Recent Blog Articles
Easy ways to shop for healthful, cost-conscious foods
Prostate cancer in transgender women
Why eat lower on the seafood chain?
Can long COVID affect the gut?
When replenishing fluids, does milk beat water?
Safe, joyful movement for people of all weights
Slowing down racing thoughts
Are women turning to cannabis for menopause symptom relief?
3 ways to create community and counter loneliness
Helping children make friends: What parents can do
Harvard Health Blog
Read the latest posts from experts at Harvard Health Publishing covering a variety of health topics and perspectives on medical news.
Menopause and memory: Know the facts
The number of people in the US with Alzheimer’s disease is expected to climb drastically over the coming decades, and two-thirds of those people will be women. Understanding factors that happen earlier in life, and how they impact the brain later, is critical for developing strategies to prevent this public health crisis. Studies are examining the ways menopause affects the brain and how to maintain memory.
Preparing for the holidays? Don’t forget rapid tests for COVID-19
As the holiday season approaches again, the desire to gather is tempered by lingering concerns about COVID-19. Rapid COVID-19 tests could provide some reassurance if testing is done as guests arrive at a host’s home, though it’s important to be aware of the limitations of this approach, including cost, availability, reliability, and how results are obtained.
How to get your child to put away toys
If you frequently find yourself tripping over your child’s toys, then you know the challenges of getting younger children to clean up. Taking a calm, rational approach and issuing clear and specific instructions will enhance your chances of success.
Is a common pain reliever safe during pregnancy?
A recent statement from a group of doctors and scientists raised concerns around taking acetaminophen during pregnancy, but research backing this is based on observational studies and animal studies, so that no firm conclusions can be drawn from it. Here's what to consider if you're pregnant.
Can vaping help you quit smoking?
While considered less harmful than smoking tobacco, vaping is not risk-free, so the FDA’s recent announcement authorizing sales of new vaping products was surprising. Some research suggests e-cigarettes may help some people quit or cut back on smoking, but there are many concerns about their known and potential health risks — especially for children and teens.
Gastroparesis: A slow-emptying stomach can cause nausea and vomiting
Gastroparesis is a condition that causes delay in the emptying of food from the stomach. This can cause uncomfortable symptoms like nausea, vomiting, and abdominal pain, and can affect nutrition and quality of life. Treatment may involve medication or a procedure, but a correct diagnosis is necessary first.
Can blue light-blocking glasses improve your sleep?
Exposure to blue light during the daytime is desirable: it helps synchronize the body’s circadian clock and helps people stay alert. But stimulation from certain wavelengths of blue light in the hours leading up to bedtime can interfere with sleep. Glasses that block stimulating blue light, whether prescription or not, are being touted as helping with sleep, but the evidence is questionable.
Skills children need to succeed in life — and getting youngsters started
All parents want their children to be happy and able to successfully navigate life’s challenges. Five core skills form a great foundation and the early childhood window is particularly important for developing them. Parents can help their children learn and strengthen these skills in the course of everyday activities.
Thinking about COVID booster shots? Here’s what to know
Now that a booster shot is recommended for some people who had COVID-19 vaccines, many of us have questions about the right timing, dose, and type of vaccine to seek.
Cancer survivors' sleep is affected long after treatment
According to a new study, many people who have survived cancer treatment experience poor sleep long after treatment has ended. These people also reported emotional distress, financial hardship, and concern that their cancer might return. Many sleep disorders can be treated successfully, but an accurate diagnosis is essential to choosing the correct treatment.
Do I have to yell so much?
Do you frequently find yourself in situations where you resort to yelling? If you feel like doing that doesn’t help and doesn’t make the situation better, that is a good first step. It helps to understand why people yell, but beyond that it’s up to you to take control and employ strategies to regulate yourself in tense situations.
What to do when elective surgery is postponed
When hospitals fill with COVID-19 patients, elective surgeries need to be postponed. If your elective surgery is temporarily derailed, what steps can you take to help yourself cope and be prepared for when the surgery is rescheduled?
What happened to trusting medical experts?
In all aspects of our lives, we rely on the knowledge and advice of experts. So why are hundreds of thousands of people in the US rejecting advice on COVID-19 from well-respected health authorities, and embracing advice from those with dubious expertise –– and unproven and potentially dangerous remedies?
Stuttering in children: How parents can help
Stuttering in children is fairly common: as many as 10% of children stutter between the ages of 2 and 6. Although the majority of them stop, it can be distressing for both the children and their parents. Here's how to help your child manage stuttering and when to talk to your pediatrician or a speech-language specialist.
Icy fingers and toes: Poor circulation or Raynaud’s phenomenon?
Some people have poor circulation, but if your fingers pale and go numb when exposed to quick changes in temperature, it could be Raynaud’s phenomenon, a different kind of circulation problem. Generally, avoiding sudden exposure to cold and other factors that cause blood vessels to constrict, and being prepared with gloves and extra layers of clothing, helps.
Evoking calm: Practicing mindfulness in daily life helps
It’s easy to feel too busy to be mindful, but everyone can find a few minutes during the day to pause and reflect. Even a brief, regular mindfulness practice provides a respite from the pace and stress of life, and can help with memory, concentration, and focus.
Finding balance: 3 simple exercises to steady your steps
Being able to maintain balance is crucial to performing everyday activities. As people get older, systems in the body that help maintain balance aren’t as responsive as when they were younger. Practicing these exercises designed to improve balance helps build steadiness and prevent falls.
Boosting your child’s immune system
As children go through another school year under the cloud of the COVID-19 pandemic, parents are asking what they can do to keep their children healthy. While no magic solutions can ward off every illness, parents can take steps to help children — and everyone in their household — protect their health by keeping their immune systems robust.
Study: No effect on cognitive functioning from treatments for advanced prostate cancer
Some people being treated for cancer experience problems with memory and thinking, but most of the evidence for these effects comes from women undergoing treatment for breast cancer. A recent study looked at whether men being treated for prostate cancer experienced similar effects.
Surprising findings about metabolism and age
Metabolism is combination of all the chemical processes that allow an organism to sustain life. Multiple factors like age, sex, body mass, physical activity all have an effect on metabolism, but a new study revealed surprising information about the timing of age-related changes in metabolism over the course of the lifespan.
POTS: Diagnosing and treating this dizzying syndrome
Most of us don’t think twice about standing up, but for people affected by postural orthostatic tachycardia syndrome (POTS), standing can provoke lightheadedness and a racing heartbeat. While some people with POTS will require medications, most will improve with some specific dietary and behavioral changes.
Did we really gain weight during the pandemic?
Researchers studying weight gain during the pandemic looked at health records for millions of people from both before it and during the first year of it. Unsurprisingly, a significant percentage of people gained weight, but less expected is that nearly as many people lost weight during the same time period.
Dropping anchor on big emotions
When children are learning about their emotions and how to manage them, there can be spillovers at school and at home. Parents can help their child or teen navigate big emotions by talking about them, modeling calm behavior, and offering coping strategies like grounding and anchoring.
POTS: Lightheadedness and a racing heart
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