Consider adding vitamin D3 1000 iu supplements to your diet if you’re trying to lose weight or prevent heart disease. You can find a great selection of vitamin D supplements on Amazon

In one study, people taking a daily calcium and vitamin D3 1000 iu supplement were able to lose more weight than subjects taking a placebo supplement. The scientists said the extra calcium and  D3 had an appetite-suppressing effect.

In another study, overweight people who took a daily vitamin D3 1000 iu supplement improved their heart disease risk markers.

Many factors can affect your ability to get sufficient amounts of  vitamin D3 1000 iu through the sun alone. These factors include:

• Being in an area with high pollution
• Using sunscreen
• Spending more time indoors
• Living in big cities where buildings block sunlight
• Having darker skin. (The higher the levels of melanin, the less vitamin D the skin can absorb.)

These factors contribute to vitamin D3 1000 deficiency in an increasing number of people. That’s why it’s important to get some of your vitamin D from sources besides sunlight.

The symptoms of a vitamin D3 1000 deficiency in adults include:

• tiredness, aches and pains, and a general sense of not feeling well
• severe bone or muscle pain or weakness that may cause difficulty climbing stairs or getting up from the floor or a low chair, or cause you to walk with a waddling gait
• stress fractures, especially in your legs, pelvis, and hips

Doctors can diagnose a vitamin D deficiency by performing a simple blood test. If you have a deficiency, your doctor may order X-rays to check the strength of your bones.

You’re diagnosed with a  D3 deficiency, your doctor will likely recommend you take daily D3 supplements. If you have a severe deficiency, they may instead recommend high-dose D3 tablets or liquids.

You should also make sure to get D3 through sunlight and the foods you eat.