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How Hong Kong’s elderly face ‘hidden malnutrition’ risk and expert tips on staying healthy
Many elderly people suffer from severe, unseen nutrient deficiencies. Experts describe the reasons, the signs and how to address it
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Hong Kong boasts the world’s highest life expectancy, but living longer does not always mean living well.
Beneath the longevity statistics lies a quiet crisis: “hidden malnutrition” among the elderly, who consume enough calories to survive, yet suffer from severe, unseen nutrient deficiencies that silently strip away their independence.
Decreasing mobility, shrinking appetites and tiny flats influence how the city’s older adults eat. Calorie needs naturally drop with age, but the body’s demand for vital nutrients actually surges – making targeted nutrition vital for “ageing in place” safely.
Ageing ushers in changes to the body – metabolism slows, energy needs decrease and the ability to chew, swallow and digest food may be compromised. For many, growing older comes with financial constraints and living with chronic conditions like heart disease and diabetes.
These factors can affect nutritional intake, further affecting health.
“Poor nutrition doesn’t just affect body weight; it affects an older person’s ability to stay active and independent and to recover from illness,” says Hong Kong-based dietitian Kirti Tatiwala, from Central Health Medical Practice.
“Over time, inadequate nutrient intake can lead to muscle loss, vitamin deficiencies and reduced mobility, increasing the risk of falls and fractures. It can also weaken the immune system, delay wound healing, increase fatigue and slow recovery after illness.
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