All children, even in developed nations, are susceptible to vitamin deficiencies. For example, about 60% of American children have suboptimal levels of vitamin D. And, over 124 million children ...

Oily fish (which, BTW, also includes mackerel, sardines, anchovies, and trout) contain a good deal of vitamin D, too, which ...

Optimal bone health requires a balanced mix of nutrients. Healthy bones need calcium, vitamin D, phosphorus, omega-3 fats and ...

1. Add it to breakfast: Fatty fish during breakfast is a great idea—on toast or atop scrambled eggs. This can help men who ...

Medically reviewed by Kayla Girgen, RD Gaining weight and building lean body mass (muscle) requires thought and planning.

Vitamin D can also be found in many fortified foods, such as dairy products like milk and cheese, plant-based milks, ...

Discover how vitamins transform your skin from within, boosting collagen, fighting aging, and creating the glowing complexion ...

Discover the best joint supplement in 2025 to help reduce discomfort, improve mobility, and support overall joint health with ...

All parents strive to provide excellent oral health for their children, even though determining which foods result in dental health improvements remains unclear. Nature supplies plenty of ...

People who are on the lower end of normal or just below normal may benefit from taking 5,000 to 10,000 IU of vitamin D, according to Cording. Others may do well with 1,000 IU, while Cording says those ...

Eating leafy greens may help boost testosterone levels. However, if you're not a big green eater, beans, nuts and dark ...