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Exercise and physical activity Archive

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What are the health risks of aluminum exposure?

From cookware to deodorant, aluminum is everywhere. Most people clear it efficiently from their bodies.

Why do I sweat so much?

Excessive sweating is often harmless, but it can also signal an underlying health condition or medication side effect. Men typically sweat far more than women do because of much higher testosterone levels, larger body size, and higher muscle mass.

Plyometrics: Three explosive exercises even beginners can try

Plyometric training involves short, intense bursts of activity that target fast-twitch muscle fibers in the lower body that generate power for increased speed and jumping height. Doing plyometric exercises can boost strength, power, and agility.

Men might be more likely than women to rely on their doctors when making health care decisions

A 2026 analysis indicated that among adults ages 50 and older, men were more inclined than women to rely on medical professionals when making health care decisions and less likely to put quality of life ahead of simply living longer.

Bird dog exercise for your core: How to do it safely

The bird dog exercise is performed on the hands and knees. It involves extending one arm and the leg on the opposite side simultaneously. This exercise is highly effective at strengthening the core, the group of muscles in the abdomen, back, pelvis, and hips that stabilize the spine.

Body odor: How it changes — and how to improve it

Every person smells a little different, due to genetics, hygiene habits, and the skin’s microbiome (the microbes that naturally live on the skin), but body odor occurs when someone’s scent becomes foul. It is most noticeable when people are sweating, but body odor changes sometimes signal certain health conditions.

What does a low white blood cell count mean?

A lower-than-usual white blood cell count is often temporary, especially after illness. Find out what your number may mean and when retesting might be needed.

Can ingesting or being exposed to aluminum pose health risks?

Aluminum is common in foods, cookware, and personal-care products, but questions remain about how much exposure or ingestion matters.

Are circles of light a common migraine symptom?

Transparent circles or other visual changes can appear before migraine pain. Find out what these symptoms may mean and what to discuss with your doctor.

What does a positive TB skin test mean?

A positive TB skin test can raise questions about infection, exposure, and what happens next. Find out which follow-up steps may be needed.

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