4 calculators
Ageing
Biological age, longevity, and age-related health assessment calculators.
Calculators
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Bone Health Intake Calculator
Estimate your calcium and vitamin D intake against UK reference values and get personalised recommendations for bone health.
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Energy Adequacy Calculator
Estimate daily energy and protein targets for older adults, assess malnutrition risk, and get food fortification tips and a suggested meal distribution.
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Meal Fortification Calculator
Get practical suggestions to raise calorie and protein density in everyday meals for older adults with reduced appetite or texture concerns.
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Older Adult Hydration Calculator
Estimate daily fluid targets for adults 65+ based on weight, activity, and climate, with a spaced drinking schedule and dehydration warning signs.