Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Lea Uradu, J.D., is a Maryland state ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Lea Uradu, J.D., is a Maryland state registered tax preparer, state ...

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K-Town Food Pirmasens’ Die Brasserie takes brass ring in impression-making fancy food December 16, 2025 10:38 K-Town News Ramstein to host year’s final blood drive this week December 15, 2025 13:58 ...

Vitamin K deficiency is rare because it is made naturally by bacteria in the gut and found in foods like leafy greens and vegetable oils. Signs of vitamin K deficiency in adults include easy bruising ...

Vitamin K plays a role in blood clotting and bone health. Dark leafy greens like spinach and kale are rich in vitamin K. Canned tuna can provide vitamin K but may also be high in sodium. Vitamin K ...