Healthy skin forms a strong and reliable barrier to protect vital organs from the outer environment. Sagging skin occurs when your skin loses its natural elasticity. Instead of being able to stretch, then return to its original shape, your skin tissue remains stretched and sags over time. While some skin sagging might occur naturally as you age, some nutrients from your diet might help prevent or reduce premature skin sagging.
Protein
One nutritional factor that can help prevent a saggy face is dietary protein. The tissue that makes up your skin contains large amounts of protein -- structural proteins that provide strength and integrity to your skin, including keratin that makes up the bulk of your skin cells, as well as melanin protein that maintains your skin pigmentation. Consuming protein as part of your diet allows your body to continually produce strong and healthy skin tissue, helping to prevent weak skin that's prone to sagging. Multiply your weight in pounds by 0.4 to determine how many grams of protein you need each day, recommends Iowa State University.
Omega-3 Fatty Acids
Consuming omega-3 fatty acids might also help prevent a sagging face. In some cases, skin can sag and lose elasticity due to a lack of moisture. Omega-3 fatty acids help maintain moisturized and healthy skin, whereas an omega-3 fatty acid deficiency causes dry skin. In addition, omega-3 fatty acids provide modest protection against skin damage due to sun exposure, and might therefore help prevent sagging as a result of sun damage. Consume fatty fish, such as mackerel and salmon, for sources of omega-3 fatty acids.
Vitamin C
Vitamin C might also protect against skin sagging. The vitamin helps your body produce collagen, a strong protein that helps maintain your skin's structure. Without adequate collagen, your skin weakens and might begin to sag. Maintaining adequate vitamin C content, through consuming several servings of vegetables and fruits, can help retain the collagen content of your skin tissue, keeping your skin elastic and resistant to sagging.
Other Factors
While nutrition can play an important role in maintaining healthy skin and preventing sagging, other lifestyle factors also play an important role in maintaining your skin's elasticity. Consuming enough water each day helps keep your skin cells plump with water and more resistant to wrinkling and sagging. In addition, maintaining a healthy weight can prevent skin sagging because losing a significant amount of weight can cause loose and sagging skin, especially in your chin and neck. If you're concerned about sagging skin, consult a medical professional to learn how best to address your concerns.
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