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Your immune system defends against injury and disease. It attacks pathogens, neutralizes harmful substances and fights disease-causing changes in the body. But less has been known about its role in depression, until experts realized it can get hacked — by stress.

The human body can produce many of the nutrients it needs to maintain health. But not all of them. And if you’re not eating all the right foods, you could be deficient in one of the most critical: omega-3 fatty acids. Finally, someone’s doing something about it…

Heart problems in women are risky enough for reasons like having symptoms doctors are slower to recognize. But a life transition there’s no escape from and higher odds for migraine makes matters worse. Here’s what you need to know about this risky combination and how to protect yourself…

IBS and IBD have a few things in common: they both affect the GI tract and can cause constipation, diarrhea, pain and fatigue. They’re both difficult to diagnose and can make life miserable. Here’s your guide to understanding the differences and getting relief…

If you take certain medications, you may have seen “Do not operate heavy machinery” on the label. For sleeping pills, that may seem like a given. But there are others you may be surprised to learn could get you into trouble if you take them before driving…

In the 1970s, scientists were able to isolate an amino acid known as DMG from its source. Eventually, it became one of many nutrients used by athletes to help give them a performance edge. But why should athletes get all the benefits? Find out what DMG can do for you…

When dementia hits before 65, it’s considered young-onset and may have strong genetic ties. But if epigenetics has taught us anything, it’s that genes don’t reign supreme, and scientists have identified 15 factors that can make all the difference.

Drinking water is a healthy habit — one that’s made tumblers popular for keeping it cold and tracking how much we drink. But headlines implying some cups contain lead could make you wonder if your healthy habit has been sabotaged. Here’s why that cup may be the least of your worries…

Prostate cancer presents a range of outcomes. Some diagnoses are favorable enough doctors only advise watching and waiting. Others need more aggressive treatment. From one end of the spectrum to the other, men have needed more to go on to make critical decisions. Now they may have it…

Not all cholesterol is bad. In fact, cholesterol could be all that’s standing between you and age-related hearing loss. Luckily, researchers may have found the secret to maintaining youthful cholesterol levels in your ears to reduce the threat of hearing loss…

No one really likes restricting calories. However, it becomes much more attractive when research says it could help slow brain aging and increase lifespan. But to this point they haven’t been entirely sure how. A gene influenced by diet may change all that…

Being overweight or obese is like being stuck between a rock and a hard place. That’s because it becomes harder to lose weight and easier to gain it, all at the same time. But now we know why fat cells lose their ability to burn energy, what triggers it and how to avoid it…

Chronic pain can consume you, make you unable to concentrate on work or family, and ultimately keep you from doing things you enjoy. Drugs can be both disappointing and risky. But science says there’s a daily habit for overcoming pain that really works…

There’s an idea emerging among researchers that the aging brain requires specific nutrients for optimal health, just as the brain of an infant needs certain nutrients for proper development. That’s led them to discover one particular deficiency that drives age-related memory loss…

If you live in the northern hemisphere, you’re most susceptible to a vitamin deficiency that can have far-reaching health consequences, mostly involving your bones. If you’re a woman that makes you especially vulnerable to a perfect storm that sets you up for disc degeneration…

To avoid just about any ailment, you’ll find some research that shows how exercise can shut it down. When it comes to heart disease, it may just be the Holy Grail. But there are heart health risks associated with one diet habit that even exercise may not help…

What would you say if I told you there’s an amazingly healthy snack food that most of us don’t eat, even though the disease-fighting benefits are through the roof? Why? For fear this high-calorie, delicious-tasting snack causes weight gain. But the truth, in fact, is the total opposite…

When you suffer from fibromyalgia, pain and fatigue can be your constant companions. But for people suffering this debilitating condition, there’s a straightforward way to push back, ease your aches and get your life back…

Ultra-processed foods bear little resemblance to their original form. They’re unhealthy, but what makes them dangerous are chemicals known as phthalates tied to problems ranging from the heart to hormones. They seep into the bloodstream, and in moms-to-be, don’t stop there…

Everyone needs a little motivation and get-up-and-go just to get started with an exercise routine. Then, if we can get up and do it again the next day, with a little help — before we know it we’ve formed a habit. That’s the ticket. Here are three steps to do just that…

Most doctors advise geting nutrients from food and only supplementing for deficiencies. But an expert in the anti-aging space says he and others like him are willing to throw caution to the wind, especially on supplements with little risk, for the best shot at a long, healthy life…

You may have heard that people with diabetes are more likely to develop Alzheimer’s disease, and vice versa. What’s not as widely-known is the connection between diabetes and cancer. Research shows it may all come down to…

A blue mood isn’t quite depression. Sometimes we may feel blue for short-term reasons, ones that you may not need a risky medication for. That’s where this once-a-day snack comes in. Discover the impact a little green can make on your mental health and why…

It’s been the mantra of health experts for a long time: LDL is “bad” cholesterol and should be kept low, while HDL is the “good” kind that you should have plenty of. However, the reality is much more complicated. The truth is when it comes to HDL, there can be too much of a good thing…

A published study showing that eating OREOs can lower cholesterol better than statins is getting a LOT of attention. But before you reach for a sleeve of the black and white disks, there’s more than meets the eye about what led up to this crazy story and the 71 percent drop in LDL…

If you or a loved one has type 2 diabetes, you know the importance of controlling it. But there’s another significant reason to manage it, better yet, help it go into remission: Cancer. Luckily, there’s one thing that can take both dangerous conditions down…

When your adrenals are constantly stressed, this sets off an autoimmune inflammatory response in your entire body. If you’ve got thyroid problems as well, things can go south real fast. The result? Feeling hopelessly stuck — tired, overweight and unhappy. There’s a way out…

Most of us know at least one person who suffers from cognitive decline, dementia or Alzheimer’s. But was it always like this? Researchers who stepped back in time don’t believe so, but helped pinpoint when and why that changed…

Scientists have shifted their focus from chronological age to biological age. They’re finding biological age is a much more accurate measure of our health. That’s even more relevant when you know your organs can experience accelerated aging. Here’s what that could mean for you…

Autoimmune diseases disproportionately affect the lives of women. They’re also among the top 10 causes of death for women under 65. A new discovery that may finally solve the connection has also revealed a shocking reason they’ve been so hard to diagnose…

Dealing with chronic urinary tract infections is a real pain in the bladder and potentially the kidneys if you don’t get it under control. Right now, the only solution your doctor can offer is antibiotics. But antibiotic-resistant UTIs are on the rise. Thank goodness for natural options…

A new drug has been shown particularly effective at reducing the risk of fracture in women with severe osteoporosis. Great news, but there’s a catch: a 30 percent increased risk of heart attack, not to mention elevated risks for hypertension, diabetes and stroke…

If you eat the right foods, you might assume you’re getting the nutrition you need for optimal health. But nutrient absorption can range from 10 to 90 percent. If you make this common smoothie mistake you’re missing out on a bio-active compound science is studying for prevention of cancer, heart disease and more…

Sciatica is a painful condition caused by the compression or irritation of the sciatic nerve, the longest nerve in the body. Treatment sometimes involves surgery, but thankfully, numerous natural remedies can effectively provide relief for this incapacitating condition…

Oxidation in the body is the start of a chain reaction that ends in hardened arteries, stroke, heart disease or worse. Just as it turns an apple brown or causes metal to rust, oxidation causes harm in our bodies. The good news is that oxidative stress is largely preventable…

The ancient samurai credited this Japanese food secret with giving them exceptional endurance and high energy levels. Modern science reveals it may have even bigger benefits when it comes to circulation…

Traditional healers, naturopaths and even old-school physicians can get clues as to the state and quality of your health by looking at you. Your body offers many “secret signs” that are “hidden in plain sight,” if you know where to look, what you are looking for and what the signs you see mean…

Traditional Chinese medicine (TCM) has millennia of evidence backing up its remedies. Which is why when searching for the next cancer breakthrough, researchers have turned to an unusual medicinal herb with a solid reputation for acting against cancer cells…

People have been turning to massage for healing and relaxation for more than 3,000 years. Now we have proof how the mechansims behind massage really makes muscles heal not only faster but stronger, by engaging your immune system…

It’s not new news that every time we drink water or eat almost anything we’re consuming plastic particles. What is new is the shocking finding that one of the most common may be particularly toxic and can cross the blood-brain barrier…

When it comes to cholesterol, we need to keep the following balance: high levels of HDL (“good”) cholesterol, low levels of LDL (“bad”) cholesterol. A great way to do that is through a healthy diet, including healthy fats. If your LDL is making that difficult, reach for these seed oils…

If you don’t want to go through the agony of surgery or even the inconvenience of attending physical therapy sessions for your knee pain, there are some simple exercises you can do at home to help alleviate the pain and get back to the life you love.

Are you among the 1 in 5 that suffers from hay fever and the accompanying chorus of sneezing and nose-blowing? Sure, you could pop an antihistamine or inhale a nasal spray. Or you could look to an unlikely body part to tame your immune system’s overreaction…

Dozens of pesticides are used on our food, many of which have been linked to hormone disruption, neurological problems, immune system issues and more. Luckily, recent research shows that you can clear as much as 60 percent of them from your system in under a week with the right foods…

It’s hard to understand how a nutrient required for a healthy body can sometimes go awry. You may have read about what happens when calcium collects in arteries, the heart and kidneys, and even joints. But you may not have heard of the cancer connection…

Most of us think loneliness is just a feeling. But that’s not all. In recent years, it’s been found as harmful as 15 cigarettes a day. Worse, even short bouts of loneliness do things to your body that make this a health issue no one should ignore…

Research has established a definite link between poor sleep and cognitive disorders like Alzheimer’s. Sleep medication seems the easy answer, but some of those can also raise dementia risks. But there’s a new pill on the block, and researchers think it has potential to lower amyloid and tau…

Sugar and fat. These ingredients are the fuel behind diabetes, fatty liver disease and heart disease. Yet we crave them, so much so that you might even think that sugar hijacks your brain, causing you to eat more and more of it. According to the research, you’d be correct.

Sitting with our legs crossed at the knee is something we do out of habit. When sitting for long periods, it just seems more comfortable, and that’s probably why men are as inclined as women to do it. But aside from circulation issues, you’d be surprised how many problems this bad habit can lead to.

While autoimmune conditions, like rheumatoid and Hashimoto’s are on the rise, treatments that work have been few and far between, especially ones where the side effects aren’t worse than the condition itself. But help could be on the way from a medicinal plant aptly named the Thunder God Vine…

Heart problems have long been associated with men, and research may be to blame. A decade’s worth of cardiovascular studies found only about 38 percent of subjects were women. But one group dug deep and found advice that could lower a woman’s unique risk by almost 25 percent.

The health of your overall brain can protect you from the functional consequences of stroke. That means, the healthier your brain is, the less likely you are to have a stroke, and the less likely you are to have poor outcomes if you do. The key? Keeping your brain young…

Many studies on exercise to improve heart health focus on young adults and high-intensity workouts. But for older adults, exercise choices can be limited. If you had to choose between walking, Nordic walking or golfing, which do you think would improve the numbers your doctor looks at?

You can manage a lot of lifestyle-related risk factors for heart problems. That can be true even if you have a family history or genetic predisposition. But there are just some risk factors that are tougher to deal with, like the shape of your heart…

Caffeine is known to boost metabolism, increase fat burning,and reduce appetite. Just 100 mg (one cup of java a day) has been estimated to increase energy expenditure by around 100 calories a day. Is it any wonder researchers think a few caffeinated beverages a day coud lower risks for obesity and type 2 diabetes?

The mind-body connection is usually meant as a figurative link between our thoughts and emotions and how that impacts our physical well-being, even specific health conditions. But scientists are suggesting the mind-body connection is more literal than previously thought…

Serotonin is best known for improving mood, reducing anxiety and promoting energy. But did you know it’s also nature’s appetite suppressant? It helps curb appetite and food cravings, and makes you feel satisfied. Here’s how to put it to use…

If you have heart surgery coming up, the last thing you want is complications. If everything goes smoothly, you can get home and back to normal life faster. But before the hospital will discharge you they have some criteria you must meet. That’s where a stick of gum will come in handy.

Once hair goes gray, there’s no going back. Or is there? Scientists exploring what lies at the root of the process made a discovery about the cells responsible that could potentially mean the end of gray hair and provides a big clue about melanoma…

Whether you suffer from migraines or cluster headaches, when the pain hits, everything stops. And for many, these headaches come with incredible regularity, even down to the time of day they start. It’s a fact that’s led researchers to some startling findings and potential relief…