The increasing elderly population worldwide highlights the urgent need for improved nutritional management to enhance overall well-being and prevent geriatric syndromes such as frailty and sarcopenia.

Despite existing guidelines on clinical nutrition for older adults, a multidisciplinary approach and long-term follow-up are essential to effectively address the complex nutritional needs of this demographic.

Challenges such as dysphagia, which affects food and liquid intake in the elderly, require tailored nutritional strategies to prevent malnutrition and maintain health.

Personalized nutrition is crucial for elderly individuals to meet their specific dietary and hydration needs, as evidenced by a Chilean study that identified micronutrient deficiencies in government-supported programs.

End-of-life nutrition care is particularly important, necessitating careful decision-making by healthcare providers and families in long-term care settings.

Malnutrition poses significant risks, impacting mortality and morbidity rates in the elderly, especially those suffering from chronic diseases.

Obesity remains a prevalent issue among all age groups, including nursing home residents, where studies indicate that 16.7% are obese, leading to complications such as urinary incontinence and muscle mass loss.

Technology can play a vital role in managing nutritional needs, including staff training to improve hydration in nursing homes, which can help prevent complications like falls and dehydration.

Adherence to a Mediterranean diet has been linked to reduced anxiety and stress symptoms in older adults, underscoring the importance of dietary quality for mental health.

There is growing interest in preventing cognitive decline through balanced diets and nutritional interventions, with early interventions suggested to mitigate physical decline.