Skin cell renewal varies from person to person, but to give you an idea – in babies, skin cell renewal takes around 14 days. For teenagers, it's around 28 days. In middle age, it takes between 28-42 days. And for 50 plus, it can be up to 84 days.
The cells in the superficial or upper layers of skin, known as the epidermis, are constantly replacing themselves. This process of renewal is basically exfoliation (shedding) of the epidermis. But the deeper layers of skin, called the dermis, do not go through this cellular turnover and so do not replace themselves.
“Studies show you can reverse the damage,” says Debra Jaliman, M.D., author of “Skin Rules: Trade Secrets from a Top New York Dermatologist.” “You can actually take 10 to 15 years off your age.”
Vitamin A is an incredibly helpful aid when it comes to tissue repair and cell generation. Having Vitamin A in your diet (sweet potato, spinach, fish oil) keeps your skin healthy. Using topical retinoids (a derivative of Vitamin A) also work to improve and speed up wound healing.
In fact, your skin will regenerate itself approximately every 27 days. Proper skin care is essential to maintaining the health and vitality of this protective organ.
Eating foods with vitamin C can promote skin healing by stimulating new skin cells to grow in the damaged area. In addition to this, vitamin C can also help the healing process by building new protein for the skin, scar tissue, tendons, ligaments and blood vessels.
It is not possible to specifically target the face when gaining extra weight naturally. However, gaining weight overall can help people achieve a fuller facial appearance. Working out the facial muscles can make them stronger, which may make the face appear fuller.
However, the most common causes for skin damage includes sun damage, harsh skincare treatments, scars from picking blemishes and clogged pores. Environmental factors such as heat, lack of humidity, wind, spending too much time in ocean water or chlorine pool water can also have a negative effect on skin.
Vitamin D supports skin cell metabolism, helping the skin grow and repair itself. So, inadequate levels of vitamin D may trigger skin problems. Beneficial sources of vitamin D include fortified products such as milk and cereal, as well as salmon, swordfish, and tuna. Vitamin D may also help with chronic inflammation.
Vitamin A, vitamin C and zinc help your body to repair tissue damage, fight infections, and keep your skin healthy.
There's no such thing as a collagen treatment for facial skin, per se, but there are plenty of cosmetic treatments that can reduce the appearance of fine lines and wrinkles with increased collagen production as a side effect.
Ultraviolet rays, aka sunlight, cause collagen to break down faster. With sun exposure, those UV rays damage the skin by entering the dermis (the second and thickest layer of our skin) which causes collagen to break down faster.
Slather on a vitamin C serum in the morning. The vitamin is an antioxidant that protects the collagen in your skin against UV damage, says Chwalek. More than that, she says, it triggers collagen formation and stabilizes the collagen proteins in skin.
Subcutaneous fat, or the fat beneath your skin, gives your face volume and plumpness. As you get older, you tend to lose some of this fat. This loss makes your face appear thinner and bonier. Changes to your skin can also make your face to look more aged.
Aging is one of the most common reasons why you may lose weight in the face. During the process of aging, your body goes through numerous changes, and the fat in your face loses its volume and clumps up (12). Another thing that adds to that old look is reduced collagen production.
Dermal Fillers For Facial Volume
Facial fillers are a series of injectable dermal fillers that serve to fill out areas of lost volume in your face. Dermal fillers can be combined with sterile gels, hyaluronic acid, and other helpful chemicals to round out areas where you've lost skin volume.
Of course, you can't reverse the signs of aging completely. You can go the nonsurgical route and add firming creams or facial exercises to your skincare routine. There are also cosmetic procedures that provide quicker results, such as laser surfacing or ultrasound skin tightening.