A D-dimer test measures how much D-dimer protein is in the blood. This protein is present when blood clots break down. A typical range is 0 to 0.50 micrograms per milliliter (μg/mL) of blood. Higher ...

Vitamin D does a lot for the body, but it’s most known and best studied for how it improves our bone health. Some of the best foods that have the highest amount of vitamin D include salmon, orange ...

Note: The U.S. Food and Drug Administration (FDA) does not approve supplements for safety or effectiveness. Talk to a healthcare professional about whether a supplement is the right fit for your ...

You can get vitamin D3 from sun exposure, lichen, and animal sources, such as fish oil and egg yolk. You can get vitamin D2 from plant sources. Your body metabolizes vitamin D2 and D3 differently.

IT is known that the spherical aberration of electron lenses sets a limit to the resolving power of electron microscopes at about 5 A. Suggestions for the correction of objectives have been made ; but ...

An email popped up in my inbox yesterday from Texas Agriculture Commissioner Sid Miller, alerting everyone that today is School Lunch Hero Day. It’s meant to honor the people who put those millions of ...

Vitamin D helps your body absorb calcium, supports bone health, and lowers inflammation. Supplementing with vitamin D can lower LDL and total cholesterol, but does not affect HDL cholesterol. Taking ...

I was talking yesterday with someone who is involved with the planning for Dallas’ World Cup fun. Part of his job is to imagine worst-case scenarios. He told me he couldn’t decide which was the worst ...