5 Reasons Vitamin D Is Even More Important Than You Think

study published in Sports Health found that over one-third of elite, Division I college athletes may have low levels of vitamin D. Among its roles, this crucial vitamin helps your body absorb calcium, maintain bone mass, ameliorate musculoskeletal pain and reduce injury risk. Researchers noted that while athletes were especially vulnerable, up to one billion people globally have insufficient or deficient vitamin D levels.Vitamin D

So how do you know whether you have optimal D levels? The only way to know for sure is to have a blood test, with levels between 50-80 ng/ml for optimal health.

Balance becomes key here. “Because vitamin D is a fat soluble vitamin,” writes Dr. Joel Kahn, “it will remain in the body for long periods of time if given in excess. Vitamin D overdosing may cause high blood calcium levels, leading to poor appetite, nausea and vomiting. Kidney stones are a risk.”

While everyone benefits from optimal D levels, the aforementioned Sports Health study showed athletes become especially vulnerable to deficiencies. Whether you play sports, lift heavy or just participate as a weekend warrior, here are five reasons maintaining optimal D levels become crucial:

1. Immunity

Studies show vigorous exercise can take a hit on your immune system, especially if you’re a distance runner or otherwise engage in strenuous workouts. That’s where optimal vitamin D levels can help. Not only does vitamin D help maintain healthy bones, it also “stimulates your immune system to produce factors called defensing and cathelicidins that kill viruses.” No wonder cold and flu season occurs when days are shortest!

2. Brain function

Studies show exercise improves cognitive function and reduce free-radical damage to your brain. Optimal vitamin D levels can amplify that brain boost and possibly reduce your risk for degenerative disease. One study found older people who don’t get sufficient vitamin D have a higher risk for dementia or Alzheimer’s disease.

3. Longevity

The numerous active 70- and 80-something folks in my gym prove regular workouts keep you young and vigorous. Exercise coupled with optimal D levels provides a one-two punch against the effects of aging. Because vitamin D is responsible for so many genetic pathways in the human body, deficiencies are linked to chronic disease while optimal levels are linked to an actual preservation of telomeres.

4. Testosterone

Among its roles as an anabolic hormone, studies show testosterone contributes to optimal muscle mass and synthesis. Vitamin D plays a key role in optimizing testosterone levels. One study found exercising for 10 hours weekly increased testosterone while reducing body mass index (BMI) in females. Another linked low testosterone in women to atherosclerosis and obesity.

5. Inflammation

Chronic inflammation becomes every athlete’s worst enemy, leading to soreness, fatigue and other issues that cramp your game. Studies show consistent exercise reduces inflammation. Working out coupled with an anti-inflammatory diet becomes a powerful way to reverse this disease that, To further reduce inflammation, make sure to get your vitamin D levels checked and maintain optimal levels.

Sufficient sunlight, supplementing, and eating vitamin-D rich foods like wild-caught salmon provide the best ways to get this crucial nutrient.


4 Superfoods that KO Arthritis Pain in a Flash

Add these 4 pain-fighting superfoods to your diet and you’ll probably feel a difference a few minutes after your last bite.


Blueberries are overflowing with nutrients that KO arthritis pain. Yummy blueberries are especially rich in crucial compounds called antioxidants. Antioxidants are your body’s bodyguards that protect your joints from damage. If you don’t get enough of them, expect epic arthritis flare-ups to take hold.

In fact, a USDA commissioned study found that wild blueberries have more antioxidants than any other food on planet Earth! Research at the University of Prince Edward Island recently found that eating blueberries significantly reduced arthritis pain.

Green Tea

If you have arthritis, there’s an acronym that should be part of your vocabulary: EGCG. EGCG is the insanely beneficial compound found only in green tea that fights everything from cancer to cavities.

Used for centuries as a pain reliever in China, green tea is earning the notice of University researchers in the West. A study in the Proceedings of the National Academy of Science found that EGCG drops inflammation and relieves pain in people with severe arthritis.


If you’re like most people, your mother made you down this bitter green cruciferous veggie as a kid. If you followed to her advice into adulthood, you may not have arthritis today. Scientists at the University of East Anglia recently figured out why broccoli helps people with osteoarthritis –by far, the most common arthritis type.

They found that broccoli (and only broccoli) contains a funny sounding nutrient called sulforaphane. Sulforaphane presses the “OFF” button on enzymes that destroy vulnerable joints and cartridge.


Kidney Beans

In terms of arthritis pain, kidney beans have a lot going for them. First, it’s got almost as much antioxidants per ounce as blueberries. Also, they’re one of the few carbohydrate sources known as “slow carbs.” Slow carbs are digested and absorbed slowly –unlike white bread, potatoes, and soda. Studies show that replacing rapidly digesting carbs with slow carbs relieves arthritis pain.

Last (but not least), kidney beans are bursting with soluble fiber. Soluble fiber fights appetite and accelerates the weight loss results you get from dieting.