Understanding Your Skin’s Biology Can help You Improve It

Most people have a vague idea of what’s good and bad for our skin, but since we don’t understand the biology involved, we either do nothing or the wrong things, says skin-care expert Ron Cummings.

“How many times do we find mixed reports on health? Are eggs good or bad for you? Too much sun is bad, but so is too little –there’s so much information overload, many people shrug off what they don’t fully comprehend,” says Cummings, founder and CEO of AminoGenesis Skin Care, (www.aminogenesis.com).

In addition to environmental factors, such as smoke and excessive sun exposure, there are two primary biological processes that age our skin: oxidization and glycation, he says. Despite antioxidants, which combats oxidation, being all the rage in recent years, few people are aware of what occurs through glycation.”

To maintain youth –Cummings offers these tips:

• Monitor your alcohol intake. Alcohol causes skin to get puffy and flush with dilated blood vessels. Over time, even moderate intake can cause permanent spider veins on one’s face, chest, abdomen, arms, and hands. Damaged vessels leak, which causes discoloration and puffiness. Alcohol worsens common skin diseases such as psoriasis and rosacea; causes dehydration, which makes skin sag; causes a deficiency in nutrients, and impairs immune systems. The moderate intake of red wine, however, may help skin because red grapes are filled with antioxidants.

• Try to cut out most sugar. Americans average 150 pounds of sugar intake each year, according to the American Heart Association, and most eat and drink two to four times the amount they should. Sugar is a ubiquitous ingredient in the American diet and can be found in drinks and condiments. Sugar molecules –especially refined sugar, which is pure sucrose --fuels glycation. In a European study, volunteers were asked to view photos of 602 people; those with the highest sugar intake were deemed to look the oldest.

• Keep an eye out for antiglycation products. Most topical products maintain the skin’s existing moisture by acting as a barrier. Other products utilize antioxidants to stabilize oxygen molecules that have lost electrons and cause damage to cell membranes when they take electrons from stable molecules. Products with certain amino acids address glycation by breaking the sugar molecule’s bond with collagen, allowing the protein to return to its original shape.