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Healthy aging and longevity Archive

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Good intentions, perilous results

Some supplements can interfere with lab tests to diagnose or monitor health conditions, which can lead to life-threatening misdiagnoses or unnecessary additional testing. Biotin (vitamin B7) can skew results from a blood test to diagnose heart attack. Other problematic supplements include vitamin C, which can interfere with blood sugar readings and stool tests; calcium, which can make bones appear denser than they are on bone density scans; and creatine, which can lead to falsely high readings of creatinine, a marker for kidney disease.

Sowing the seeds of better health

About one in three Americans engages in gardening, and the activity became even more popular during the COVID pandemic. Research suggests gardening provides many physical and mental health benefits. It can boost movement, improve diet, fight illness, smooth mood, sharpen brain function, and strengthen social bonds. Gardeners should wear a hat and apply sunscreen to protect against sun exposure. They should also wear gloves to create a barrier against skin allergens on plants and bacteria or fungi in potting soil mixes.

Taking fewer daily steps still offers protection from heart problems

People who take an average of 4,500 steps each day may have a lower risk of heart disease, stroke, and heart failure than those who take less than 2,000 steps per day.

9 at-home treatments for acid reflux

GERD, or acid reflux, can lead to heartburn, a bad taste in your mouth, and other unpleasant symptoms. Here are some treatments you can try at home.

By the way, doctor: What's the right amount of vitamin C for me?

I'm 79 years old and have been taking 3,000 mg of vitamin C a day for years. I'm now uneasy about taking this amount and plan to cut back to 1,000 mg daily. Is this the right dose? Will my body be startled by the abrupt change?

How useful is the body mass index (BMI)?

Body mass index (BMI) is a calculation of your size that expresses the relationship between your height and weight as a single number. It's useful for a person to know, but research shows that BMI on its own frequently misclassifies a person's metabolic health.

Babesiosis: A tick-borne illness on the rise

While Lyme disease is the most commonly reported tick-borne illness in the United States, a report from the CDC shows that ticks that cause babesiosis are appearing in more parts of the Northeast and Midwest.

Gardening may bring a harvest of health benefits

A 2023 study involving 300 people suggested that people who kept a garden for one year ate about two more grams of fiber per day, had less stress and anxiety, and did more moderate-to-vigorous exercise per day than people who didn't do any gardening.

Appreciating golf's cardiovascular perks

A 2023 study found that playing an 18-hole round of golf on foot (pulling golf clubs) had greater immediate effects on blood sugar and cholesterol than walking briskly for one hour or doing Nordic walking for one hour.

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