News
Fri, 20 Nov, 2015
The breakthrough that can reverse sun damage
As a country that loves to be outdoors, it’s no surprise that New Zealand's rate of skin cancer are among the highest in the world. But, in a landmark Australian study, researchers have found that cutting the melanoma rate could be possible with a simple vitamin.
Nicotinamide is a form of vitamin B3 that’s available in supplement form. It works by accelerating the repair of DNA damage caused by harmful UV rays, and in turn reducing the incidence of skin spots. What’s more, it’s inexpensive and readily available at many pharmacies.
New research by the University of Sydney has found that when taken as a supplement, this vitamin can lower the risk of developing non-melanoma skin cancer by 23 per cent. The year-long study involved 386 people, who averaged 66 years old and had had two or more skin cancers in the last five years. Those who took 500 milligrams of nicotinamide twice a day experienced the dramatic results.
Dr Michel Freeman, Principal Dermatologist at The Skin Centre Suite has been prescribing the vitamin for two years and says these new results are in-line with his patient experience. “I’m seeing approximately a one third reduction in sun-related cancers and pre-cancers in my patients when nicotinamide is taken daily,” he told Over60.
Dr Freeman believes nicotinamide won’t just impact patients, but given this new research should have big implications on the healthcare system. “This could potentially save the health system a significant amount of money,” he says.
So, is this supplement right for you? Dr Freeman says people with a history of skin cancer who still spend a lot of time outdoors are the ideal candidates.
In recognition of National Skin Cancer Action Week, here are four ways to be sun smart this summer:
1. Avoid outdoor activities during high UV periods during the middle of the day.
2. Apply a broad-spectrum, high SPF sunscreen every day. Look for foundations or moisturisers that contain sunscreen to add to your routine.
3. Opt for a hat and sunglasses when possible. Time spent in the car is an often overlooked activity that involves sun exposure.
4. Set reminders to have regular skin checks with your dermatologist or GP. Consult a medical professional if you believe you might benefit from a health supplement such as nicotinamide.