Your skin is the window to your body that reveals the stories of your life. From acne breakouts during your teenage years to the radiant glow of pregnancy and the sunspots of aging, both your age and your health are reflected in your skin.
Skin has many functions, making it the ultimate multitasker of the human body. Its most important role is being the first line of defense between our bodies and the outside world, protecting us from bacteria, viruses, and pollution and chemical substances that we encounter in the workplace and at home.
Skin regulates body temperature, maintains fluid balance, and controls moisture loss. It also acts as a barrier and shock absorber, recognizes pain sensations to alert us to danger, and protects us against the sun’s harmful ultaviolet (UV) rays.
Many factors impact your skin. Genetics, aging, hormones, and conditions such as diabetes are internal factors that affect the skin. Some of these you cannot influence, but there are many external factors that you can.
External influencers such as unprotected sun exposure and washing too frequently or with water that is too hot can damage skin. An unhealthful diet, stress, a lack of sleep, not enough exercise, dehydration, smoking, and particular medications can all impact the skin’s ability to operate as an effective protective barrier.
Here are Medical News Today‘s skin health tips to help you banish wrinkles, get a radiant glow, and keep your skin supple and soft all year around.
1. Eat a healthful diet
There is a multibillion-dollar industry dedicated to products that keep your skin looking its best, and which claim to fight signs of aging. But moisturizers only go skin deep, and aging develops at a deeper, cellular level.
What you eat is as important as the products that you put on your skin. Your diet could improve your skin health from the inside out, so a clear complexion begins with eating a healthful diet.
Here are some foods that have been acknowledged by research as being skin-healthy.
Mangoes contain compounds with antioxidant properties. These compounds help to protect components of the skin, such as collagen.
Tomatoes have skin cancer-prevention benefits. One study in mice revealed that daily tomato consumption decreased the development of skin cancer tumors by 50 percent after UV light exposure.
Research has shown that incorporating tomato paste into your meals may help to protect against sunburn. After 10 weeks, people who consumed 40 grams of tomato paste per day had 40 percent less sunburn than the control group.
Lycopene, the pigment responsible for giving tomatoes their deep red color, is thought to play a role in the protective effect of tomatoes against UV damage.
Olive oil is associated with a lower risk of severe facial photoaging — that is, cumulative damage to the skin that includes wrinkles, dark spots, and discoloration, which result from long-term sunlight exposure.
Cocoa flavanols found in dark chocolate may improve the structure and function of skin. Scientists discovered that cocoa flavanols decreased roughness and scaling on skin, increased skin hydration, and helped to support the skin’s defenses against damage from UV rays.
Green tea has been tied to many skin benefits. Compounds found in green tea called polyphenols rejuvenate dying skin cells, which suggests that they may be useful for healing wounds or certain skin conditions.
It has shown promising results as a potential treatment for skin conditions such as psoriasis and dandruff. Patches of dry, flaky, and red skin often feature in these conditions — usually as a result of inflammation and the overproduction of skin cells. Green tea may slow down the production of skin cells and suppress inflammation.
White tea has anti-cancer and anti-aging properties. One study indicates that some ingredients in white tea may protect the skin from oxidative stress and immune cell damage.
Kale is one of the best sources of lutein and zeaxanthin. Lutein and zeaxanthin may protect against light-induced skin damage, especially from UV rays.
Omega-3 found in oily fish, walnuts, and pumpkin seeds or oils such as linseed oil and corn oil may prevent dryness and scaling of the skin.
Soy may help to improve crow’s feet skin wrinkles that appear at the outer corner of the eyes in menopausal women.
Never rely on foods to protect you from the sun. To protect yourself from sun exposure, always use sunscreen with an SPF of at least 15, seek shade between the hours of 10 a.m. and 2 p.m., and wear clothing that covers your skin and a wide-brimmed hat.
Calorie restriction diet
Research has demonstrated in mice that reducing calorie intake slows down the cellular aging process. This finding could prove to be an anti-aging strategy to test in humans in the future.
Scientists found that reducing the number of calories consumed by 35 percent had an impact on aging inside a cell. Cutting calories caused the cell’s protein makers, called ribosomes, to slow down, and the aging process also to decelerate.
This decreased speed not only lowered the production of ribosomes, but it also gave them time to repair themselves and keep the entire body functioning well.