Almost every product we purchase, use in our homes or give to our children contains tens, if not hundreds, of chemicals. The United States chemical industry alone produced US$769.4 billion worth of chemicals in 2012.

Current guidelines suggest adults should accrue at least 150 minutes of moderate-intensity exercise each week. However, 60% of us fail to meet this recommendation, and around one in six aren’t doing any regular exercise at all.

The drugs are sold under the brand names Prevacid, Prilosec, Nexium, and Protonix, among others. More than 15 million Americans have prescriptions for PPIs, although the number of people taking PPIs is likely higher because the figure does not include PPIs bought over-the-counter without prescriptions.

“I’m vegetarian.” “I’m vegan.” These statements typically will be met with a range of reactions, varying from bafflement to praise. But what makes people adopt a vegetarian or vegan diet?

Drinking cherry concentrate can lower systolic blood pressure for up to three hours, our latest study found. If tart Montmorency cherry concentrate was a drug, it would probably get FDA approval.

Whether it’s your head, tooth or back, when you’re in pain, it’s hard to think about anything else. If it’s not too strong, some can ride it out. But in many cases, the pain just gets worse and won’t go away until you take something.

Anybody suffering from a food allergy will know what a huge cause of anxiety it can be. From forensically examining information on food packaging to having to repeatedly ask restaurant staff detailed questions about their ingredients, it can take up a lot of time and energy. And, even then, there are still uncertainties to deal with.

Historically called the disease of kings, gout was common among wealthy gents who could afford to eat and drink to excess. These days it doesn’t just affect the rich: rates of gout have been increasing globally since the 1960s. It now affects around 70,000 Australians a year and is more common in men aged over 70.

Most women will have been made aware they have a “biological clock” and that it’s ticking. Most know the older women become the harder it is for them to conceive. But most probably don’t know it’s because women are born with a limited supply of eggs, and eventually they will run out.

From believing that clouds are alien spaceships to thinking that MI6 agents are following you in unmarked cars, delusions are the hallmark of severe mental illness.

People who ate 100 grams of chocolate a day—basically one bar—had reduced insulin resistance and improved liver enzymes. Insulin sensitivity is a well-established risk factor to cardiovascular disease.

Conversation about how often you have to get up at night for a piddle is probably not the most scintillating discourse. But there’s a much bigger reason men don’t like to talk about prostate conditions.

Children who had vitamin D stores above the threshold recommended by the Canadian Pediatric Society averaged around 450 grams (or about one pound) less body fat at 3 years of age.

Although breast cancer is usually seen as a woman’s disease, around 145 Australian men were diagnosed with breast cancer in 2015, and around 25 died from it. A little under 1% of all breast cancers occur in men, so it is more common than most people think.

The calls and e-mails arrive as often as several times a week from people with concerns about drinking water. Some of the callers — who include homeowners, architects and builders — want to know why their water smells like gasoline.

How long you live depends in part on the genes you inherit. For example, those suffering from Werner’s syndrome have inherited two defective copies of a gene coding for an enzyme that is involved in DNA replication and repair.

In case you’ve forgotten the section on the food web from high school biology, here’s a quick refresher. Plants make up the base of every food chain of the food web (also called the food cycle).

Whether a drug is prescribed by the doctor, bought over the counter or obtained illegally, we mostly take their mechanism of action for granted and trust they will do what they’re supposed to.

"There's long been evidence suggesting that light and circadian rhythms profoundly influence our biology, and specifically the physiological response to stress," says Matthew R. Rosengart.

"The principal interest of this piece of work is that it provides direct evidence for early dairying at high altitude in the Alps," says Kevin Walsh.

Older adults who strength trained at least twice a week had 46 percent lower odds of death for any reason, 41 percent lower odds of cardiac death, and 19 percent lower odds of dying from cancer.

Even after taking into account residents' wealth, age, sex, and other neighborhood factors, the study found that having a view of the ocean was associated with improved mental health.

Beginning in infancy, people who have autism spectrum disorder observe and interpret images and social cues differently than others do. Researchers now have new insight into just how this occurs, which eventually may help doctors diagnose, and more effectively treat, the various forms of the disorder.