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Mind & Mood Archive

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Does this vaccine ward off dementia?

A 2025 study found that the shingles vaccine reduced the risk of developing dementia by 20%. The study supports (but doesn't absolutely prove) the theory that infections may be one cause of Alzheimer's disease and possibly other forms of dementia.

Chronic stress may raise women's stroke risk

A 2025 study found that chronic stress is associated with higher stroke risks among women under 50, but not in men.

Sleeping better when you have pain

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.

Cold plunges: Healthy or harmful for your heart?

The purported health benefits of cold plunges include less stress, better sleep, and enhanced immunity, but the evidence is thin. While the practice may ease muscle soreness after intense exercise, it may have detrimental effects on gains in muscle power and strength. Because the shock of cold water on the skin can raise heart rate and blood pressure, people with cardiovascular disease (especially heart rhythm abnormalities) should avoid the practice.

Twist, turn, tone

Dancing is a popular leisure activity. Evidence suggests dance boasts all the same benefits as other forms of consistent aerobic exercise: lowering blood pressure, building muscle and bone, increasing aerobic capacity, reducing anxiety, and improving depression symptoms. Dance can also counter loneliness and isolation and be easier to stick with than exercise that's more repetitive. People who want to try dance can frame it as a hobby instead of exercise, take a group class, and modify dance movements to accommodate pain or limited mobility.

Depression tied to risky driving in older adults

A 2024 study indicated that adults 65 and older with major depression are more likely to exhibit risky driving behaviors such as speeding, hard braking, and hard cornering.

How to avoid catastrophic thinking

People trapped in catastrophic thought patterns are convinced everything is awful and won't improve, which creates a constant sense of helplessness, anxiety, and stress. One way to stop this doomsday thinking is learning how to mentally pivot. Mental pivoting is the action of consciously deciding to deflect thoughts when they arise, so they don't fester and grow. By doing this, people can feel more in control of invasive thoughts when they arise.

Two jobs may lower the odds of dying from Alzheimer's disease - but why?

Researchers have found that the risk of death due to Alzheimer's disease is markedly lower in taxi and ambulance drivers compared with hundreds of other occupations. And the reason could be that these drivers develop certain structural changes in their brains as they work.

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