Prevention With Joel Kahn, MD

Cardiology

Dr. Kahn is a summa cum laude graduate of the University of Michigan School of Medicine. He practices cardiology in Detroit, is a clinical professor of medicine at Wayne State University School of Medicine, and specializes in vegan nutrition and heart disease reversal.


Sugar- and Artificially Sweetened Beverages May Heighten Risk of Atrial Fibrillation

Dear readers,

Two studies this week associate sugar- and artificially sweetened beverages with negating the benefits of exercise and raising the risks of atrial fibrillation. Do you check and treat an elevated homocysteine with a broad B-complex vitamin? Elevations were linked to all-cause mortality in a recent study. Home sleep studies are widely available and inexpensive.

I diagnose severe sleep apnea several times a week in my clinic. The risk of sleep apnea and both memory and diabetes risk were in the news this week. Semaglutide, as Wegovy, was awarded an indication from the FDA for reducing cardiovascular risks based on the SELECT trial. A high coronary artery calcium score in people with diabetes was frequent, and so few get these inexpensive scans. A frightening report found microplastics in >50% of carotid artery atheroma specimens; this wake-up call and was associated with an adverse outcome. Finally, a seaweed-based supplement may slow carotid atherosclerosis in a small human series. Drink water, please.

Be well,
Joel Kahn, MD, FACC


Articles
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      • A new study indicates that drinking just two servings per week of sugar-sweetened beverages like soda can erase the heart health benefits of physical activity.
      • Excess sugar can lead to chronic inflammation and obesity, which are risk factors for cardiovascular disease.
      • Experts recommend cutting out soda altogether and switching to water, and coffee or tea without added sugar.

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      • A new study analyzes the impact of sleep apnea symptoms on memory and thinking.
      • Sleep apnea is a sleep disorder that sometimes causes people to stop breathing.
      • The study subjects participated in a survey where they reported any symptoms of sleep apnea and difficulty with remembering things.
      • The study shows an association between sleep apnea symptoms and a higher rate of memory and thinking problems.