Geriatric nutrition: The key to longevity of life

One of the most important factors in health-related quality of life, particularly for the elderly, is nutrition. This article addresses the common health conditions faced by the geriatric population like malnutrition, senile asthenia, anorexia, sarcopenia, and frailty. It also covers advanced solutions such as 3D food printing, salutogenic marketing, diagnostic tools, online education, and optimizing longevity. The shift towards traditional grains like millet that may affect nutritional values as a changing paradigm has also been addressed. Overall, the article focuses on advancement in geriatric healthcare and underscores the significance of nutritional science in the management of various diseases.