Harvard Health Blog

Minimally invasive surgery to remove the prostate gland is generally very well tolerated, but there can be complications, as in the case of Defense Secretary Lloyd Austin earlier this year. A Harvard-affiliated urologist answers questions about the possibility of such complications.

Social media and stores are full of products that promise perfect skin. Increasingly these products are being marketed to tweens and teens as well as adults. For the most part tweens and teens do not need specialized skin products — but sometimes they make sense.

Recent changes in laws have made gambling widely accessible and popular. Uncontrolled gambling can have many kinds of consequences, some quite serious. A simple screening test for problem gambling and knowing the range of available resources can help people ward off the worst of these issues.

If you've been cocooning due to winter's cold, who can blame you? But lack of activity isn't good for body or mind during any season. Any day is a good day to start exercising, but if you aren't sure how to start, or if you have an obstacle to overcome, read on.

A new study from the National Institutes of Health has performed more diverse and extensive biological measurements of people experiencing chronic fatigue syndrome than any previous research. Here's what they found and what it means.

New research suggests that people who are hospitalized in an intensive care unit are far less likely to develop pneumonia if their teeth are brushed twice daily. They also need ventilators for less time, are able to leave the ICU more quickly, and are less likely to die in the ICU.

Our internal clocks regulate the sleep-wake cycle, and light establishes when we should feel wakeful or sleepy. Light exposure at night affects these natural processes, so researchers studied whether wearing an eye mask while sleeping might help learning and alertness.

If you've ever tried to lose weight, you've probably heard the advice to drink water before a meal because it makes you feel fuller and you'll stop eating sooner. It seems like a reasonable idea — but does it work? And if it doesn't, why do people think it does?

Until recently, many people with asthma used a medicine called Flovent. It has been discontinued by its manufacturer, leaving users with questions about what to substitute and which medicines their insurance will cover.

Infections after a prostate biopsy are rare, but they do occur. There are two ways to perform such a biopsy, with the one at higher risk of infection more common in the US. Researchers conducted a trial designed to compare the safety of the two methods.

A band of tissue helps secure the tongue to the front of the mouth. If it is short, it can restrict movement of the tongue. This is called a tongue-tie. Having a tongue-tie is not necessarily a problem — but there are exceptions that parents should be aware of.

Many medications claim to relieve migraine pain, but some are more helpful than others. In a large study looking at real-world data on 25 drugs, migraine sufferers rated the most and least helpful options.

Many efforts to improve health are also good for the brain. A study of nearly 400,000 people led researchers to develop a scorecard assessing 12 factors that contribute to the risk of dementia or stroke, making it easy to see where you're doing well and where you might do better.

Night blindness makes it hard to see in dim or dark settings, which can affect safety at home and make driving dangerous after dark. While the cause varies, there are steps people can take to address these problems.

By now many people have started working on –– or at least thinking about –– healthy changes they want to make in the new year. Here are 10 simple ways to move beyond typical resolutions about losing weight, eating better, and exercising more.

Emotional dysregulation is a hallmark of many mental health conditions. A treatment known as dialectical behavior therapy (DBT) focuses on teaching people to manage intense emotions, cope with challenging situations, and improve their relationships.

The cost of a prescription drug can be very high, and several factors contribute to this. What can consumers do to reduce their drug costs, and what changes need to be made to make medications more affordable?

Young-onset dementia, which occurs in people younger than age 65, is uncommon. A new study has identified 15 factors linked to a higher risk of young-onset dementia.

Lung cancer kills more Americans than any other cancer. The latest guidelines from the American Cancer Society aim to reduce deaths by considerably expanding the pool of people who seek annual, low-dose CT lung screening scans.

Men with advanced prostate cancer are typically treated with hormonal treatments followed by chemotherapy, but a recent study evaluated the potential of a treatment that uses radioactive particles injected into the body.

Fitspiration describes social media posts intended to inspire physical fitness and promote health. But is this type of motivation helpful? A recent study looked deeper into the trend.

When prostate cancer recurs after initial treatment, doctors typically treat it with hormonal therapies. But results from a large clinical trial show that a different medication (or combination of two medications) is a better approach.

The CDC estimates that 3.3 million Americans have myalgic encephalitis/chronic fatigue syndrome, a tricky-to-diagnose illness. Here we share one story about living with that illness from the Health Story Collaborative, which helps people delve into the healing power of narrative.

Food products advertised as being lower in sugar or sugar-free contain sugar substitutes. Sugar alcohol is another ingredient used as a sweetener in food products. But is sugar alcohol a better choice nutritionally than other sweeteners or natural sugar?