It’s no secret that men’s testosterone levels plummet with age, leaving many men with low libido and sexual dysfunction. But knowing what causes testosterone loss gives men the power to preserve their T-levels.

37 million Americans live with chronic kidney disease. If you have diabetes or hypertension, you’re at high risk of joining them. Luckily, a new treatment, and better yet, preventative, is on the horizon. Even better, it’s available right now without prescription…

BMI was considered the gold standard for estimating a person’s body fat, until we learned it overlooked a critical detail that’s a much stronger indication for heart trouble, one your neck size could reveal…

Lots of studies say that restricting certain foods is heart-protective. But sometimes studies can be contradictory. But researchers really put the impact of food to the test using twins and say this diet can turn heart health around in just six weeks…

It’s not Alzheimer’s yet. But it could be. That’s because this common condition not only shrinks brains, an MRI study shows it’s rapidly aging them, too. Luckily, it also links a single nutrient to keeping them young and plump…

Rheumatoid arthritis means living with painful joints. It also carries a much higher risk for heart and blood vessel disease and death. Why? It comes down to a simple vitamin deficiency caused by medicines that treat it.