As people grow older, memory problems and other signs of cognitive decline become more common. Scientists have long been ...

Vitamin K—natural phylloquinone and menadione—is rarely recognized but prominent when discussing nutrition intervention for ...

Medically reviewed by Alex Yampolsky, PharmD Vitamins are nutrients important for the proper growth and development of your ...

Mice fed a low vitamin K diet had lower vitamin K levels in the brain and had poorer cognitive function compared to mice ...

A new Tufts University study finds that not getting enough vitamin K, found in leafy greens like spinach and kale, could harm ...

As scientists explore the connections between nutrition and the aging brain, a new study from researchers at Tufts University ...

Low vitamin K intake may impair memory and learning by increasing brain inflammation and reducing neurogenesis, according to ...

While many people fill in nutritional gaps with supplements that fulfill their specific vitamin needs, it's also a good idea ...

Discover the 7 factors affecting vitamin potency and learn expert storage strategies to extend supplement life beyond ...

Vitamin K - a nutrient we mainly get from green veggies - is known for keeping bones healthy. It also plays an essential role in blood clotting and may protect cardiovascular health. But ...

Vitamin K, vital for bone health and blood clotting, comes in two forms: K1 from plants and K2 from animal and fermented foods. Leafy greens are rich in K1, while K2 is abundant in sources like ...

The study, conducted in middle-aged rodents, suggests that a lack of vitamin K may increase inflammation and hamper proliferation of neural cells in the hippocampus, a portion of the brain that is ...