clinical Update
2/11/2022
Vitamin D & Infant Bone Density
Does vitamin D supplementation improve bone density in breast-fed infants? Find out what a recent study suggests in the Bones and Fractures section of our Vitamin D Supplements Review.
Clinical Update
9/15/2020
Too Much Vitamin D Bad for Bone?
High doses of vitamin D may lead to loss of bone mineral density in women, according to a recent study. Get the details in the How Much Is Too Much section of our Vitamin D Supplements Review. Also see our Top Picks for vitamin D.
Clinical Update
2/25/2020
Vitamin D for Mom Affects Baby's Bones
Taking high-dose versus very-low-dose vitamin D during pregnancy led to greater bone density in offspring, according to a recent study. But, there are important caveats. Get the details in the What It Does section of the Vitamin D Supplements Review. Also see our Top Picks for vitamin D.
Clinical Update
2/18/2020
Vitamin K for Bone Density?
Vitamin K (as MK-7) was given daily for one year to older men and women to see if it would improve bone mineral density. Some also received vitamin D and calcium. Find out if it helped, as well as the results of related studies, in the What It Does section of the Vitamin K Supplements Review. Also see our Top Picks among vitamin K supplements.
Clinical Update
10/09/2018
No Bone Benefit with Vitamin D -- Really?
You may have read that a recent analysis of 81 controlled studies concluded that "vitamin D supplementation does not prevent fractures or falls, or have meaningful benefits on bone mineral density." In general, this is true, but there are important caveats. Learn more in the What It Does section of the Vitamin D Supplements Review. (Also see our Top Picks for vitamin D.)
Clinical Update
12/11/2018
How Important Is Vitamin D for Bones?
Many women take vitamin D supplements to maintain bone mineral density, but does it really help? A new study provides an answer. See What It Does in the Vitamin D Supplements Review. (Also see our Top Picks for vitamin D).
Clinical Update
5/12/2013
Magnesium and Bone Health
New research shows why getting adequate magnesium is important for bones -- but this doesn't mean that you must take a magnesium-containing supplement. Get more information in our updated Magnesium and Calcium-Magnesium Supplements Review >>
Clinical Update
9/16/2015
Soy Isoflavones Maintain Bone Calcium
A new study showed that soy isoflavones can reduce loss of calcium from bones in postmenopausal women. Certain formulations were more effective than others, although none was as effective as drug therapy. For details, see the Menopause Supplements Review >>
Clinical Update
1/17/2017
Extra Virgin Olive Oil and Bone Fracture Risk
A recent study found that higher consumption of extra virgin olive oil was associated with a 51% reduction in the risk of osteoporosis-related bone fractures. Get the details in the "What It Does" section of the Extra Virgin Olive Oil Review (which includes our tests of products) >>
Clinical Update
11/14/2017
How Much Tea Is Safe?
Green and black teas contain fluoride, which helps build teeth and bones, but excessive intake of teas can cause teeth and bones to become brittle ("fluorosis"). How many cups of tea are safe? Find out now based on recent tests of fluoride in green, black, and herbal teas in the "Concerns and Cautions" section of the Green Tea Review >>
Clinical Update
2/07/2018
Does Protein Hurt Bones?
It has been speculated that high-protein diets can result in calcium loss from bone. A recent study tested this. Get the results in the Concerns and Cautions section of the Protein Powders Review -- which also discusses a concern with dehydration. (If you use protein powders, see our Top Picks).
Clinical Update
9/27/2014
Risk of Bone Fracture Higher With Too Much and Too Little Vitamin D
A large study in elderly men identified a range of vitamin D blood levels associated with the lowest risk of experiencing a bone fracture. Risk nearly tripled among men with higher levels of vitamin D as well as among those with very low levels. For details, including the range of vitamin D associated with lowest risk of fracture, see the update in the Vitamin D Supplements Review >>
Clinical Update
9/29/2013
When Vitamin D Doesn't Help
A recent study in postmenopausal women in New York showed that taking a vitamin D supplement did not reduce bone loss (based on measurements of markers of bone turnover). However, calcium supplementation did appear to help. Why? It all has to do with how much vitamin D and calcium the women were already getting without the supplements. You can find out the amounts and get more details in the update to the Vitamin D Supplements Review >>
Clinical Update
4/24/2021
Vitamin D for Healing Fractures?
Does vitamin D supplementation improve healing of bone fractures in postmenopausal women? See what a new study found in the Bone and Fractures section of our Vitamin D Supplements Review. Also see our Top Picks for vitamin D.
Clinical Update
10/05/2021
Silica for Dental Implant Inflammation?
Can a form of silica typically promoted for hair, skin, nail and bone health also help reduce inflammation and bone loss around dental implants? See what a recent study found in our updated article about Silica Supplements.
Clinical Update
11/02/2021
Sun Protection and Bone Health
Does staying out of the sun or using sunscreen increase the risk of osteoporosis or bone fracture? Find out what a recent study suggests in the Getting vitamin D from sunlight section of our Vitamin D Supplements Review.
Clinical Update
1/12/2024
Shilajit for Collagen and Bone?
Does taking shilajit increase collagen production or bone density? Find out in our article about the health benefits of shilajit.
Clinical Update
3/29/2024
Vitamin D & Prostate Cancer-Related Bone Loss
Taking high-dose vitamin D during androgen deprivation therapy for prostate cancer may help some men prevent bone loss, according to a recent study. Get the details in the Prostate Cancer section of our Vitamin D Supplements Review, which includes our Top Picks for vitamin D.
Clinical Update
3/10/2023
Strontium for Bones?
Should I take a strontium supplement for my bones? See our answer about supplements for osteoporosis.
Clinical Update
6/06/2023
Blueberries for Bones
The right amount of blueberries may help slow bone loss in postmenopausal women according to a new study. Get the details in our article about supplements and diets for osteoporosis.
Clinical Update
7/18/2024
Black Currant for Osteoporosis Prevention?
Does supplementing with black currant fruit extract improve bone mineral density in peri- and postmenopausal women? Find out what a recent study showed in our article about supplements and diets for osteoporosis.
Clinical Update
3/15/2024
Back Pain & Vitamin D
Are low levels of vitamin D linked with increased risk of lower back pain? See what a recent study found in the Bones and fractures section of our Vitamin D Supplements Review. Also see our Top Picks for vitamin D.
Clinical Update
5/14/2024
When Taking Calcium Hurts
Results of a major study suggest that supplementing with calcium can decrease or increase the risk of hip fracture in postmenopausal women depending on age. See the details in the Bone health and fractures section of our Calcium Supplements Review. Also see our Top Picks for calcium and for vitamin D.
Clinical Update
5/31/2024
Coffee Intake & Osteoporosis
Drinking coffee was linked with a lower risk of osteoporosis in a recent study, but the amount and type of coffee both appear to matter. See the details in our article about coffee and bone health.
Clinical Update
6/04/2024
Walnuts for Bone Health?
Did eating walnuts daily for 2 years reduce fractures among older men and women? Find out what a recent study showed in the What It Does section of our Shelled Walnuts Review, which includes our Top Picks among shelled walnuts.
Also see: Do any supplements or diets help prevent or treat osteoporosis?
Clinical Update
6/11/2024
Magnesium for Dental Implants?
Does taking magnesium improve the outcomes of dental implant placement? Find out what a recent study showed in the Bone Health section of our Magnesium Supplements Review, which includes our Top Picks for magnesium.
Clinical Update
7/11/2023
Does Collagen Affect Bone Tests?
Does collagen supplementation affect blood tests for osteoporosis? Find out in the Concerns and Cautions section of our Collagen Supplements Review, which includes our Top Picks among collagen supplements.
Also see: Which vitamins and supplements should be stopped before getting blood work and laboratory tests?
Clinical Update
7/29/2022
Does Vitamin D Reduce Fracture Risk?
A new study indicates that high-dose vitamin D does not reduce the risk of bone fractures in older adults. Get the details in the What It Does section of the Vitamin D Supplements Review.
Clinical Update
9/22/2023
BoneUp for Osteoporosis?
The supplement BoneUp is promoted for bone health, but is there evidence that it helps with osteoporosis? Find out in our article about supplements for osteoarthritis, which includes results of ConsumerLab tests of BoneUp’s quality.
Clinical Update
8/01/2023
Season Sardines
A CL member asked how Season sardines with bones compares to the Season boneless sardines that we tested. Find out.
Also see our Top Picks among sardines and for canned tuna, salmon, and herring.
Clinical Update
10/26/2021
Reducing Risk of Fractures & Falls With Milk, Cheese and Yogurt?
Can increasing calcium and protein intake from foods such as milk, cheese and yogurt reduce the risk of fractures and falls in older men and women? See what a new study found in the Bone Health and Fractures section of our Calcium Supplements Review.
Clinical Update
9/24/2021
Retinoid Cream Side Effects
Last week, we answered a reader's question about whether retinoid creams reduce bone density or increase fracture risk. They don’t. But they can cause other side effects, of which you should be aware. Details are in the Topical creams, gels, and serums section of our Vitamin A Supplements Review.
Clinical Update
1/28/2020
When Magnesium Doesn't Seem to Help
Getting the recommended amount of magnesium has been associated with bone benefits. However, there was an increased risk of hip fracture among people who used a particular form of magnesium, according to a recent analysis. Get the details in the What It Does section of the Magnesium Supplements Review. Also see our Top Pick for magnesium.
Clinical Update
10/22/2019
Should Women Take Calcium?
Do women reduce bone loss and the risk of fractures if they take a calcium supplement? See what a recent study showed in the What It Does section of the Calcium Supplements Review. Also see our Top Picks for calcium supplements.
Clinical Update
3/16/2019
Colloidal Silver Concern
Long-term use of colloidal silver may have contributed to the development of bone marrow cancer, according to a new report. We've added details about this to our answer to the question: Is ingesting colloidal silver helpful for any condition and is it safe to use?
Clinical Update
2/13/2021
Plant-Based Milk Caution
There may be negative effects for bones when switching to certain types of plant-based milks, according to a recent study. See the details in the Concerns and Cautions section of our Plant-Based Milks Review. Be sure to see our Top Picks among plant-based milks.
Clinical Update
6/02/2013
Don't Drink Too Much Tea!
After publication of our Green Tea Review last month, a CL member emailed us about the potential danger of getting too much fluoride from tea. Although this won't happen from just a few cups of tea daily, there have been recent cases where habitually drinking extremely large amounts of tea has caused "fluorosis" causing bone pain and even tooth loss. See the warning (and our tests of green tea products) in the updated Green Tea Review >>
Clinical Update
10/06/2013
Vitamin D for Adolescents
A study found that vitamin D supplementation increased bone density in the hips of adolescent girls, but not of boys. Interestingly, a high dose appeared to have less effect than a low dose. For details, including dosage and our tests of vitamin D supplements, see the updated Vitamin D Supplements Review>>
Clinical Update
9/01/2013
Calcium During Breast Cancer Treatment
A recent analysis of clinical studies concluded that supplementation with calcium and vitamin D during breast cancer treatment does not help maintain bone mineral density, although often given for this purpose. Calcium and vitamin D may certainly play other important roles. For more details, as well as test results and comparisons for 33 calcium supplements, see the updated Calcium Supplements Review >>
Clinical Update
2/02/2011
Calcium and Vitamin D for Girls
In a recently published study, girls ages 9 to 13 were given, twice a day, a supplement with calcium and vitamin D. After 6 months, significant increases were found in bone density and strength compared to girls who received placebo. Get the amounts and types of calcium and vitamin D taken, as well as more information, in the Review of Calcium Supplements or the Review of Vitamin D Supplements.
Clinical Update
5/24/2017
Stroke Risk with Calcium
A new study shows that high-dose calcium supplements may double the risk of stroke in men and women. The risk of heart attack is also increased, as shown in other studies. However, there are ways to take calcium without this risk and still get bone health benefits. For details, see the "Concerns and Cautions" section of the Calcium Supplements Review >>
Clinical Update
9/27/2016
Probiotic Speeds Recovery From Fracture
A probiotic increased the speed of recovery from bone fracture in older men and women. For details, including dosage, see the "What It Does" section of the Probiotics Supplements Review >>
Clinical Update
4/08/2017
Exercise Benefit Lost With High-Dose Vitamins
Older men asked to perform resistance (strength) training for 12 weeks showed less gain in bone density if they were given high daily doses of vitamins C & E than if they were given a placebo. This is not the first time that high-dose antioxidant supplements have been shown to reduce benefits from exercise. For details, see the "Concerns and Cautions" section of the Vitamin C Supplements Review >>
Clinical Update
8/19/2024
More Vitamin K Products Fall Short
Several popular "bone health" supplements have failed to pass our tests for having less vitamin K than listed, and the issue seems widespread according to recent market tests. For more information, see the What CL Found section of our Vitamin K Supplements Review, which includes our Top Picks among vitamin K supplements.
Clinical Update
6/08/2017
How To Get Vitamin K From Food
Many of the benefits of vitamin K - such as proper blood clotting and calcium utilization for bone and heart health - are associated with getting adequate vitamin K from foods. The good news? Brand new research has found much higher amounts of vitamin K2 (the form associated with cardiovascular benefits) in dairy foods than previously known. However, the amounts vary tremendously depending on whether these foods are full-fat, or reduced-fat or fat-free. Get the details in the "Vitamin K from food" section of the Vitamin K Supplements Review. If you're interested in a vitamin K supplement, see our Top Picks among brands.
News Release
January 03, 2019
ConsumerLab Tests Reveal the Best Protein Powders, Shakes and Drinks -- 20% of Protein Powders and Drinks Fail CL's Tests of Quality
White Plains, New York, January 3, 2019 — Combined with resistance exercise, protein supplements can help athletes build muscle and older people prevent muscle loss. They can also help people with diabetes maintain blood sugar levels when consumed as part of a low-calorie diet.
News Release
March 27, 2018
You Can't Always Rely on Bone Broth Labels -- ConsumerLab Tests Reveal How Much Protein, Collagen and Sodium Is Really In Bone Broths
White Plains, New York, March 27, 2018 — Bone broth is promoted as a natural source of collagen, an immune-booster, and a remedy for everything from joint pain to wrinkles.
News Release
June 21, 2017
Which Magnesium Is Best? ConsumerLab.com Tests Popular Brands and Reveals Its Top Pick
White Plains, New York, June 21, 2017 — Magnesium supplements are among the most popular supplements, but do you need to take one and, if so, which is best? To find out, ConsumerLab.com reviewed the clinical evidence, and purchased and tested popular magnesium supplements sold in the U.S.
News Release
June 01, 2017
Best Vitamin K Supplement? ConsumerLab.com Tests Popular Products and Reveals Its Top Picks
White Plains, New York, June 1, 2017 — Vitamin K plays an important role in proper blood clotting as well as with calcium utilization in bones and the cardiovascular system, but do most people need a vitamin K supplement? And do products on the market contain what's claimed on their labels? ...
News Release
May 26, 2017
ConsumerLab.com Tests Reveal the Best Calcium Supplements
White Plains, New York, May 26, 2017 — Most people know that calcium is important for building and maintaining strong bones, but with so many different forms, dosages and ingredient combinations available on the market, choosing a calcium supplement can be difficult. To help, ConsumerLab.
News Release
May 17, 2017
Best Vitamin D? ConsumerLab.com Tests Popular Vitamin D Supplements and Reveals Its Top Picks
White Plains, New York, May 17, 2017 — Vitamin D is currently the most popular dietary supplement among people who regularly use supplements according to a recent survey by ConsumerLab.com.
News Release
June 10, 2015
ConsumerLab.com Tests Reveal Best and Worst Magnesium Supplements
White Plains, New York, June 10, 2015 — Magnesium supplements have become extremely popular, surpassing even calcium among frequent users of supplements. However, recent tests by ConsumerLab.
News Release
April 28, 2015
Best Supplements for Bone Health? ConsumerLab.com Finds Products with Multiple Ingredients More Likely to Contain Wrong Amounts
White Plains, New York, April 28, 2015 — Vitamin D and calcium each play a crucial role in bone health and are among the most popular supplement ingredients in the U.S., but recent ConsumerLab.
News Release
April 26, 2011
Problems discovered with eight vitamin D supplements in study by ConsumerLab.com -- Incorrect amounts of vitamins, lead contamination, and labeling infractions identified.
White Plains, New York — April 26, 2010 — Among 28 vitamin D supplements recently selected for independent testing, problems were found with 8 products, 29% of those reviewed, according to ConsumerLab.com.
News Release
March 10, 2009
ConsumerLab.com reports deficiencies in some supplements containing calcium, vitamin D, or vitamin K -- Focus on bone health supplements and new uses for vitamins D and K
WHITE PLAINS, NEW YORK — MARCH 10, 2009 — In a large review of supplements relating to bone health, ConsumerLab.com reported today that tests showed five products to provide only 52.5% to 89% of the listed amounts of calcium or vitamin K. ConsumerLab.
News Release
March 13, 2006
ConsumerLab.com reports on supplements for bone health containing calcium and vitamin D— Results posted for 32 supplements for adults and children; One found contaminated with lead
WESTCHESTER COUNTY, NEW YORK — MARCH 13, 2006 — ConsumerLab.com announced test results today from its new Product Review of Supplements for Bone Health covering 32 adult and children's products containing calcium and vitamin D. Sales of calcium supplements in the U.S.
Recalls & Warnings
May 08, 2021
FDA Warns Seller of Vitamins B12, C, D, and K
On April 7, 2021, the FDA issued a warning letter to Unived Inc following a review of the company's websites, which found statements made about the company's products Unived brand Colox, CalDveg, B12+D3, and D3+K2-7 to be drug claims.
Recalls & Warnings
April 27, 2022
Prescription Drugs Found in Arthritis, Muscle Pain, and Osteoporosis Supplements
On April 20th, 2022, the FDA warned consumers not to use the following ”Artri“ or ”Ortiga” products promoted to treat arthritis, muscle pain, osteoporosis and bone cancer because they have been found to contain undeclared drugs that can have serious adverse ...
Recalls & Warnings
June 02, 2022
Walmart Inc. Recalls Joint Supplements With Omega-3, Glucosamine & Curcumin
On May 28, 2022, Walmart Inc. issued a voluntary recall of all lots of Artri Ajo King Joint Supplements after FDA laboratory analysis found the presence of undeclared diclofenac.
Recalls & Warnings
February 11, 2020
FTC Sues Two Companies Selling Bone Health and Joint Pain Supplements
On February 11, 2020, the Federal Trade Commission (FTC) announced that it sued two companies to stop them from continuing to make false claims about their bone and joint health products, Ostinol (ZyCal Bioceuticals) and StimTein (Excellent Marketing Results, Inc. (EMR)).
Recalls & Warnings
November 20, 2020
FTC Files Complaint Against Two Supplement Companies for Deceptive Marketing
On November 20, 2020, the FTC approved a Part 3 administrative complaint against Health Research Laboratories, LLC, its owner Kramer Duhon, and Whole Body Supplements, LLC for making unverified claims that their products can prevent or treat diseases.
Recalls & Warnings
June 09, 2020
Six More Multi-Level Marketing Companies Warned for Coronavirus and Deceptive Earnings Claims
On June 5, 2020, the FTC announced that it sent warning letters to six multi-level marketing companies for selling products such as immune system boosters and probiotics with unsupported claims that they can treat coronavirus (COVID-19) and/or for misrepresenting potential earnings people who have ...
Recalls & Warnings
November 21, 2017
Bones and Packaged "Bone Treats" Dangerous for Dogs
Giving your dog real turkey or chicken bones, or packaged "bone treats" could lead to serious injury or death, the FDA recently warned pet owners.
Recalls & Warnings
May 30, 2020
FTC Sends Refund Checks for TrueAloe and AloeCran
On May 26, 2020, the FTC announced it is mailing 22,581 checks totaling more than $470,000 to consumers who purchased deceptively marketed supplements, TrueAloe and AloeCran.
Recalls & Warnings
October 18, 2017
FDA Warns Seller of Arthritis, Blood Pressure, Diabetes Supplements For Making Drug Claims
On August 15, 2017, the FDA issued a warning letter to Years to Your Health, Inc., following an inspection of the company's website which found a number of their products to be misbranded, as they contained drug claims.
Recalls & Warnings
September 26, 2017
FDA Warns Seller of DHEA, Creatine, Chromium & More for Manufacturing Violations, Drug Claims
On August 25, 2017, the FDA issued a warning letter to Mega-Pro Nutrition, Inc., following inspections of the facility and website www.mega-pro.
Recalls & Warnings
August 30, 2012
FDA Warns of Medical Claims Made For Numerous Chinese Herbal Products
On August 15, 2012, the FDA warned Dragon Herbs that promotional statements made on the company's website constitute drug claims for twenty herbal products, including CardioPro 2000, Cordyceps, Duanwood Reishi, Gynostemma, Ginseng and Astragalus Combination, Dang Gui and Gelatin, Sweet Relief, ...
Recalls & Warnings
January 17, 2018
Joint and Pain Relief Product Contains Undeclared Drug
On January 17, 2018 Health Canada warned consumers that Linsen Double Caulis Plus, a supplement for joint pain, was found to contain the undeclared drug dexamethasone.
Recalls & Warnings
August 06, 2014
Seller of Mineral and Joint Supplements Warned for Manufacturing Violations and Drug Claims
On July 25, 2014, the FDA issued a warning letter to Mezotrace Corporation following a facility inspection which found the company's products, including Calcium/Magnesium Natural Minerals & Trace Elements, Calcium/Magnesium Natural Minerals & Trace Elements with Vitamin D, and Calcium/Magnesium ...
Recalls & Warnings
August 29, 2017
FDA Warns Seller of Supplements for Allergies, Joint Pain, Bone Health, and More
On August 16, 2017, the FDA issued a warning letter to Total Nutrition, Inc.
Recalls & Warnings
September 10, 2012
Maker of Omega-3, Bone and Brain and Supplements Warned For Drug Claims
On August 27, 2012, the FDA issued a warning letter to PruTect Rx indicating that statements on the company's websites about Omega3PruTect, NeuroPruTect, VitaminD3PruTect and OsteoPruTect constitute drug claims, although the products are not approved drugs.
Recalls & Warnings
March 08, 2007
FTC Files Against Maker of Calcium and Fertility Supplements
On January 29, 2007, the Federal Trade Commission (FTC) announced that it had filed civil contempt charges against Lane Labs, Inc.
Recalls & Warnings
November 28, 2006
FTC Targets Seller of Pills Promoted for Height, Weight, and Bone Improvement
On November 28, 2006, the Federal Trade Commission (FTC) announced that a Florida business and its owner, who marketed purported height-enhancing pills for kids and young adults, will pay $375,000 to settle charges that their advertising claims were deceptive.
Recalls & Warnings
March 24, 2015
FTC Mails Refund Checks for Calcium Supplements
On March 18, 2015, the FTC announced 17,606 refund checks, totaling $954,828 were mailed to consumers who purchased the calcium supplement AdvaCAL (Lane Labs).
Recalls & Warnings
March 29, 2016
Maker of Bone Health, Prostate, Cholesterol Supplements and More Warned for Drug Claims
On March 17, 2016, the FDA issued a warning letter to Rx Vitamins, Inc., following a facility inspection which found the company's products, includingTestost-Rx, DB-7, The Bone Density Formula, NaturLo Cholesterol, ThyRx-7 and Arth-9 to be misbranded.
Recalls & Warnings
October 27, 2015
Serious Cardiovascular Risks Associated with Strontium, Health Canada Warns
Strontium supplements should not be taken by people with a history of, or risk factors for heart disease, circulatory problems, or blood clots, according to a safety review conducted by Health Canada (the Canadian equivalent of the FDA).
Recalls & Warnings
May 06, 2015
Joint Pain Supplements Found to Contain Diuretics, Antihistamines and Other Undeclared Drugs
On May 4, 2015, the FDA warned consumers not to buy or use the following supplements promoted for joint or back pain because they were found to contain undeclared drugs. Each was identified during an examination of international mail shipments.
Recalls & Warnings
September 18, 2012
Consumers Warned Not To Use Gastrointestinal Product Containing Withdrawn Prescription Drug
On September 18, 2012, the FDA issued a warning to consumers not to use Intestinomicina, a drug product marketed for the treatment of infectious diarrhea and acute gastrointestinal infections.