Prenatal Exposure To Air Pollution Linked To Childhood Obesity

Overall, 17% of children in the United States are obese, and in inner-city neighborhoods, the prevalence is as high as 25%. While poor diets and physical inactivity are the main culprits, there is new evidence that air pollution can play a role.

A study by Columbia University’s Mailman School of Public Health finds that pregnant women in New York City exposed to higher concentrations of chemicals called polycyclic aromatic hydrocarbons, or PAH, were more than twice as likely to have children who were obese by age 7 compared with women with lower levels of exposure. PAH, a common urban pollutant, are released into the air from the burning of coal, diesel, oil and gas, or other organic substances such as tobacco. [Read more...]

What Studies Have Shown About Sugar

A study that followed more than 42,000 men for 22 years, published in March, found a correlation between sugary drink consumption and heart attacks — men who drank a single 12-ounce sugary soda every day were about 20% more likely to have a heart attack during the study period. It’s not clear if the extra sugar was directly to blame, though, since people who drink sodas may do other things that put them at risk.

A 2011 study of nearly 2,700 people found a correlation between sugary beverages and blood pressure. Specifically, a daily 12-ounce serving seemed to raise blood pressure by one or two points.

A 2010 Spanish study of 74 healthy adult men found that consuming 200 grams of fructose a day for two weeks was enough to temporarily raise blood levels of insulin and triglycerides and elevate blood pressure. [Read more...]

Children Whose Minds Wander ‘Have Sharper Brains’

A study has found that people who appear to be constantly distracted have more “working memory”, giving them the ability to hold a lot of information in their heads and manipulate it mentally.

Children at school need this type of memory on a daily basis for a variety of tasks, such as following teachers’ instructions or remembering dictated sentences.

During the study, volunteers were asked to perform one of two simple tasks during which researchers checked to ask if the participants’ minds were wandering. [Read more...]

Study Prompts Call For Wider Ban On Metal Hips

New research confirmed that all-metal artificial hips fail more often than other types, fuelling concerns about the devices and prompting a call from researchers on Tuesday for a ban.

The analysis in The Lancet medical journal came two weeks after Britain’s medical regulator said nearly 50,000 Britons with metal-on-metal hips needed annual check-ups to monitor for problems, including exposure to toxic metals.

The finding will likely fuel criticism about the regulation of medical devices in the wake of a scandal over French-made breast implants and past problems with other implantable devices, including faulty leads on some heart defibrillators. [Read more...]

Why Must You Drink Water

Most of us know that up to seventy per cent of the total body weight is due to water. Although it is present in all parts of the body, it is more present in organs such as lungs and brain and fluids such as blood, lymph, saliva and secretions by the organs of the digestive system. The common belief is that we feel thirsty only when our body needs water. While this is true, recent research studies have indicated that there are several other indicators of inadequate water in some or all parts of the body. Ignoring these indicators can lead to several major diseases. Most of us spend a lot of our working hours in air-conditioned environment so naturally we don’t feel thirsty but that does not mean that our body does not need water. Lack of water can lead to fatigue too. So, for your glowing health, drink enough water. [Read more...]

Facts And Myths About Male Infertility

The wish to establish a family is a primal desire – but for 10-15 percent of couples in the United States, this may not be possible.

Every year, more than 1.2 million patients seek help in the arena of conception, often frustrated and confused.

Infertility is defined as the inability to conceive following 12 months of regular intercourse without the use of contraception. This period of time is shortened to 6 months for women 35 and older, as fertility gradually declines with age. Although, most assume that fertility is a female health problem, 50 percent of couples are actually affected by male factor infertility. [Read more...]

Coconut Oil: Your New Best Friend

Although coconut oil has gained controversy over the years, it is actually one of the healthiest fats in the world for you. Coconut oil is made from pressing the mature fruits of coconut palm trees. It’s very popular in tropical parts of the world, like the Philippines, where there is incidentally less cases of heart disease and cancers than compared to the western world.

Coconut oil provides a great source of fuel, energy, and the highly-beneficial fatty acid, lauric acid. Coconut oil proves that not all saturated fats are “bad for you.” Coconut oil is primarily made up of medium chain fatty acids (MCTs), which make it easy for your body to digest. Coconut oil is metabolized efficiently and converted into energy immediately, rather than getting stored as fat (the way butter or unhealthy oils can). Medium-chain fatty acids do not have a negative effect on blood cholesterol and help protect against heart disease. A new BFF (best friend forever) for sure. [Read more...]