| Balance (one-leg stand) | Watch this | ●●●Strong | Established clinical | Impaired balance is among the strongest fall predictors; single-leg stance is a validated screening test (CDC STEADI). | Falls risk factors (StatPearls) (opens in a new tab) |
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| Lower-body strength (chair stands / sitting-rising) | Watch this | ●●●Strong | RCT / meta-analysis | Lower-limb strength gains of 15-35% accompany 20-45% fall reductions; leg strength is a core fall determinant. | Balance-strength fall-prevention RCT review (PMC12842942) (opens in a new tab) |
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| Strength (resistance) | Do this | ●●●Strong | RCT / meta-analysis | Multimodal strength-balance training reduced falls 20-45% (Otago 23-40%); perturbation/reactive balance training 50-75%. | Balance-strength fall-prevention RCT review (PMC12842942) (opens in a new tab) |
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| Vitamin D | Eat enough of | ●●●Strong | RCT / meta-analysis | In deficient older adults, 800-1000 IU/day vitamin D reduced falls ~22% (RR 0.78) via improved muscle strength and type-II fibre function. | Vitamin D & falls network meta-analysis (PMC11064304) (opens in a new tab) |
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| Alcohol — cut back | Do this | ●●Moderate | Cohort / observational | Alcohol is a consistent, modifiable fall risk factor via impaired balance, gait and reaction time. | Falls risk-factor meta-analysis (PMC11335697) (opens in a new tab) |
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| BMI | Watch this | ●●Moderate | Cohort / observational | Both obesity (impaired balance/mobility) and low BMI/malnutrition/frailty raise fall risk — a U-shaped relationship. | Falls risk-factor meta-analysis (PMC11335697) (opens in a new tab) |
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| Blood pressure | Watch this | ●●Moderate | Established clinical | Orthostatic hypotension (often from antihypertensives/diuretics) causes dizziness on standing and is a well-recognised fall mechanism. | Falls in cardiovascular disease (AHA statement) (opens in a new tab) |
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| Breath/mind (slow breathing) | Do this | ●●Moderate | RCT / meta-analysis | Tai Chi’s mind-body/postural-control component improves dynamic balance and reduces fear of falling. | Tai Chi & falls meta-analysis (PMC10509476) (opens in a new tab) |
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| Calcium | Eat enough of | ●●Moderate | RCT / meta-analysis | Vitamin D with calcium (700-1000 IU + 1000-1200 mg) reduced falls ~12% and supports neuromuscular function. | Vitamin D + calcium & falls meta-analysis (PMC11064304) (opens in a new tab) |
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| Daily movement baseline | Do this | ●●Moderate | Cohort / observational | A sedentary lifestyle raises fall risk; regular activity maintains the strength and balance that prevent falls. | Falls risk-factor meta-analysis (34 studies, PMC11335697) (opens in a new tab) |
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| Falling & staying asleep | Watch this | ●●Moderate | Cohort / observational | Frequent trouble falling asleep and mid-night waking raised falls 24-27%; insomnia symptoms predicted recurrent falls (OR 2.54). | Sleep & falls longitudinal study (SWAN, PMC11688990) (opens in a new tab) |
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| Flexibility (stretching) | Do this | ●●Moderate | RCT / meta-analysis | Tai Chi (weight-shifting/mobility) reduced falls RR 0.76 and improved balance and gait; the most cost-effective fall-prevention exercise. | Tai Chi & falls meta-analysis (24 RCTs, PMC10509476) (opens in a new tab) |
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| Grip strength | Watch this | ●●Moderate | Established clinical | Reduced muscle strength (grip as a sarcopenia proxy) is a leading, well-established fall risk factor. | Falls risk factors (StatPearls) (opens in a new tab) |
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| Protein | Eat enough of | ●●Moderate | Review / narrative | Protein 1.0-1.2 g/kg/day preserves muscle mass and strength; inadequate intake accelerates sarcopenia and falls. | Protein & muscle-function review (PMC6116139) (opens in a new tab) |
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| Sleep duration | Watch this | ●●Moderate | Cohort / observational | Short sleep (≤5 h → 1.8× falls in women; <6 h → recurrent falls) and, in meta-analysis, long sleep too raise fall risk — a U-shaped relationship. | Sleep quality & falls nationwide study (PMC8566001) (opens in a new tab) |
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| Sleep quality (refreshed) | Watch this | ●●Moderate | Cohort / observational | Poor sleep quality (higher PSQI, fragmentation, daytime dysfunction) independently raises falls via impaired attention and psychomotor speed. | Sleep quality & falls nationwide study (PMC8566001) (opens in a new tab) |
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| Vitamin B12 | Eat enough of | ●●Moderate | Established clinical | B12 deficiency causes peripheral neuropathy and gait/proprioception impairment — recognised contributors to falls. | Falls risk factors (StatPearls) (opens in a new tab) |
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| Vitamin D | Don't overdo | ●●Moderate | RCT / meta-analysis | High-dose vitamin D (>1000 IU/day), especially intermittent megadoses, INCREASED falls compared with 800-1000 IU/day — the both-sides U-curve. | Vitamin D & falls network meta-analysis (PMC11064304) (opens in a new tab) |
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| Water | Eat enough of | ●●Moderate | Established clinical | Dehydration promotes orthostatic hypotension and dizziness, raising fall risk. | Falls in cardiovascular disease (AHA statement) (opens in a new tab) |
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| Water / hydration | Do this | ●●Moderate | Established clinical | Dehydration/reduced oral intake precipitates orthostatic hypotension and dizziness, tipping a stable regimen toward falls. | Falls in cardiovascular disease (AHA statement) (opens in a new tab) |
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| Anchor foods | Watch this | ●Emerging | Review / narrative | Adequate protein/nutrient intake counters the sarcopenia and frailty that drive falls. | Protein/omega-3/vitD & muscle-function review (PMC6116139) (opens in a new tab) |
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| Cardio (moderate + intervals) | Do this | ●Emerging | RCT / meta-analysis | General aerobic fitness contributes modestly to fall prevention; balance and strength components matter more. | Balance-strength fall-prevention RCT review (PMC12842942) (opens in a new tab) |
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| Cardio / VO2max | Watch this | ●Emerging | RCT / meta-analysis | Higher fitness supports mobility, but aerobic capacity alone is a weaker fall lever than strength/balance. | Balance-strength fall-prevention RCT review (PMC12842942) (opens in a new tab) |
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| Cook real food | Do this | ●Emerging | Review / narrative | Regular home-cooked meals underpin the protein/nutrient intake that protects muscle and balance. | Protein/omega-3/vitD & muscle-function review (PMC6116139) (opens in a new tab) |
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| EPA/DHA (omega-3) | Eat enough of | ●Emerging | Review / narrative | Omega-3s (~3 g/day) support muscle protein synthesis and physical function in older adults, an emerging anti-sarcopenia lever. | Omega-3 & muscle-function review (PMC6116139) (opens in a new tab) |
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| Movement (breaking up sitting) | Do this | ●Emerging | Cohort / observational | Breaking up sedentary time helps preserve the strength and balance that guard against falls. | Falls risk-factor meta-analysis (PMC11335697) (opens in a new tab) |
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| Sleep regularity | Watch this | ●Emerging | Cohort / observational | Irregular/disturbed sleep patterns contribute to the daytime dysfunction linked to falls. | Sleep & falls longitudinal study (SWAN, PMC11688990) (opens in a new tab) |
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| Supplement discipline | Do this | ●Emerging | RCT / meta-analysis | Sensible vitamin-D dosing (800-1000 IU/day, not intermittent megadoses) matters — high-dose boluses raise fall risk. | Vitamin D & falls network meta-analysis (PMC11064304) (opens in a new tab) |
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| Tobacco / vaping — quit | Do this | ●Emerging | Cohort / observational | Smoking is associated with increased fall risk (via frailty, bone and vascular effects). | Falls risk-factor meta-analysis (PMC11335697) (opens in a new tab) |
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| Ultra-processed food — cut back | Do this | ●Emerging | Cohort / observational | Overall diet quality and malnutrition risk relate to frailty and fall risk. | Falls risk-factor meta-analysis (PMC11335697) (opens in a new tab) |
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| Protein | Eat enough of | ●●●Strong | Review / narrative | Adequate protein (1.0-1.2 g/kg/day) drives muscle protein synthesis; low intake accelerates muscle loss and weakness (sarcopenia). | Protein/leucine/vitamin D & sarcopenia (opens in a new tab) |
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| Protein | Eat enough of | ●●●Strong | Established clinical | Adequate protein (1.0-1.2 g/kg/day) drives muscle protein synthesis; low intake accelerates muscle loss and weakness (sarcopenia). | Evidence-based recommendations for optimal dietary protein intake in older people: a position paper from the PROT-AGE Study Group, J Am Med Dir Assoc 2013 (opens in a new tab) |
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| Sleep duration | Watch this | ●●●Strong | RCT / trial | Sleep is when muscle repairs: one night of deprivation cut muscle protein synthesis ~18% and shifted the body catabolic (cortisol up, growth hormone/testosterone down); poor sleep also lowers the pain threshold. | Sleep & muscle protein synthesis (Saner/Lamon 2021) (opens in a new tab) |
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| Strength (resistance) | Do this | ●●●Strong | RCT / meta-analysis | Resistance training is the most effective exercise for building muscle strength and mass (grip strength SMD 0.81, knee-extension SMD 1.26) and reversing sarcopenia; it also stabilises painful joints. | Resistance training & sarcopenia meta (opens in a new tab) |
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| Vitamin D | Eat enough of | ●●●Strong | RCT / meta-analysis | Vitamin D deficiency causes proximal muscle weakness and, via osteomalacia, bone and muscle pain; correction improves strength, especially when deficient. | Vitamin D & sarcopenia/myopathy (opens in a new tab) |
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| Vitamin D | Eat enough of | ●●●Strong | RCT / meta-analysis | Vitamin D deficiency causes proximal muscle weakness and, via osteomalacia, bone and muscle pain; correction improves strength, especially when deficient. | The effects of vitamin D on skeletal muscle strength, muscle mass, and muscle power: a systematic review and meta-analysis of randomized controlled trials, J Clin Endocrinol Metab 2014 (opens in a new tab) |
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| Added Sugars | Don't overdo | ●●Moderate | Systematic review | Higher sugar intake tracks with greater osteoarthritis pain severity through a more pro-inflammatory diet. | Nutrition & chronic musculoskeletal pain (opens in a new tab) |
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| Anchor foods | Watch this | ●●Moderate | Review / narrative | Protein-anchored meals supply the amino acids needed to build and maintain muscle, countering age-related muscle loss. | Protein/leucine/vitamin D & sarcopenia (opens in a new tab) |
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| BMI | Watch this | ●●Moderate | Review / narrative | Higher body weight mechanically loads the knees and hips; weight loss reduces osteoarthritis pain. | Osteoarthritis rehabilitation review (opens in a new tab) |
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| Body Roundness Index | Watch this | ●●Moderate | Cohort / observational | Body Roundness Index and related visceral-fat indices are associated with osteoarthritis; visceral fat secretes pro-inflammatory adipokines that degrade cartilage independent of BMI. | Visceral adiposity indices & OA (opens in a new tab) |
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| Calcium | Eat enough of | ●●Moderate | Systematic review | Calcium is required for muscle contraction and bone strength; inadequate intake is common in inflammatory joint pain. | Nutrition & chronic musculoskeletal pain (opens in a new tab) |
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| Cardio (moderate + intervals) | Do this | ●●Moderate | RCT / trial | Aerobic exercise (walking, cycling) reduces knee-osteoarthritis pain and improves function; large exercise reviews rank it a first-line joint-pain treatment. | Exercise & knee-OA trials (opens in a new tab) |
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| Daily movement baseline | Do this | ●●Moderate | Review / narrative | Staying active prevents deconditioning and stiffness; regular movement is recommended for joint pain and muscle maintenance ("motion is lotion"). | Osteoarthritis rehabilitation review (opens in a new tab) |
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| EPA/DHA (omega-3) | Eat enough of | ●●Moderate | RCT / meta-analysis | Omega-3 fatty acids reduce inflammatory joint pain (rheumatoid arthritis SMD -0.42; osteoarthritis modest) and support muscle protein synthesis. | Omega-3 & joint pain meta (opens in a new tab) |
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| Flexibility (stretching) | Do this | ●●Moderate | RCT / trial | Stretching and mobility work are part of effective exercise programs for joint pain, improving range of motion and function. | Combined strengthening/stretching/aerobic knee-OA trial (opens in a new tab) |
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| Iron | Eat enough of | ●●Moderate | Review / narrative | Iron carries oxygen in haemoglobin and myoglobin; deficiency reduces muscle energy production, causing fatigue and weakness. | Iron & muscle function (opens in a new tab) |
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| Magnesium | Eat enough of | ●●Moderate | Systematic review | Magnesium supports muscle contraction and relaxation; inadequate intake is common in inflammatory joint pain and linked to poorer muscle performance. | Nutrition & chronic musculoskeletal pain (opens in a new tab) |
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| Sleep quality (refreshed) | Watch this | ●●Moderate | Review / narrative | Most muscle repair happens in deep (slow-wave) sleep, when the growth-hormone pulse peaks; fragmented, poor-quality sleep loses deep sleep first and blunts recovery. | Sleep & muscle recovery review (opens in a new tab) |
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| Tobacco / vaping — quit | Do this | ●●Moderate | RCT / meta-analysis | Smoking causally raises chronic musculoskeletal pain (about 30% more back pain in smokers) and accelerates disc/muscle degeneration and delayed healing. | Smoking & chronic pain (opens in a new tab) |
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| Ultra-processed food — cut back | Do this | ●●Moderate | Systematic review | More plant-forward, less pro-inflammatory eating is linked to less chronic musculoskeletal pain; higher fat and sugar intake tracks with worse osteoarthritis pain. | Nutrition & chronic musculoskeletal pain (opens in a new tab) |
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| Vitamin B12 | Eat enough of | ●●Moderate | Systematic review | Vitamin B12 supports neuromuscular function; deficiency contributes to weakness and impaired muscle performance. | Nutritional supplements & sarcopenia (opens in a new tab) |
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| Vitamin C | Eat enough of | ●●Moderate | Systematic review | Vitamin C is essential for collagen synthesis (tendon/cartilage); deficiency is linked to lower muscle strength, especially in older adults. | Nutritional supplements & sarcopenia (opens in a new tab) |
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| Waist-to-height ratio | Watch this | ●●Moderate | Cohort / observational | Central adiposity (waist-to-height ratio) predicts knee, back and joint pain better than BMI and independent of it, driving earlier osteoarthritis symptoms. | Central obesity & OA onset (opens in a new tab) |
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| Waist-to-hip ratio | Watch this | ●●Moderate | Cohort / observational | Higher waist-to-hip ratio is associated with osteoarthritis even in non-weight-bearing hand joints (OR 1.45 in men), implicating systemic inflammation from visceral fat rather than load alone. | Adiposity & hand OA (NEO study) (opens in a new tab) |
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| Breath/mind (slow breathing) | Do this | ●Emerging | Systematic review | Relaxation and mind-body practice can dampen the central pain sensitization that amplifies chronic musculoskeletal pain. | Lifestyle factors in chronic musculoskeletal pain (opens in a new tab) |
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| Movement (breaking up sitting) | Do this | ●Emerging | Review / narrative | Prolonged sitting worsens stiffness and deconditioning; breaking up sitting eases joints and muscles. | Osteoarthritis rehabilitation review (opens in a new tab) |
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| Potassium | Eat enough of | ●Emerging | Review / narrative | Low potassium disrupts neuromuscular signalling, causing muscle weakness, cramps and, when severe, paralysis. | Hypokalaemia (StatPearls) (opens in a new tab) |
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| Saturated fat | Don't overdo | ●Emerging | Systematic review | Higher fat intake is associated with worse osteoarthritis pain via increased systemic inflammation. | Nutrition & chronic musculoskeletal pain (opens in a new tab) |
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| Selenium | Eat enough of | ●Emerging | Systematic review | Selenium supports antioxidant defence in muscle; deficiency is linked to myopathy and reduced muscle performance. | Nutritional supplements & sarcopenia (opens in a new tab) |
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| Vitamin E | Eat enough of | ●Emerging | Systematic review | Vitamin E protects muscle membranes from oxidative damage; deficiency is associated with lower knee and grip strength. | Nutritional supplements & sarcopenia (opens in a new tab) |
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| Zinc | Eat enough of | ●Emerging | Systematic review | Zinc supports muscle repair and protein metabolism; low intake is associated with poorer muscle performance. | Nutritional supplements & sarcopenia (opens in a new tab) |
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| Calcium | Eat enough of | ●●●Strong | RCT / meta-analysis | Calcium is the principal bone mineral; adequate intake with vitamin D is foundational for bone density and fracture prevention. | Exercise + Ca/Vitamin D & BMD meta (opens in a new tab) |
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| Cardio (moderate + intervals) | Do this | ●●●Strong | RCT / trial | High-impact, weight-bearing exercise (hopping, jumping, skipping, running) is a top osteogenic stimulus: daily hopping raised femoral-neck BMD via ground-reaction forces ~3x body weight. Low-impact activity (swimming, cycling) does little for bone. | High-impact exercise & femoral-neck BMD (Allison 2013) (opens in a new tab) |
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| Cardio (moderate + intervals) | Do this | ●●●Strong | RCT / meta-analysis | High-impact, weight-bearing exercise (hopping, jumping, skipping, running) is a top osteogenic stimulus: daily hopping raised femoral-neck BMD via ground-reaction forces ~3x body weight. Low-impact activity (swimming, cycling) does little for bone. | Effect of different types of exercise on bone mineral density in postmenopausal women: a systematic review and network meta-analysis, Sci Rep 2025 (opens in a new tab) |
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| Protein | Eat enough of | ●●●Strong | RCT / meta-analysis | Protein forms the collagen matrix that is about a third of bone; adequate intake (1.0-1.2 g/kg in older adults) supports BMD and, with calcium/vitamin D, has additive benefit. | Nutritional aspects of bone health (opens in a new tab) |
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| Protein | Eat enough of | ●●●Strong | RCT / meta-analysis | Protein forms the collagen matrix that is about a third of bone; adequate intake (1.0-1.2 g/kg in older adults) supports BMD and, with calcium/vitamin D, has additive benefit. | Dietary protein and bone health: a systematic review and meta-analysis from the National Osteoporosis Foundation, Am J Clin Nutr 2017 (opens in a new tab) |
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| Strength (resistance) | Do this | ●●●Strong | RCT / meta-analysis | Resistance and weight-bearing exercise build and preserve bone (Wolff’s law); consistently linked to higher BMD and lower fracture risk. | Exercise & bone density (IOF) (opens in a new tab) |
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| Strength (resistance) | Do this | ●●●Strong | RCT / meta-analysis | Resistance and weight-bearing exercise build and preserve bone (Wolff’s law); consistently linked to higher BMD and lower fracture risk. | Effects of dynamic resistance exercise on bone mineral density in postmenopausal women: a systematic review and meta-analysis, Osteoporos Int 2020 (opens in a new tab) |
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| Vitamin D | Eat enough of | ●●●Strong | RCT / meta-analysis | Vitamin D drives calcium absorption and bone mineralization; deficiency causes osteomalacia and accelerates bone loss. | Exercise + Vitamin D & BMD meta (opens in a new tab) |
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| Alcohol — cut back | Do this | ●●Moderate | RCT / meta-analysis | Heavy drinking (>=3 drinks/day) raises hip-fracture risk (RR 1.33-1.59) by suppressing bone formation and disrupting calcium and hormone balance; light intake is uncertain. | Alcohol & bone meta (opens in a new tab) |
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| Magnesium | Eat enough of | ●●Moderate | RCT / meta-analysis | About 67% of body magnesium sits in bone; higher intake links to greater hip/femoral-neck BMD and lower fracture risk, and magnesium is needed to activate vitamin D. | Magnesium intake & BMD/fracture meta (opens in a new tab) |
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| Potassium | Eat enough of | ●●Moderate | RCT / meta-analysis | Potassium from fruit and vegetables buffers dietary acid, cutting urinary calcium loss and bone resorption; higher intake links to greater BMD and fewer fractures. | Potassium/alkaline load & bone (opens in a new tab) |
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| Potassium | Eat enough of | ●●Moderate | Cohort / observational | Potassium from fruit and vegetables buffers dietary acid, cutting urinary calcium loss and bone resorption; higher intake links to greater BMD and fewer fractures. | "The association of potassium intake with bone mineral density and the prevalence of osteoporosis", Nutr Res Pract 2020 (opens in a new tab) |
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| Sleep duration | Watch this | ●●Moderate | Cohort / observational | Short sleep (<=5 h) is linked to lower BMD and higher osteoporosis odds (hip OR 1.63); sleep loss raises cortisol and curbs bone-protective melatonin. | Short sleep & osteoporosis (WHI) (opens in a new tab) |
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| Sleep quality (refreshed) | Watch this | ●●Moderate | RCT / meta-analysis | Undisturbed, dark sleep drives melatonin, which promotes bone-building osteoblasts and curbs bone-resorbing osteoclasts; poor-quality sleep and light at night suppress it. | Melatonin & bone meta (opens in a new tab) |
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| Sodium | Don't overdo | ●●Moderate | Review / narrative | High sodium intake raises urinary calcium excretion, which can draw calcium from bone over time. | Bone health micronutrients (LPI) (opens in a new tab) |
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| Tobacco / vaping — quit | Do this | ●●Moderate | RCT / meta-analysis | Smoking lowers bone density and raises fracture risk through reduced estrogen, impaired calcium absorption and direct effects on bone cells. | Modifiable risks (IOF) (opens in a new tab) |
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| Vitamin A (RAE) | Don't overdo | ●●Moderate | Cohort / observational | Excess preformed vitamin A (retinol) stimulates bone resorption and antagonizes vitamin D; high intake links to lower BMD and higher hip-fracture risk, strongest when vitamin D is low. | Vitamin A/retinol & fracture (opens in a new tab) |
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| Vitamin C | Eat enough of | ●●Moderate | RCT / meta-analysis | Vitamin C is required for bone-collagen synthesis and osteoblast differentiation; higher intake links to higher BMD and lower hip-fracture and osteoporosis risk. | Vitamin C & BMD/fracture meta (opens in a new tab) |
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| Vitamin C | Eat enough of | ●●Moderate | Established clinical | Vitamin C is required for bone-collagen synthesis and osteoblast differentiation; higher intake links to higher BMD and lower hip-fracture and osteoporosis risk. | NIH Office of Dietary Supplements — Vitamin C (opens in a new tab) |
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| Vitamin K | Eat enough of | ●●Moderate | RCT / meta-analysis | Vitamin K carboxylates osteocalcin so it can bind calcium to bone; K2 improved lumbar-spine BMD in postmenopausal women (fracture data mixed). | Vitamin K2 & BMD meta (opens in a new tab) |
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| Anchor foods | Watch this | ●Emerging | Review / narrative | Building meals around calcium- and protein-rich foods supplies the minerals and matrix bone needs; protein plus calcium/vitamin D have additive BMD benefits. | Nutritional aspects of bone health (opens in a new tab) |
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| Body Roundness Index | Watch this | ●Emerging | Cohort / observational | Body-shape indices capturing central adiposity are inversely associated with femoral bone density, flagging visceral-fat-driven skeletal fragility that BMI can mask. | Body-shape index & BMD (NHANES) (opens in a new tab) |
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| Colours a day | Watch this | ●Emerging | RCT / meta-analysis | Fruit and vegetables supply potassium, magnesium and vitamin K and create an alkaline load that curbs calcium loss, supporting bone density. | Dietary patterns & BMD meta (opens in a new tab) |
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| Daily movement baseline | Do this | ●Emerging | RCT / meta-analysis | Even mild activity that replaces sedentary time provides measurable bone benefit, particularly in older adults. | Exercise & bone density (IOF) (opens in a new tab) |
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| Waist-to-height ratio | Watch this | ●Emerging | RCT / meta-analysis | Central/visceral adiposity (tracked by waist-to-height ratio) is linked to poorer bone microarchitecture and higher hip-fracture risk via inflammation and insulin resistance - even though overall body weight raises BMD. Reducing it with diet, activity and sleep is a sensible adjunct. Evidence is emerging/mixed. | Central adiposity & bone (VAT review) (opens in a new tab) |
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| Waist-to-hip ratio | Watch this | ●Emerging | RCT / meta-analysis | Higher waist-to-hip ratio is associated with higher hip-fracture risk (a 0.1-unit rise ~+3%); central fat harms bone quality despite higher BMD. | Obesity & bone metabolism review (opens in a new tab) |
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