Aging is a radical process that involves many changes. The low-fat, metabolically active body mass naturally decreases. This means that the body fat quantity increases and the muscles are broken down.
Muscle fibers are replaced by ligament and lipids (fats), making muscles weaker and fatigued faster.
In addition, there is an often-limited ability to move, which ensures a further loss of muscle. All these activities lead to a decreasing energy requirement — an effect that is often unknown.
However, the nutritional needs of a healthy according to body therapies; older adult are essentially similar to those of a younger adult. For example, there is a reduced demand for energy on the one hand and a constant need for nutrients on the other: the energy requirement drops by 25 percent, while the demand for protein increases. Therefore, older adults have to consume more protein at a relatively lower intake of nutrients than at a young age.
To meet the increased protein requirement in old age for the perseverance of muscle, it is worthwhile to pay attention to a high-protein diet.
In addition, a declining hunger and thirst and diminution of appetite in the age of inadequate care. Experience often shows enough proteins, minerals and efficient vitamins are missing, which are important for a well-functioning metabolism.
Protein: Research Currently
The favorable aspects of dietary protein on adult muscle health can thus be refined. A latest scientific study proposed that in addition to increasing the currently recommended minimum daily intake of protein, a meal-based approach should be chosen instead of the less specific daily recommendation on protein consumption.
Regarding muscle protein metabolism and appetite and satiety regulation, the results support the recommendation that adherence to a certain quantity of protein (about 30g/meal) is a promising strategy for middle-aged and older adults to help maintain muscle mass. Concurrent control of body fat is interested.
As each area of research evolves independently, recent multidisciplinary research approaches have shown broad similarities in dietary protein daily distribution and levels.