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Heart Health Archive

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Cigar, pipe, and smokeless tobacco use linked to distinct heart risks

Using tobacco in cigars, pipes, or smokeless products such as snuff is associated with distinct heart-related risks.

Fasting before lipid test usually unnecessary

Most people don't need to fast before a lipid test because the difference between LDL cholesterol values when fasting or not fasting is very small. But people who have had high triglyceride levels should fast prior to the test.

Varicose veins: More than a cosmetic concern

Varicose veins are not just unsightly and uncomfortable; they can also be harbingers of more serious conditions, including deep-vein blood clots and venous ulcers. Ablation therapies to eradicate varicose veins can lower these risks. People can also try simple strategies to prevent and improve varicose veins, including doing exercises that work their calf muscles, elevating their legs, and wearing compression stockings.

The cancer–heart disease connection

Cancer survivors are more likely to die of heart disease than from cancer-related complications. One reason is that certain cancer treatments can cause cardiovascular complications. But the two diseases share many root causes, including tobacco use and obesity, as well as diabetes and high cholesterol. Growing evidence suggests that people with heart disease may be more likely to develop cancer.

The heartfelt effects of kindness

Engaging in prosocial, altruistic behavior that benefits other people-such as doing volunteer work, giving money to charity, or performing small acts of kindness-may be beneficial to cardiovascular health. Possible mechanisms include reductions in stress and blood pressure. Volunteering has also been associated with improvements in heart-related risks, including increased step counts and less depression.

Boosting share of protein from plants in diet may lower heart disease risk

A 2024 study found that people who follow a diet with a higher ratio of plant-based protein to animal-based protein may have a lower risk for cardiovascular disease and coronary artery disease compared with individuals who eat a lower plant-to-animal protein ratio.

Brief bursts of vigorous activity linked to lower heart risks

Briefly running or climbing stairs are examples of vigorous intermittent lifestyle physical activity (VILPA). Just a few minutes of VILPA per day was linked to a lower risk of heart-related problems among women who don't exercise, a 2024 study found.

No cognitive effects seen after years of very low LDL cholesterol

Having an extremely low LDL level from aggressive cholesterol-lowering therapy was not associated with cognitive impairment, according to a 2024 study.

Daily dose of dark chocolate linked to lower diabetes risk

In a 2024 study, people with a habit of eating dark chocolate-about an ounce a day-were less likely to develop diabetes compared to those who didn't consume it.

Even small amounts of extra exercise could lower blood pressure

A 2024 study suggested that even five minutes of additional vigorous daily exercise could lower blood pressure.

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