Tag: is

Is seltzer good for you?

Seltzer water can be a wonderful way to stay hydrated — especially if you’re not in the mood for regular water.  (iStock) Seltzer water seems to be making a bit of a comeback with new brands and flavors on the market. But is it actually good for you? And if so, how much is too

Is hookah bad for you?

People have used hookahs for centuries in ancient Persia and India. Today, people often smoke a hookah as a group, at home or in cafes or lounges. Other names for a hookah include water pipe, narghile, or shisha, the latter being a word that can also refer to the flavored tobacco. Some people have misconceptions

Is It Safe for Breastfeeding Moms to Use Marijuana?

Considering that marijuana is the most frequently used recreational drug among breastfeeding moms, experts know surprisingly little about what impact pot might have on nursing babies. But a small new study published in the journal Pediatrics is helping to build on what we do know. The study, which analyzed breast milk samples from 50 mothers who used marijuana,

‘Good’ cholesterol: How much is too much?

Physicians typically advise that people maintain high levels of high-density lipoprotein (HDL) cholesterol on the basis of the assumption that it prevents heart disease and stroke. This protective effect is thought to be due to the HDL molecules, which “flush” cholesterol from the blood into the liver and out of the body. However, little is

What is synesthesia?

Writer Vladimir Nabokov had it, and he called it “color hearing.” By his own account, Nabokov saw each letter in different colors, despite the fact that text was printed all-black on white paper. Interestingly, both his wife and his son shared this fascinating ability, though they each saw different palettes of color for the alphabet.

Mothers of twins, this is your life

Being a parent of twins is like running a marathon you didn’t train for. Suddenly, two very cute, very small beings depend on you — at the same time. You may feel like nobody knows your struggle. But when you meet other twin parents, you form an instant connection because you recognize each other’s invisible

How safe is vaping?

A survey of adolescents carried out by researchers at Coventry University has shown that than less than half of e-cigarette users knew that vape products contain nicotine or that they are addictive, raising the possibility that they could be a gateway to smoking normal cigarettes. Nicotine addiction is a real problem but the health issues

Is too much screen time harming children’s vision?

As children spend more time tethered to screens, there is increasing concern about potential harm to their visual development. Ophthalmologists—physicians who specialize in medical and surgical eye care—are seeing a marked increase in children with dry eye and eye strain from too much screen time. But does digital eyestrain cause lasting damage? Should your child

Obese kids: Not all hope is lost

For many young children who are obese, the future might not be as grim as previously thought, a University of Michigan study suggests. According to U-M researchers, one-third of U.S. children with obesity in kindergarten achieve a lower weight status at least once through childhood, and 22 percent of these kids experience persistent remission of

Why stretching is (still) important for weight loss and exercise

There seems to be a lot of confusion regarding the value – or lack thereof – of muscle stretching to accelerate recovery after exercise. “Stretching clears out your lactic acid,” and other similar claims abound. Is any of this true? Sort of. First, it is important to understand the difference between stretching for recovery and

Alcohol and breast-feeding: Is it safe and how does it affect baby?

What are the recommendations for alcohol consumption while breast-feeding? Moderate alcohol consumption is safe for mothers breast-feeding their infants. Moderate alcohol consumption is defined as about one drink per day. At this level, research shows there are no known harmful effects to the infant. However, more than one drink per day is not recommended. Of

Is GM salmon more nutritious? Scientists are finding out

Could GM salmon be more nutritious? Scientists are controversially feeding the oily fish genetically modified crops to make the seafood even healthier Crops are rich in healthy fish oils; researchers hope these fats will be absorbed Healthy omega-3 levels have halfed over the past 10 years in farmed salmon Due to decline in anchovies, which