Skin Cancer! Can Diet really help prevent it?
The major cause of skin cancer is ultraviolet rays from the sun and from tanning machines.
UV exposure wreaks a lot of its havoc on the skin by generating free radicals, unstable, nasty little oxygen molecules that produce inflammation and damage cell functions and your skins DNA. This DNA damage can cause changes in your genes called mutations. that lead to skin cancer.
Studies have shown that substance of antioxidants including vitamins and other nutrients, may help fight off free radicals and prevent the damage they do that cause skin cancer.
After years of debate about whether antioxidants could make a difference of skin cancer, more dermatologists advise their patients to feast on foods high in these nutrients. While virtually all experts agree that eating food rich in antioxidants is good for your overall health, the evidence have specifically help to prevent skin cancer.
1) Beta-carotene can give you certain health benefits by converting to vitamin a in the body! It also boost immune system’s ability to fight disease.
You can find beta-carotene in orange colored vegetables such as carrots, squash, Sweet potatoes, cantaloupe, apricots.
The red pigment in lycopene that helps protect the tomato and against sun damage may also help. protect your skin against sun damage.
You can find this tomatoes, watermelon, papaya, apricots, grapefruit, blood oranges.
3) Omega-3 Fatty Acids
These nutrients inhibit COX-2, a chemical that promotes skin cancer progression. They also help to reduce inflammation.
You can find this is in fish, walnuts, flaxseeds
4) Polyphenols in Tea
The polyphenols in green tea are plant chemicals with powerful antioxidants, anti-inflammatories and tumor-inhibiting properties and have been found to repair DNA and UV-expose skin reducing cell damage.
You can find this in freshly brewed green or black tea.
A recent major review of 16 studies involving more than 144,000 people reported that those with a higher intake of selenium have a 31% lower risk of cancer at any site and a 40% lower risk of cancer deaths.
You can find this are in Brazil nuts, just one or two Brazil nuts provide all the selenium and we need. Meats such as chicken, grass fed beef also rich in this mineral.
6) Vitamin C
Vitamin C make it’s toxic to cancer cells. General studies have linked higher blood levels of the vitamin with a lower overall risk of cancer deaths.
You can find vitamin C from oranges, lemons, limes, strawberries, raspberries and leafy greens, broccoli and bell peppers.
7) Vitamin D
Benefits of vitamin D are bone- building and immune boosting. It is known to reduce the risk of melanoma. Look for vitamin D3, the most effective form of the vitamin.
You can find this is in fatty fish and if you can stand the taste a teaspoon of cod liver oil.
8) Vitamin E
Vitamin E is a proven antioxidant that helps prevent damage from free radicals, absorbs energy from UV light and has potent anti-inflammatories.
You can find this source of vitamin in almonds, other nuts, sunflower and other seeds, spinach, soy beans and wheat germ.
Zinc helps keep the immune system functioning efficiently to fight cancer and other diseases. It helps activate certain antioxidants in the body.
You can find it in beef and lamb, shellfish, hummus, chickpeas, lentils and black beans.
Source from http://www.skincancer.org/