| 15 Reasons Why The Sun Is Good For You |
When the summer rolls out for the year we tend to have a smile on our faces and it's no big surprise. A little sunshine every day can boost your mood and also help prevent a host of serious illnesses. Plus the nice weather brings a lot more outdoor activities that many of us enjoy and look forward to each year.
Studies have shown that a sensible amount of sun reduces your risk of several cancers and other serious health conditions. And it's all thanks to Vitamin D, which is made by our bodies through the action of the sun's UVB rays on our skin.
Professor Michael Holick of Boston University School of Medicine and author of The UV Advantage says: "We get about 90 to 95 percent of our vitamin D from the sun."
He also said; "It is essential for absorbingh calcium, keeping our bones healthy and for protecting against serious chronic diseases later in life such as osteoporsis, Type II diabetes, multiple sclerosis and many common cancers."
He advises that we should go out in the sun without sunblock for five to fifteen minutes a day, at least three times a week in spring and summer to boost our Vitamin D levels.
You can also get Vitamin D from your diet - oily fish, such as salmon and tuna is a good source, as is margarine, milk, eggs and fortified breakfast cereals. But most of us simply don't eat healthily enough to get adequate amounts, leaving the sun as the primary source of this important vitamin.
Here are the top 15 ways in which the sun can improve your health.
1. It Cheers You Up!
2. Reduces Heart Disease
3. Prevents Diabetes
4. Beats SAD
5. Helps Prevent MS
6. Prevents Cabities
7. Relieves Aches and Pains
8. Reduce Risk of Cancers
9. Boosts Fertility
10. Gives You More Energy
11. Eases IBD
12. Beats Period Problems
13. Helps Skin Conditions
14. Boosts Your Immune System
15. Helps You Lose Weight
1. It Cheers You Up!
SUNSHINE boosts levels of serotonin - the body's natural happy hormone. That's why we tend to feel happier and more energetic when the sun shines. Regular sun can slave off moderate depression, particularly if combined with exercise, such as a walk in the park. It's also been shown that exercising outdoors creates more endorphins in the body than exercising indoors.
2. Reduces Heart Disease
A STUDY in the British MEdical Journal showed that people in the UK are more likely to die of heart disease in winter than in summer, which is believed to be because of low levels of Vitamin D. Where you live in the UK also matters, Blackpool has 27 percent more hours of sunshine a year tahn Burnley and 9 percent fewer deaths from coronary heart disease.
Cholesterol levels also rise in the winter, according to reports in medical magazine "The Lancet", and this is because our Vitamin D levels fall.
Also Dr. Holick found that exposing people with high blood pressure to UVB rays in a tanning salon lowers blood pressure by similar amounts as prescribed drugs.
3. Prevents Diabetes
VITAMIN D may help to prevent the onset of diabetes. "A studay in Finland found children given a Vitamin D supplment for several years had an 80 percent reduced risk of developing Type I diabetes as young adults." says Dr. Hollick.
A deficiency in Vitamin D is also thought to contribute to Type II diabetes, according to a recent study by Dr. Barbara Boucher at St. Bartholomew's and the Royal Lond Hospistals.
4. Beats SAD
SEASONAL Affective Disorder (SAD) or the winter blues, is a depression specifically caused by lack of sunlight. Light boxes can be used to treat it, although increased exposure to natural sunlight is more beneficial. Get out for an hour's walk in the morning during autumn and winter months and sit outside for 15 minutes a day in the summer.
5. Helps Prevent MS
MULTIPLE Sclerosis (MS) is a disease of the central nervous system, leading to tremors and even paralysis. The cause is not known but scientists have noted that exposure to sunlight in childhood appears to dramatically reduce the risk of developing this disase in later life. Scientists have also noted that the incidence of MS is lower in sunnier countries.
6. Prevents Cavities
THE sun could even help to keep your teeth strong. A dental study found the prevalence of cavities was greater in children from Scotland, the North-West, Wales and Merseyside areas with less than average sunshine. The proportion of 12-year-olds with untreated cavities was three times greater in Scotland than in the South West Thames region.
7. Relieves Aches and Pains
Being out in the sun helps to warm the body's muscles and eases stiffness, reducing the pain caused by inflammatory conditions such as arthritis.
8. Reduce Risk of Cancers
ALTHOUGH over exposure to the sun increases your risk of skin cancer, Vitamin D provided by sunlight can actually help to significantly reduce your risk of other types of cancer.
A study carried out by the US National Cancer Institute found that people exposed to high levels of sunlight were significantly less likely to die from breast and colon cancer. A similar effect was seen in bladder, womb, esophagus and stomach cancer.
9. Boosts Fertility
THE sun reduces levels of the hormone melatonin which suppresses fertility, so it is more likely you'll conceive in summer. Sunlight not only makes you more fertile, it increases the length of your fertility. A study in Turkey discovered that women who get less than an hour of sunlight a week reach menopause seven to nine years earlier.
Sunlight also boosts testosterone levels in men, which makes summer the perfect time for baby-making.
10. Gives You More Energy
MELATONIN also regulates sleep, so having lower levels of this hormone in your body gives you more get up and go. This is why you need less sleep in the summer but still feel livelier. Plus, being woken by natural light rather than an alarm clock helps you feel more positive.
11. Eases IBD
PEOPLE with Crohn's disease or other inflammatory bowel disorders (IBD) generally have low levels of Vitamin D in their bodies, according to several studies. Sunlight is the best way to boost Vitamin D in these cases.
Although it is available in some foods (including meat, eggs, oily fish and some breakfast cereals), levels are low and poor absorption of fat, a common complication of inflammatory bowel disease may make it difficult for sufferes to absorb Vitamin D from their diet.
12. Beats Period Problems
ABOUT one in five women of childbearing age suffer from polycystic ovary disease which causes abnormal periods, unwanted body hair and infertility.
7 out of 14 women treated with Vitamin D and Calcium by Dr. Susan Thys-Jacobs at St. Luke's - Roosevelt Hospital, Columbia University in New York, recovered normal periods and two became pregnant. Dr. Thys-Jacobs also found that women with premenstrual syndrome are likely to be deficient in Vitamin D.
13. Helps Skin Conditions
EXPOSURE to the sun can help to heal such skin conditions as psoriasis, acne and eczema. Regular controlled sun exposure is often prescribed for sufferers. For serious cases, contact your GP. For minor cases, try exposing affected areas of skin to the sun for up to 30 minuutes before covering up or putting on sunscreen, but make sure your never burn.
14. Boosts Your Immune System
SUNLIGHT encourages the production of white blood cells, which help to boost your immune system and fight infection.
15. Helps You Lose Weight
HIGHER levels of serotonin in our bodies not only make you feel happy but it also suppresses the appetite, so you'll eat less in warmer weather.
Go out in the sun at least three times a week to boost levels of Vitamin D.
STAY SAFE IN THE RAYS
YOUR skin starts to turn pink when you've been exposed to enough sun. It takes around half this time to produce Vitamin D without risking your skin (usually between 10-15 minutes between 10am-3pm in the UK). It takes black and Asian skin up to six times longer to produce Vitamin D.
NEVER overdo the sun, burning and excessive exposure will increase your risk of skin cancer. Cover up or apply sunscreen (minimum SPF15) after your initial Vitamin D - Boosting burst.
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