Lecture topics on new developments in nutrition for the elderly

There is no unified "optimal topic" for the popular science category for community elderly groups, the practical category for primary care/elderly care workers, the advanced professional category for clinical nutrition/geriatric medicine practitioners, and the care decision-making category for nursing home operators and their families. The most efficient ones are those that fully match the needs of the audience and can implement new developments.

Last month, I was participating in lecturer training at a community health service center in a street in the Pearl River Delta, and I came across a typical case of cheating: a young doctor from the nutrition department of a local hospital was doing a popular science on geriatric nutrition for the elderly and aunties in the community, whose average age was 72 years old. The title was "Interpretation of the Latest Evidence-Based Consensus on Nutritional Intervention for Elderly Sarcopenia". As a result, within 10 minutes of the opening, half of the elderly people in the audience did not even understand the word "sarcopenia". A third of it was gone in less than half an hour, and most of the rest were taking naps and doing daily routines. It’s not that the content is bad, it’s that the topic selection completely fails to meet the needs of the audience.

If you are doing science popularization for ordinary elderly people, the questions must incorporate "new developments" into the daily issues they care about, and don't stick to professional terms. The core update of the Dietary Guidelines for the Elderly in the past two years is to overturn the old perception that "elderly people should eat a light vegetarian diet" and emphasize the importance of high-quality protein intake. For popular science, a down-to-earth topic can be called "Should people eat more meat as they get older?" The latest nutrition guide helps you avoid eating pitfalls." Of course, there are many veteran experts in the industry who feel that this formulation is too radical and are afraid of misleading the elderly group with hyperlipidemia and gout, so they can also be adjusted to a more prudent "How to eat to avoid nutritional deficiencies when you are older?" "New Statement on the 2024 Dietary Guidelines for the Elderly", both topics have their own applicable scenarios. If the audience is an elderly person who usually eats vegetarian food and is underweight, the former will be easier to grab attention.

If the audience is grassroots nurses and elderly care workers who deal with the elderly every day, then the topic selection must rely on practical practices and not rely on vain consensus interpretations. For example, in the past two years, many new studies have verified that elderly people who are bedridden for a long time and have mild dysphagia do not need to rely entirely on homogenized meals. Appropriate addition of processed granular soft food can reduce the problems of gastric reflux and constipation. The corresponding teaching topic can be called "Bedridden elderly people always choke when feeding and are malnourished?" 3 Newly Proven Nutritional Supplement Tips for 2024". Of course, this direction is also controversial. Many gastroenterologists believe that granular food can easily block the nasogastric tube and may increase the risk of aspiration. During the lecture, the applicable scenarios of the two views can be clearly explained: the elderly with good gastric motility and no sequelae of severe dysphagia can try it, but it is not recommended for the elderly with gastric retention and frequent choking and coughing. There is no need to favor one conclusion.

If you are giving lectures to professional practitioners in clinical nutrition and geriatric medicine, the topic must be informative enough to cover the latest evidence-based developments and industry controversies. For example, there have been many updates on nutritional intervention for elderly patients with comorbidities in the past two years. From the proportion of protein intake for diabetes and sarcopenia to the boundary of nutritional support for patients with advanced tumors, these are topics that have been discussed a lot in the industry. The topic can be set as "Evidence-based updates of nutritional intervention for elderly patients with comorbidities in 2023-2024: From diabetic myopathy to the boundary of support for advanced tumors." Especially regarding nutritional support for patients with advanced cancer, the two schools of thought now have very different views: one school believes that priority should be given to ensuring the quality of life without deliberately limiting nutritional intake, while the other believes that excessive nutrition will promote tumor growth and shorten survival. When teaching, presenting sample data and applicable populations from different studies is more valuable than giving a standard answer.

Another type of audience is the operators of elderly care institutions and family members of disabled elderly people. They do not need to understand the mechanism too deeply, but they want a judgment method that can be directly used. In the past two years, the implementation and promotion of nutrition screening tools for the elderly is also a core new development. The topic can be called "How can disabled elderly people eat to avoid getting sick?" The latest nutritional assessment tools for the elderly teach you how to use them step by step. I once met a family member who fed his bedridden mother white porridge with pickles every day, saying it was light and easy to digest. As a result, she lost 10 pounds in half a year and developed pneumonia due to hypoalbuminemia. If she had learned to use a simple nutritional assessment tool earlier, this problem could have been avoided.

To put it bluntly, the selection of teaching topics on new advances in nutrition for the elderly is essentially a matter of "thinking about the food". Choose topics that are understandable and useful to whomever you are speaking to. Don't always show off your skills with high-level professional terms. After all, new research and new consensus published in top journals must eventually end up in every elderly person's job before they are truly useful. Do you think this is true?