Age-related macular degeneration is the leading cause of irreversible vision loss for people over the age of 60. While, the medical community has known for some time that wet AMD is caused by the development of leaky blood vessels in the eye, the initial cause behind dry AMD has remained a mystery, till now.

Humans are social creatures. So it’s not surprising that people who feel isolated get sick more often. Ongoing loneliness is a very real risk factor for chronic health conditions like heart disease and stroke. These are a few reasons why breaking out of loneliness is important, but this one might matter most…

Even if you grow your own medicinal herbs in your five-acre backyard, get most of your medical care from a naturopath and buy your groceries from food co-ops, farmer’s markets and CSAs, you’ve probably had a dose of prescription antibiotics in the past decade or so. Here’s why it matters…

In the American Journal of Medicine, there’s talk of establishing a new sub-specialty in medicine. That’s all you need — another doctor, right? At first, it may seem like a great idea with more Americans suffering inter-related conditions, like obesity, hypertension, diabetes and heart disease. But it highlights a troubling trend…

Exceptional longevity means living past 85, something my grandmas and great-grandmas achieved. Clearly, there might be something genetic happening here. But even if your family line isn’t filled with examples like these, research shows the secret to longevity may be in your mind more than your genes, diet or workout…

How many harmless outpatient procedures or tests do you think you’ll undergo this year? If your answer is even just one, you should be aware that you have more to be concerned with than what the procedure reveals about your health… and it has to do with contaminated instruments used in healthcare settings.

Scientists know that light plays a critical role in heart health. Past studies have even shown that heart attacks increase dramatically during dark winter months — like those around the corner. But the latest research shows how you can use light for some big heart protection in just 30 minutes a day…

Tramadol is far less addictive than some “big gun” drugs. In fact, when it was first released, it wasn’t even classified as an opioid (but that’s changed). Tramadol also has fewer side effects than other painkillers. Or so we thought… As more people turn to this “safe” pain reliever, risks are bubbling to the surface…

If you have diabetes, you have a higher risk of cancer. That’s just the way it is. It doesn’t matter if you have type 1 or type 2 diabetes. It doesn’t matter if you’re a man or a woman. (although, if you’re a diabetic woman, your risk is even higher). Because here are the cold, hard facts…

If I don’t eat lunch by 2:00 pm, I feel lightheaded. But I still haven’t written off the idea of fasting. How can I when I keep reading studies that show it’s an effective way to fight chronic inflammation… the stuff that puts you at risk for cancer, autoimmune diseases and pretty much every other health condition.

Thyroid hormone balancing is confusing for mainstream doctors including endocrinologists (but they may not admit it). That’s because they use only lab tests. The problem with that is there are many medications that affect your thyroid hormone and confound the interpretation of standard thyroid tests…

Sleep apnea is a common problem for both men and women. And that diagnosis comes with some other very serious worries… If you have it, you’re at much higher risk of recurrent heart attack, stroke, and even atrial fibrillation. Now you can add three kinds of cancer to that…