Abstract
Magnesium (Mg), a nutritional element which is essential for bone development and mineralization, has a role in the progression of osteoporosis. Osteoporosis is a multifactorial disease characterized by significant deterioration of bone microstructure and bone loss. Mg deficiency can affect bone structure in an indirect way through the two main regulators of calcium homeostasis (parathyroid hormone and vitamin D). In human osteoblasts (OBs), parathyroid hormone regulates the expression of receptor activator of nuclear factor-κ B ligand (RANKL) and osteoprotegerin (OPG) to affect osteoclast (OC) formation. In addition, Mg may also affect the vitamin D3 -mediated bone remodeling activity. vitamin D3 usually coordinates the activation of the OB and OC. The unbalanced activation OC leads to bone resorption. The RANK/RANKL/OPG axis is considered to be a key factor in the molecular mechanism of osteoporosis. Mg participates in the pathogenesis of osteoporosis by affecting the regulation of parathyroid hormone and vitamin D levels to affect the RANK/RANKL/OPG axis. Different factors affecting the axis and enhancing OC function led to bone loss and bone tissue microstructure damage, which leads to the occurrence of osteoporosis. Clinical research has shown that Mg supplementation can alleviate the symptoms of osteoporosis to some extent.
1 Introduction
Bone is continuously remodeled through the coordination and interaction between osteoclasts (OCs) and osteoblasts (OBs) to achieve bone homeostasis (). Individuals with osteoporosis (OP), a systemic bone disease associated with ageing, are prone to fractures because of decreased bone density and quality caused by bone homeostasis imbalance and destruction of the bone microstructure (, ). In addition, patients with OP are more prone to micronutrient deficiency. An increase in micronutrient intake may have an osteoprotective effect on patients with OP (). A meta-analysis by Feng et al. showed that dietary patterns were related to the incidence of OP (). Magnesium (Mg), along with calcium (Ca) and vitamin D (VD), are key regulators of bone health and have an obvious influence on OP risk ().
Approximately 99% of Mg is found in bones, muscles and soft tissues (). Approximately 50–60% of Mg resides as surface substituents of the hydroxyapatite mineral component of bone (). A considerable portion of skeletal Mg is mainly distributed on cortical bones (). A large part of the Mg in bone may be deposited as apatite crystals. In addition to its structural function, Mg is a key element for all living cells, including OBs and OCs. In cells, Mg is essential for many physiological functions. First, Mg is the basis of ATP, and ATP is an essential energy source for cells (). In addition, Mg is a cofactor of different enzymes associated with the synthesis of lipids and proteins. Moreover, Mg antagonizes Ca and acts as a signal sensor (, ). Therefore, changes in Mg homeostasis can affect cell and tissue function.
Many studies have suggested that Mg deficiency is a risk factor for OP (, ). In a study of rats, researchers have shown that controlling Mg intake in the daily diet can alleviate the symptoms of OP (). If animals consume less Mg, it can lead to fragile bones and further cause microfractures of the trabeculae, resulting in extremely significant harm (). Cohort research involving 73684 postmenopausal women revealed that lower Mg intake was related to reduced hip bone density (). In addition, cross-sectional studies from the UK have found that dietary Mg may play a role in musculoskeletal health and is associated with population prevention strategies for myopenia, osteoporosis and fractures (). Therefore, the main aim of this article is to summarize the effect of Mg on the pathogenesis of OP.
2 Pathogenesis of OP
Bone remodeling is regulated by osteocytes, OCs, OBs, bone lining cells, and endothelial cells in the bone microenvironment (). These cells play a dynamic role in the formation and maintenance of bone integrity. Osteocytes exist in the voids of the matrix and are the mechanical receptors of bone tissue. Osteocytes maintain the physiological function of bone by interacting with various signals to transmit mechanical force to chemical signaling pathways (). The OB plays an important role in body tissues and is synthesized by undifferentiated mesenchymal cells. Medical research has shown that OBs are involved in bone formation and growth. OCs are a type of multinucleated giant cell whose function is to promote bone resorption. Their main function is to absorb bone and prepare a matrix for bone generation (, ).
A variety of proteins and signaling molecules are involved in the regulation of bone homeostasis. It is wildly believed that the RANK/RANKL/OPG axis is a key factor in the molecular mechanism of OP (–). (Figure 1) Various factors affect the axis and enhance the formation of OCs to a state of decompensation, resulting in reduced bone mass and damage to the bone tissue microstructure, which leads to the occurrence of OP (). In the process of OC differentiation and activation, OBs participate in the regulation of OC differentiation by expressing RANKL and OPG (). RANKL binds to RANK and activates OC differentiation through the activation of downstream signaling pathways, while OPG inhibits these effects by inhibiting the RANKL-RANK interaction.
Figure 1
Osteocytes have been shown to be regulators of mineral metabolism and periluminal matrix remodeling as well as the function of mechanosensory cells (). It has been determined that osteocytes express RANKL and that RANKL secreted by osteocytes is most important for the formation of physiologically supported OCs in developing bones (). After long-term research, some scholars have shown that bone lining cells can synthesize factors such as RANKL (). Further research revealed that these cells can also regulate the ability of RANKL to bind to RANK receptors (). Long-term studies have shown that vascular endothelial growth factor (VEGF) is involved in bone remodeling (). OBs can express VEGF receptor 1 (VEGFR1) and VEGFR2 and release VEGF upon stimulation with VD3 (). The expression of RANK on endothelial cells in the bone microenvironment was upregulated by VEGF, which subsequently enhanced the angiogenic response to RANKL ().
The most common cause of OP is a lack of estrogen in postmenopausal women, which can lead to increased OC activity and bone mass loss, resulting in OP and osteoporotic fractures (). Ca is the most basic mineral component in bone, and insufficient Ca intake will lead to decreases in bone mass. Therefore, VD deficiency can cause OP. Parathyroid hormone (PTH) is a hormone secreted by the parathyroid gland that is mainly responsible for the metabolism of Ca and phosphorus and regulating the levels of these two elements in the body. PTH plays a key role in maintaining Ca and phosphorus levels. A high or low level of secreted PTH may lead to abnormal metabolism of the two elements in the body, leading to OP ().
3 The role of Mg in the pathogenesis of OP
Mg can strongly promote bone development and mineralization, by increasing the activity of phosphatase (). Insufficient intake of magnesium in daily diet can lead to a decrease in bone mineral density. According to the results of animal studies, insufficient dietary Mg intake promotes the occurrence of OP (). That not only reduces bone density but also alters the levels of PTH and 1,25(OH)2-VD in tissues, thereby inhibiting the body’s absorption of Ca and ultimately inducing hypocalcemia. Scholars have conducted long-term studies on humans, and the results show that hypomagnesemia can significantly inhibit the synthesis of PTH in the body, leading to damage to related organs (34). For example, clinical studies by Ohya et al. have shown a significant correlation between serum Mg and intact PTH (iPTH) levels (35). The clinical evidence of Cheung et al. shows that combined Mg and VD therapy may increase serum 25-hydroxyvitamin D concentration more effectively than supplementation of VD alone (36). Due to the increase in PTH levels, the activity of adenylate cyclase can be enhanced, thereby promoting the secretion of cyclic adenosine monophosphate (AMP) (, 37). And these enzymes need sufficient participation of Mg to function, which means that resistance to PTH can lead to not fully stimulated enzyme activity. Notably, hypomagnesemia can also induce an inflammatory response (38) and further lead to bone loss (39). Scholars have analyzed the effects of Mg on blood vessels by constructing animal models and concluded that Mg can improve endothelial function and lower blood pressure. However, a decrease in the volume of blood vessels within the bone may trigger nerve injury-induced OP (40) and OP in elderly individuals (41).
3.1 Effect of Mg on OBs in the pathogenesis of OP
Several researchers have investigated the influence of Mg on the differentiation or function of OBs (42, 43). Bed et al. indicated that extracellular Mg (2+) and melastatin-like transient receptor potential 7 (TRPM7) are important for platelet-derived growth factor (PDGF)-induced proliferation and migration of human osteoblasts (44).
In vivo experiments and clinical studies have shown that high concentrations of Mg can inhibit the secretion of PTH (45–47). Under normal physiological conditions, Mg affects the secretion of PTH in a manner similar to that of Ca. (Figure 2) Specifically, increased serum Mg binds to Ca sensor receptors on parathyroid cells, resulting in increased levels of intracellular Ca and decreased PTH secretion. In contrast, the level of serum PTH increased with decreasing serum Mg. PTH enhances bone formation via different mechanisms, including direct activation on OBs, induction of insulin-like growth factor (IGF)-1 and possible inhibition of sclerostin (SOST) (48). PTH mainly promotes OB division through the involvement of enzymes such as protein kinase A (PKA) (49). Scholars have explored the effects of PTH on bone tissue by constructing animal models and conducting intergroup control experiments in humans (50). The results showed that PTH administration can significantly promote the division of OBs, thereby accelerating the formation of bone tissue stimulated. Moreover, PTH administration can also promote the deposition of mineralized matrix by regulating the proliferation of osteoblast precursors and other pathways (51).
Figure 2
Nevertheless, the main direct effect of iPTH on OBs in vivo is to reduce the apoptosis of OBs but not to promote the proliferation of preosteoblasts. Moreover, PTH signal transduction in OBs affects Runx2, which is a transcription factor associated with OB differentiation and function (52). In addition to Runx2, many studies have suggested that multiple additional target genes (liver ligand protein B2, IGF-1, FGF2, PTH-related protein and MMP13) in OBs contribute to the antiapoptotic effect of iPTH therapy (53–57). In addition to apoptosis, iPTH can play a vital role in OB differentiation and function through the WNT signaling pathway (58). However, WNT signaling has different effects on OBs depending on their differentiation stage (59). Research has shown that in preosteoblasts, WNT signaling can stimulate and accelerate the division of OBs, playing a very important role in the development of bone tissue (60). In mature OBs, these signals can increase the level of OPG, which is the bait receptor for RANKL, thereby slowing the absorption of bone (61).
PTH can also promote bone tissue growth through Notch signaling. Previous studies have shown that PTH upregulates Jag1 expression in OBs (62). In addition to Jag1, PTH can up-regulate the expression of other Notch components in bone, especially Notch2 and Dll1 (63). Researchers have shown that Notch1 can prevent the proliferation and division of mature OBs and interfere with the formation of bone trabeculae. Moreover, Notch2 has a similar inverse effect on OB function (64). Studies by Canalis et al. have shown that gene activation of Notch2 signal transduction stimulates OC differentiation and absorption (65). In addition, Jesus et al. shown that the increases in Notch ligands and receptors lead to Notch activation, as PTH also elevated the expression of several Notch target genes in bone, particularly Hes1 that was elevated across all the experiments (63). In addition, the activation of WNT signal in OBs or osteocytes increases the Notch signal in bone, indicating that there is crosstalk between the two pathways (66, 67).
In addition to PTH secretion disorders, the serum concentrations of the VD active metabolite 1,25(OH) 2 D 3 are often low in patients with Mg deficiency. This may be due explained by low serum PTH levels or renal are resistant to PTH because PTH is the main physiological regulator of 1,25(OH)2-VD synthesis. Mg deficiency is harmful to this process because the synthesis of 1,25(OH)2-VD depends on the presence of Mg. Previous studies have demonstrated the direct influence of 1α,25(OH) (2)D(3) on the survival of OBs, which varies with the treatment time, dose, source and environment of the OBs (68–70).
Additionally, 1α,25(OH) (2)D(3) can affect not only the proliferation of OBs but also the differentiation of OBs (71, 72). The extracellular environment (VEGF, cytokines, Ca/phosphorus ions et al.) and the intracellular environment (IGF binding protein-6) affect the final effect of 1α,25(OH) (2)D(3) (73). These factors can regulate the role of 1α,25(OH) (2)D(3) and impact the final reaction. A typical intracellular pathway is WNT signaling. Standard WNT signals are essential for bone formation. The lipoprotein-related receptors 5 and 6 (LRP5/6) promote the secretion of members of the WNT-related protein family and binds to the membrane receptor on OBs. The absence of LRP5 leads to a decrease in the number of OBs, delayed mineralization and a reduction in peak bone mineral density. However, 1α,25(OH) (2)D(3) can cause the binding of vitamin D receptor (VDR) to the LRP5 locus (74). Therefore, VD3 is a key factor in OB differentiation and bone generation because it affects WNT signaling (74, 75).
3.2 Effect of Mg on OC in the pathogenesis of OP
Mg deficiency promotes OC formation and bone loss (, 76). Mg deficiency in animal models has been shown to stimulate the generation of cytokines, which can promote bone resorption by OCs. For example, an increase in RANKL and a reduction in OPG can lead to increased bone resorption (77).
As previously described, high levels of Mg inhibit PTH secretion (45). In body tissue, PTH mainly enhances bone resorption by enhancing OC activity (78). In recent years, some scholars have conducted in vitro experiments and found that if OCs are cocultured with conditioned medium from stromal cells and other similar cells, they are more likely to interact with PTH (79). Therefore, PTH may indirectly activate OCs via its effect on OBs, thus inducing bone resorption. In OBs, RANKL and OPG play different roles by coordinating with each other to maintain the stability of bone tissue (80, 81). The combination of RANKL and RANK can accelerate the generation of OCs. The above functions of RANKL are inhibited by OPG, thereby reducing the activity of OCs (80, 81). (Figure 3) Specifically, with the participation of OPG, RANKL binding can inhibit its entry into the corresponding receptor (82). After PTH administration, OPG mRNA (83) can be detected in rat bones. Currently, Fu et al. (84) conducted a series of in vitro studies to explore the mechanism of action of PTH. These results indicate that PTH mainly enhances RANKL levels by activating cAMP/PKA-CREB. and during this process, it can also downregulate OPG levels by regulating PKA-CREB-AP-1.
Figure 3
Mg may affect the bone remodeling activity of VD3. For example, VD3 usually participate the activation of OBs and OCs. Mg deficiency leads to an imbalance in OC activation, which in turn leads to bone resorption (85). A Mg-deficient diet may be associated with abnormal bone remodeling, and increased OC activity as well as the risk of OP in animals. In addition, an Mg-integrated diet results in Ca deposition in bones through interactions with VD3, thus increasing bone mass to block or limit OP (86). In addition, 1α,25(OH) (2)D(3) can indirectly promote OC formation by enhancing the level of RANKL. The formation of OCs is also associated with 1α,25(OH) (2)D (3). In addition, 1α,25(OH) (2)D (3) prevents the expression of OC-associated proteins, such as Ctsk, MMP-9 and NFATc1 (87). Sakai reported that 1α,25(OH) (2)D (3) inhibits OC generation by preventing the expression of c-Fos and NFATc1 (88). Kikuta et al. reported that 1α,25(OH) (2)D(3) promoted OC migration by regulating the sphingosine 1-phosphate (S1P) receptor system (89). Therefore, 1α,25(OH) (2)D (3) can promote the genealogical nature of OCs and inhibit the formation of OCs in different environments, thus achieving bone health balance.
3.3 Effect of Mg on osteocytes in the pathogenesis of OP
Recent evidence suggests that osteocytes are important cellular targets for PTH (90). PTH can prevent the synthesis of sclerotin in osteocytes to accelerate the development of bone tissue. Research has shown that SOST is a secreted protein that can directly act on the WNT–β-catenin signaling pathway to delay the development of bone tissue (91). Scholars have also pointed out that the substances formed by the binding of WNT ligands to frizzled (Fzd) receptors can act on the WNT–β-catenin signaling pathway to accelerate the development of bone tissue (50). The relevant research results indicate that RANKL can also be produced by osteocytes (). In osteocytes, this protein is upregulated by PTH, which in turn plays a role in osteoclastogenesis (92). Therefore, Mg can regulate PTH signals through paracrine mediators (such as RANKL) in osteocytes to affect bone remodeling.
Mg is the second most abundant cation in cells and is an essential factor in the synthesis and metabolism of PTH and VD (93, 94). Previous studies have shown that the activities of the three main enzymes that determine 25(OH)D levels and VD-binding proteins are dependent on Mg (95). In addition, a previous study showed that people with a combined 25(OH)D and Mg deficiency were more likely to have OP than those with a single 25(OH)D deficiency (96). These findings suggest a potential interaction between VD and Mg. The osteocytes are closely related to increased blood phosphate and 1,25(OH)2 VD (97, 98). Pereira et al. reported that the overall influence of active VD sterols on bone in patients with chronic kidney disease is to promote the generation of osteocytes in the early stage of maturation, increase the number of late osteocytes, and increase osteocyte turnover (97). In addition, VD may be a key factor in regulating OB/OC/osteocyte coupling by promoting RANKL/OPG expression (97).
3.4 Effect of Mg on vascular endothelial cells in the pathogenesis of OP
Bone angiogenesis is closely associated with bone metabolism, remodeling and repair. There is evidence that the influence of PTH is mediated by the BMP/Smad1 pathway and is associated with the regulation of angiogenesis (99). VEGF can increase bone vascular invasion and regulate the morphology of growth plates (100). Fu et al. reported that the zinc-finger E-box-binding homeobox-1 (ZEB1)/Notch signaling pathway controls the recruitment/differentiation of perivascular bone progenitor cells, thus promoting osteogenesis by regulating the expression of many vascular secretory factors (such as TGF-β 1, 2, BMP2, BMP4, FGF1 and Noggin) (101). All these vascular secretory factors are thought to be actively involved in osteogenesis.
As described in previous studies, Mg deficiency is associated with decreased PTH levels and induced PTH resistance in terminal organs (102). Currently, VEGF is the most well-studied angiogenic factor in the skeletal system of mammals. As the most important HIF1α target gene after translocation to the nucleus, VEGF is considered to be a key link between angiogenesis and osteogenesis (100, 103, 104). Many scholars have shown that PTH may increase the expression of VEGF in OBs, and VEGF can increase the activity of endothelial cells and promote angiogenesis (99, 105–107). In addition, Ding et al. showed that PTH may affect the expression of VEGF through the PKA/pAKT/HIF1α pathway, thus affecting angiogenesis (108). In addition, Previous studies have suggested that PTH can induce oxidative stress, but current studies have shown that its effect depends on the level of PTHR in endothelial cells (109).
3.5 Effect of Mg on osteosarcopenia
Mg plays an important metabolic and physiological role in musculoskeletal system (110, 111). For example, the results of Welch et al. show that dietary Mg may have a clinical effect on skeletal muscle and bone health in the middle-aged and elderly (). In addition, in a nationwide cross-sectional survey in 10,279 participants with hypertension based on NHANES, a positive association was observed between dietary Mg intake and appendicular skeletal muscle mass index (ASMI), but not between Mg supplements and ASMI, implying the importance and uniqueness of dietary source of Mg (112). The positive correlation between dietary Mg intake and ASMI can be explained by several possibilities. Animal studies have shown that Mg may improve exercise performance by increasing glucose availability in muscles and blood (113). Mg may also affect muscle performance by maintaining protein synthesis and circulation in muscle through energy metabolism (114). In addition, recent studies have shown that Mg deficiency may increase inflammation and be associated with muscle damage. Inflammation is one of the important factors leading to the occurrence and development of myopenia (115). Experimental animals with Mg deficiency showed systemic inflammation and increased levels of inflammatory markers. Dietary Mg supplements reduced the production of pro-inflammatory cytokines and oxidative stress (116). Several studies have shown that higher Mg intake is associated with lower serum CRP (117).
Previous studies showed that a decrease in muscle mass may be the result of a decrease in protein synthesis or an increase in protein degradation, particularly the ATP-dependent ubiquitin–proteasome proteolytic pathway (118–120). Mg may also affect muscle performance through energy metabolism (production of ATP), transmembrane transport, and muscle contraction and relaxation (121). Skeletal muscle aging is strongly affected by the loss of balance between molecular and muscle cell injury and repair processes, and is characterized by immune activation (122). Chronic systemic inflammation during aging is associated with muscle decrease and weakness, and involves the increase of resident macrophages in aging muscles (123). Cui et al. found that oral Mg supplements could modulate macrophage phenotype by decreasing the M2 population and reduce inflammation during sarcopenia (124). In addition, they found that oral Mg supplements can reduce the deterioration of muscle function in the later stage of muscular dystrophy (124).
4 Mg supplements and clinical treatment of osteoporosis
An increasing number of clinical studies are exploring the influence of Mg supplementation on bone mass and OP. Consistent with the results of a meta-analysis by Farsinejad-Marj et al. (125), Groenendijk et al. reported a significant positive correlation between Mg intake and hip joint BMD (126). Moreover, Groenendijk et al. found a significant positive correlation between Mg intake and the bone density of the femoral neck but no significant association between Mg intake and the bone density of the lumbar spine. (Table 1) In addition, Aydin et al. analyzed the influence of various nutrients on OP (127). Researchers have studied the effects of bone Mg supplementation on postmenopausal women. The experimental group received daily oral administration of Mg citrate, while the control group did not receive any form of intervention. Afterwards, blood was collected for testing, and the results showed a significant decrease in PTH content in the experimental group; moreover, the content of osteocalcin increased (127).
Table 1
| First Author, year | Country | Participants | Case | Mean Mg intake | Sources | Relevant Outcomes | Reference |
|---|---|---|---|---|---|---|---|
| Inge Groenendijk, 2022 | Netherlands | Men and woman≥60 y | 988 | Men:350mg/day Woman:300mg/day | Food and Supplement | BMC/TB BMD/Hip BMD/FN BMD/LS BMD/BTM/Fracture risk | (126) |
| Hasan Aydin, 2010 | Turkey | PM women | 20 | 1830 mg/day | Supplement | FN BMD/LS BMD | (127) |
| G Stendig-Lindberg, 1993 | Israel | PM women 61.2± 6.2 y | 31 | 250–750 mg/day | Supplement | TB BMD | (128) |
| Liam E.Fouhy, 2023 | United States | Men and woman 47–79 y | 955 | 704 ± 153 mg/day | Food | BMD | (129) |
| Nicola Veronese, 2017 | United States | Men and woman 60.6 ± 9.1 y | 3765 | Men: 205/269/323/398mg/day Woman: 190/251/306/373mg/day | Food and Supplement | Fracture risk | (130) |
| Kathryn M Ryder, 2005 | United States | Black/White men and woman 70–79 y | 238 | Black Women 279.2 ± 115.6; Black Men 304.7 ± 127.5; White Women 307.6 ± 121.9; White Men 330.8 ± 111.9; | Food and Supplement | TH BMD | (131) |
Clinical evaluation of magnesium in the treatment of osteoporosis.
Mg, magnesium; BMC, bone mineral content; BMD, bone mineral density; FN, femoral neck; TB, total body; LS, lumbar spine; BTM, bone turnover markers; PM, postmenopausal.
A previous Israeli clinical case−control study showed that Mg therapy significantly increased bone mineral density in 71% of women and prevented bone loss in 16% of women (128). In addition, Mg supplements in menopausal women have been shown to be more effective in combination with other elements. For example, patients who consumed a complete supplement of 500 mg of Ca citrate and 200 mg of Mg oxide exhibited an increase in the average bone mineral density of 11% compared with that of patients who received 500 mg of Ca citrate alone (132). Ca: Mg intake in the range of 2.2–3.2 seems to have the most protective effect, which indicates that the balance of these nutrients can be included in the recommendations for patients with OP (129). Veronese et al. reported that Mg had a greater effect on fracture risk in women than in men (62% and 53%, respectively) (130). Ryder et al. also reported that the correlation between Mg intake and whole-body BMD and hip BMD in men was lower than that in women (131).
A large number of studies have indicated that moderate supplementation of Ca and VD is an effective intervention for preventing bone loss (133). Some scholars believe that supplementing 1000 mg/d Ca and VD appropriately is necessary to prevent bone loss in individuals in the elderly population (134, 135). In addition, the intake of Mg should also be strictly controlled, with adult men consuming approximately 350 milligrams per day and women consuming 300 milligrams per day (136). Not all older people can meet this intake recommendation. In Western countries, the average Mg intake of healthy elderly people ranges from 274 to 421 mg/day for men and from 227 to 373 mg/day for women. This proportion is lower among the weaker elderly. Dietary sources rich in Mg include leafy vegetables, legumes, nuts, and seeds (137, 138). In addition, nuts and seeds contain abundant protein and Ca, which has a positive impact on bone homeostasis. These phenomena indicate that the effect of nutrients on OP cannot be considered in isolation.
5 Conclusion and prospects
There is an important relationship between the occurrence and development of OP and the imbalance of bone homeostasis, in which the interaction among OBs, OCs and osteocytes is a key factor in maintaining bone stability. Although the effects of various trace elements on bone health and OP have been widely studied, there are no related articles summarizing the role of Mg in maintaining bone homeostasis. Therefore, in the present article, we explore the influence of Mg on various cells involved in the maintenance of bone homeostasis during the pathogenesis of OP and summarize the current clinical studies on the use of Mg in the treatment of OP. The findings are expected to fully clarify the relationship between Mg and OP from a basic to a clinical perspective.
Statements
Author contributions
LL: Conceptualization, Data curation, Formal analysis, Investigation, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing. PL: Conceptualization, Formal analysis, Funding acquisition, Investigation, Project administration, Supervision, Visualization, Writing – original draft, Writing – review & editing. PW: Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing. PX: Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Software, Validation, Writing – original draft, Writing – review & editing.
Funding
The author(s) declare financial support was received for the research, authorship, and/or publication of this article. This work was supported by the National Natural Science Foundation of China (82072432).
Conflict of interest
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Publisher’s note
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Summary
Keywords
magnesium, osteoporosis, parathyroid hormone, vitamin D, nutrition
Citation
Liu L, Luo P, Wen P and Xu P (2024) The role of magnesium in the pathogenesis of osteoporosis. Front. Endocrinol. 15:1406248. doi: 10.3389/fendo.2024.1406248
Received
24 March 2024
Accepted
24 May 2024
Published
06 June 2024
Volume
15 - 2024
Edited by
Mohammed S. Razzaque, Lake Erie College of Osteopathic Medicine, United States
Reviewed by
Dalila Scaturro, University of Palermo, Italy
Ziyi Wang, Johns Hopkins University, United States
Hao Zhang, Shanghai Jiao Tong University, China
Updates
Copyright
© 2024 Liu, Luo, Wen and Xu.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Peng Xu, xupeng369@mail.xjtu.edu.cn
†These authors have contributed equally to this work
Disclaimer
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