Supplements for muscle growth (often called "ergogenic aids") may be used to help you "bulk up," improve athletic performance, or minimize aging-related muscle loss. Some supplements, like collagen, ...

Rather, the question should be “Does B12 deficiency cause weight gain” as some evidence ... of over 600 young adults and children looked at the link between vitamin B12 levels and body mass ...

Women who take vitamin D supplements during a pregnancy may be giving their kids the legacy of stronger bones, new research ...

This is especially important if you're taking prescribed medications, since supplements can interact ... may reduce insulin resistance and body weight among overweight individuals with PCOS.