Oncology, Radiation Oncology

Radiation therapy takes advantage of cancer’s poor DNA repair abilities – an oncologist and physicist explain how

Nearly half of all cancer patients undergo radiation therapy as part of their care. Ionizing radiation, or the emission of high-energy waves or particles, works as a therapy by damaging a cancer cell’s DNA. It’s an effective tool for killing cancer cells because they are generally much less adept at DNA repair compared to healthy cells. Damaging specific parts of DNA prevents cancer cells from reproducing, effectively killing them.

Liver

What happens to your liver when you quit alcohol

Most people who regularly drink more than the recommended limit of 14 units of alcohol per week (about six pints of normal strength beer [4% ABV] or about six average [175ml] glasses of wine [14% ABV]) will have a fatty liver. Long-term and heavy alcohol use increases the risk of developing scarring and cirrhosis.

Economics

Is economic growth good for our health?

Given how wealth contributes to health on the personal, individual level, the case for economic growth might seem intuitive. However the picture gets murkier when looking at income per capita, where people both rich and poor depend upon a fluctuating economy.

winter icicles ice cold
Environment, Injury Prevention, Prevention, Public Health

Resources and emergency shelters available statewide to keep people safe and warm during dangerously cold winter weather

Cold weather can be very dangerous if you are not prepared, particularly for people without homes, the elderly, and those with medical conditions. Health risks include hypothermia, frostbite, falls, vehicle accidents, and carbon monoxide poisoning from improper indoor use of fires or generators. Winter storms can make these problems worse by causing power outages and property damage.

Drugs, Fitness, Prevention, Weight Loss

As Zepbound dominates headlines as a new obesity-fighting drug, a nutritionist warns that weight loss shouldn’t be the only goal

Weight loss medications are intended to be used in conjunction with lifestyle changes, such as exercise and a healthy diet. But too often, people view them as a silver bullet for weight loss. And the high price tag and variable insurance coverage for these popular weight loss drugs create a barrier for many people.

Health Insurance, Medicare

Older Americans Say They Feel Trapped in Medicare Advantage Plans.

Medicare pays private insurers a fixed amount per Medicare Advantage enrollee and in many cases also pays out bonuses, which the insurers can use to provide supplemental benefits. Those extra benefits work as an incentive to get people to join the plan but that the plans then restrict the access to so many services and coverage for the bigger stuff.”