The entire human body relies on protein for structure and function. Consequently, this is an extremely important nutrient for optimal health throughout the body, including muscle tissue, organs, blood components, and the skin. As we age, two factors are at work. The protein turnover rate naturally drops by 20 percent by the age of 70, and we also tend to consume fewer protein-rich foods. The combined result can lead to a variety of health and skin concerns, including less efficient wound healing, inability to fight infection, and loss of skin elasticity . Here is everything you need to know about protein deficiencies and the skin, as well as what you can do to help boost the amount of protein in your skin for a refreshed and rejuvenated look and feel.
Changing Protein Needs
Nutrition is one of the most important determining factors of the health and wellbeing of adults over the age of 65, although recent research suggests that many older adults aren’t getting enough of the right nutrients. It’s estimated that 35 percent of men and women over 65 are malnourished and not getting adequate protein, vitamins, and minerals in their diets . It is important to note that protein deficiencies in older adults can occur regardless of body weight and often coincide with obesity. This renders it difficult to visibly detect malnutrition, although it may very well be a serious health concern.
While eating a healthy, balanced diet is an integral part of everyone’s health and wellness, this is particularly important for older adults. Because those over 65 have lower rates of protein synthesis, it’s crucial to consume enough protein and amino acids through dietary sources and supplements. However, dietary recommendations in the United States and United Kingdom don’t account for this age-related decrease in protein synthesis, which may contribute to the malnourishment of older adults in these countries.
By contrast, Australia recommends that people 70 and older consume 25 percent more protein than younger adults, and this has been shown to be a much more accurate model. The current U.S. protein recommendation of 0.8 grams per kilogram of body weight per day does not accurately reflect the changing dietary needs of men and women as their bodies begin to slow down protein production. Protein deficiency triggers a cascade of effects resulting in increased falls and bone fractures, among other health concerns .
Skin Effects of Protein Deficiency
In addition to being detrimental to the overall health and function of your body, protein deficiency can also lead to many adverse skin conditions, including impaired wound healing, thinning skin, increased rate of infection, and loss of skin elasticity. The first step toward achieving a healthier level of protein and amino acid intake is to adjust your diet and supplements accordingly. Amino acids are the molecules that combine to form proteins, which is why they are such crucial nutrients for increasing protein within the body and skin. Some foods that are rich in amino acids include lean red meat, eggs, dark leafy greens, and nuts.
In addition to eating more amino-acid-rich foods, you can also apply these ingredients to your skin to help stimulate the production of collagen, which is the main protein in your skin. Collagen provides the firm, strong structure of your skin that is responsible for the smooth look and feel of younger skin. Just like other proteins in the body, the amount of collagen that is naturally produced declines with age, which can account for many of the common signs of aging.
A powerful amino acid skincare product such as AminoGenesis Therapeutic Facial Repair can help to improve the appearance of lines, wrinkles, and sagging skin by increasing collagen production and therefore promoting a stronger skin structure . Additionally, the amino acids found in this formula have been shown to promote healthy wound healing, regulate skin hydration, and offer UV protection, which can help to reduce the appearance of skin discoloration.
Nutrition plays a central role in maintaining excellent physical and mental health as we age. If you’re not getting enough protein, your health could be suffering, both inside and out. Increase your intake of protein and amino acids, from both dietary and topical sources, in order to look and feel healthy, younger, and reinvigorated, no matter your age.
 Amino Acids