Why Is Diet and Nutrition Important in the Management of Sarcopenia?
Nutrition is the most important determinant of health, especially in aging individuals or geriatric population groups. These groups often need the most pivotal public health strategies globally to gain adequate amounts of micronutrients, proteins, and macronutrients in equal measure to prevent themselves from falling prey to vitamin deficiencies commonly such as the age-related condition muscular disease or sarcopenia. While sarcopenia is commonly linked to poor nutrition and some researchers link it to poor oral health as well, the interlink between poor nutrition in older individuals with this progressive muscle wasting disease cannot be ignored.
In sarcopenia, individuals not only experience clinical fatigue but are often predisposed to developing chronic illnesses, but several health-related outcomes across the globe in the geriatric populations are in terms of the increasing morbidity and mortality rates associated with this health condition. The muscular degradation that occurs in sarcopenia usually always nearly affects the orofacial musculature or the masticatory group of muscles in the face attached to the oral cavity for chewing and swallowing food.
What Are the Nutritional Intervention Guidelines Recommended for Managing Sarcopenia?
A personalized approach is consistently recommended by current nutrition researchers to prevent the growing global disease burden and mortality rates of geriatric populations susceptible to malnutrition and wasting diseases (conditions where muscle mass and strength decline) arising in lower socioeconomic as well as developing countries. Nutritionists should focus on individual preferences, and the individual's nutritional needs, and then care should be taken to personalize or individualize diet patterns based on the patient's compliance. Nutritional status should always be assessed before implementing any intervention, with a particular focus on the amount of energy and protein consumed on a day-to-day basis by individuals suffering from sarcopenia. These patients should be individually adjusted concerning achieving a stable nutritional status and physical activity level so that there would eventually be a lesser predisposition of these patients to develop any subsequent systemic disease patterns that are linked to malnutrition or poor nutrition.
According to the standard guidelines advocated by the European Society for Clinical Nutrition and Metabolism (ESPEN), focusing on clinical nutrition and hydration in geriatric population groups, it is generally recommended to maintain a daily energy intake of at least 30 kilocalories per pound of body weight per day. Further, the nutritionist needs to personalize or help the individual adapt to a balanced, nutritious, and varied diet pattern with a protein intake of at least approximately 0.035 ounces per pound of body weight per day, in all older patients to sustain adequate muscle mass and prevent any recurrence or clinical symptoms commonly of wasting disease, generalized fatigue and weakness seen in sarcopenia. In individuals who may be either immunocompromised (having a weakened immune system) or suffering from acute or chronic illness, the nutritionist or dietitian should consult with a general physician as well and consider even increasing the daily protein intake up to 0.042 to 0.053 ounces per pound of body weight per day.
In older population groups with gastrointestinal issues (digestive system problems) or with any other systemic illness, who may be experiencing difficulties in either orally swallowing foods or ingesting large amounts of proteins from a single meal, nutritionists should consider additional protein supplementation as required to prevent sarcopenia symptoms from worsening. Current nutrition researchers have demonstrated that supplementation with vitamin D can help boost muscle mass and muscle protein synthesis or rather help individuals fight the clinical symptoms of fatigue associated with muscular decline. As serum vitamin D levels even otherwise usually decline as a natural result of aging, this should be assessed by the nutrition expert in the sarcopenia patient to consider possible supplementation. Additionally, multivitamins, antioxidants, protein, and omega-3 supplementation (healthy fats found in fish and flaxseed) can be considered and recommended.
What Are the Dietary Recommendations for Individuals With Sarcopenia?
According to the recommendations by the World Health Organization, it is important to not only restore esthetic and functional rehabilitation of the oral cavity in sarcopenia patients, because of their poor oral health, but it is also important to prevent dental caries (tooth decay) in the remaining dentition or natural teeth left in the patient by limiting the consumption of simple sugars. The focus should be on the consumption of a varied diet, a protein-rich diet that is also supplemented in dietary elements by omega-3 and omega-6 fatty acids (healthy fats), which are cardioprotective or heart-healthy for these patients. Fruits, vegetables, plant-based proteins, and milk are excellent sources of antioxidants (substances that prevent cell damage), commonly polyphenols and flavonoids that possess the ability to fight chronic illnesses and even cancers.
For older individuals or sarcopenia patients who may be suffering from orofacial diseases (diseases affecting the mouth and face) or find difficulty in chewing hard foods, the consistency of the foods consumed through the diet should be from a broad range of healthy fats, protein, and diverse food groups, with the care to soften up these foods to improve their swallowing ability and also liquids can be thickened to consume food slowly. A registered nutritionist or healthcare professional like a general physician would help in consuming the right diet and tracking health goals to prevent the clinical symptoms as well as the recurrence of sarcopenia.
What Is the Need for Orofacial Physiotherapy in Managing Sarcopenia?
Apart from the nutritional interventions mentioned now, sarcopenia patients need to focus on oral and facial physiotherapy to improve physiologic functions. While the dental or maxillofacial surgeon plays an important role in restoring and treating dental and oral issues, oral physiotherapy for the lips, masticatory muscles (muscles used for chewing), temporomandibular joint (joint connecting the jawbone to the skull), and face can be helpful to functionally rehabilitate these individuals.
Current medical research has shown that expiratory muscle resistance training has been successful in sarcopenia patients in improving suprahyoid muscle activities (muscles located above the hyoid bone in the neck, important for swallowing). Additionally, tongue-strengthening exercises can help in swallowing semisolid and liquid foods with more ease and success in aged individuals.
Conclusion:
Sarcopenia further causes a progressive muscular decline in several muscle groups across the body when it is left untreated. As mentioned above, hence a timely and well-planned interdisciplinary approach by the dental or oral surgeon, the physician, the nutritionist The dietician, and the fitness expert or physiotherapist would be pivotal in managing the muscular deficiency and fatigue accompanied by sarcopenia condition.
