Table 18: Summary of strength of evidence linking diet to osteoporotic fractures
Evidence
|
Decreased risk
|
No relationship
|
Increased risk
|
a In populations with high fracture incidence only. Applies to men and
women older than 50-60 years, with a low calcium intake and/or poor vitamin D
status.b At levels used to fluoridate water supplies. High fluoride intake causes
fluorosis and may also alter bone matrix.
b At levels used to fluoridate water supplies. High fluoride intake
causes fluorosis and may also alter bone matrix.
c Several components of fruits and vegetables are associated with a
decreased risk at levels of intake within the normal range of consumption (e.g.
alkalinity, vitamin K, phytoestrogens, potassium, magnesium, boron). Vitamin C
deficiency (scurvy) results in osteopenic bone disease.
|
Convincing
Older peoplea
|
Vitamin D Calcium Physical activity |
|
High alcohol intake Low body weight |
Probable
Older peoplea
|
|
Fluorideb |
|
Possible
|
Fruits and vegetablesc
Moderate alcohol intake Soy products |
Phosphorus |
High sodium intake Low protein intake (in older people) High
protein intake |
Source: WHO/FAO "Diet, Nutrition and the prevention of chronic diseases"
Section 5.7.4 Strength of evidence
Related publication:
Other Figures & Tables on this publication:
Table 1: Global and regional per capita food consumption (kcal per capita per day)
Table 2. Vegetable and animal sources of energy in the diet (kcal per capita per day)
Table 3: Vegetable and animal sources of energy in the diet (kcal per capita per day)
Supply of fat (g per capita per day)
Table 4. Per capita consumption of livestock products
Table 6. Ranges of population nutrient intake goals
Table 7: Summary of strength of evidence on factors that might promote or
protect against weight gain and obesitya
Table 8: Classification of overweight in adults according to BMIa
Table 9: Summary of strength of evidence on lifestyle factors and risk of developing
type 2 diabetes
Table 10: Summary of strength of evidence on lifestyle factors and risk of developing
cardiovascular diseases
Table 11: Summary of strength of evidence on lifestyle factors and the risk of developing cancer
Table 12: Trends in levels of dental caries in 12-year-olds mean [number of] delayed, missing, filled permanent teeth (DMFT) per person aged 12 years [as a result of carries]
Table 13: Prevalence of toothlessness (edentulousness) in older people throughout the world
Table 14: Summary of strength of evidence linking diet to dental caries
Table 15: Summary of strength of evidence linking diet to dental erosion
Table 16: Summary of strength of evidence linking diet to enamel developmental defects
Table 17: Summary of strength of evidence linking diet to periodontal disease
Table 18: Summary of strength of evidence linking diet to osteoporotic fractures
Figure 3: Trends in the supply of vegetables, by region, 1970-2000
Figure 4: Ranges of population nutrient intake goals
Figure 2. Calories from major commodities in developing countries
Comment
Degrees of evidence by the Joint WHO/FAO Expert Consultation