Acute inflammation is your body’s natural (and usually helpful) response to injury, infection, or other dangers. But it sometimes spins out of control. Our quiz will test your understanding of this complicated and often misunderstood topic.
Ever wonder why certain people in your life seem angry or irritable? This video explores the complex reasons behind chronic anger—from unresolved trauma and stress to genetics, environmental influences, and mood disorders like depression and anxiety.
Using hormone therapy, which involves taking estrogen and sometimes progesterone, doesn’t stop or slow the approach of menopause. The arrival of menopause is determined by women’s ovaries, not by the amount of these hormones in the body.
Walking while wearing a weighted vest or backpack can help build muscle strength and bone density, improve the heart’s pumping ability, expand lung capacity, and burn additional calories. People with neck or back pain should not wear a weighted vest.
High blood pressure means that blood pushes against artery walls more forcefully than normal. Women’s blood pressure is typically lower than men’s until around age 60. An estimated 41% of women develop high blood pressure after menopause. High blood pressure increases people’s risks of heart attack, stroke, kidney disease, and other problems. Factors that increase women’s risk of high blood pressure at midlife include menopause, elevated sympathetic nerve activity, weight gain and redistribution, stress, and genetics.
In a 2025 study, researchers found that many people who drank water containing the no-calorie sweetener sucralose (Splenda) had increased appetite and cravings compared with those who drank water sweetened with table sugar or plain water.
High-resolution micro-ultrasound may be an efficient alternative to using MRI plus conventional ultrasound to guide prostate biopsies, according to a 2025 study. The micro-ultrasound method proved as accurate as MRI guidance, but requires fewer visits and costs less.
A small 2025 study found that older adults who did six months of weight training improved their ability to recall recent events and information. They also had had less brain shrinkage in regions affected by Alzheimer’s disease, compared with people who did not do the training.
Approximately 50 million adults experience some daily pain. These people usually encounter fluctuations in pain during the day, but in many cases, the pain worsens at night, disrupting sleep. Many strategies can be adopted to prevent and manage nighttime pain, such as doing a pre-bedroom relaxation routine, creating a healthy sleep environment, reframing negative thinking, changing sleeping positions, and using supportive pillows.