Why do onions actually make us cry? And why do only some onions make us blub in this way when others, including related “allium” plants such as garlic, barely ever draw a tear when chopped?

Manuka honey is often touted as a “superfood” that treats many ailments, including allergies, colds and flus, gingivitis, sore throats, staph infections, and numerous types of wounds.

The drugs used to treat cancer after surgery can help to slow disease progression, but they don’t always stop cancer cells from spreading, nor do they help with pain associated with some cancers such as sarcomas (rare bone cancers). Cannabis, however, potentially does both of these things. 

It’s hard to go a day in Canada without hearing about at least one of two types of drugs – but for vastly different reasons.

"It looks like acetaminophen makes it harder to recognize an error, which may have implications for cognitive control in daily life," says Dan Randles.

In a study published last week, researchers at Harvard University examined 21 brands of dietary supplements containing an herbal stimulant called Acacia rigidula. More than half of the brands analyzed contained an untested amphetamine isomer called β-methylphenylethylamine (BMPEA).

A new study offers the first clear evidence that testosterone treatment for men 65 years and older can improve mood and sex drive.

High vitamin C concentrations in the blood from eating fruit and vegetables are associated with a reduced risk of cardiovascular disease and early death, report researchers.

A nutrient in garlic may offer the brain cells protection against aging and disease, according to new research. “Most people think of it as a ‘superfood,’ because garlic’s sulfur-containing compounds are known as an excellent source of antioxidant and anti-inflammatory protection."

by Peter Bane. Bo­tanicals can be incorporated into wines, cor­dials or teas, used in cooking and made into tinctures or salves. Some are applied topically as a poultice. Some plants we dry and use as teas or decoctions.

Ginseng, the root of the plant Panax ginseng, is one of the most commonly used herbal medicines and is often sold as an over-the-counter remedy for fatigue. Although it has been used by humans for thousands of years, more recent research has begun to investigate therapeutic and pharmacological uses including anti-allergy and anti-inflammatory properties.