Light exposure during sleep exceeding 3 lux—an illumination level roughly equivalent to moonlight or a glow beneath a closed bedroom door—may alter heart muscle structure and increase cardiovascular disease risks, according to a study published in the European Heart Journal. Researchers analyzing data from more than 11,000 participants found that nighttime ambient light thickens the … Read more
According to a recent 2025 study of 304 men and women placed on a 500-calorie deficit for roughly five months, strength training achieves greater absolute fat loss across almost every measure compared to aerobic exercise or zero exercise programs. The research challenges the long-standing assumption that cardio is the primary driver of fat loss, revealing … Read more
A heart attack in a patient aged 30 or 35 often feels shocking, particularly when the individual appears young and physically fit, yet cardiovascular warning signs frequently develop years earlier through unmanaged risk factors, according to medical specialists. High blood pressure, abnormal cholesterol, insulin resistance, excess weight, poor sleep, and tobacco use can quietly damage … Read more
Up to five cups of coffee a day is safe for most adults, according to new research cited by the American Heart Association (AHA), which recommends a daily cap of 400mg of caffeine to avoid raising the risk of high blood pressure and heart failure. Sticking to this upper limit, which equates to about two … Read more
Consuming up to five cups of caffeinated coffee a day is safe for the average adult and may even lower the risk of chronic diseases, according to an advisory released by the American Heart Association earlier this month. The guidance relies on large cohort data from multi-decade projects like the Nurses’ Health Study and the … Read more
New research from the Yale School of Medicine indicates that extreme heat and fine particle air pollution pose a greater threat to cardiovascular health than previously understood. Studies show these environmental stressors can trigger subtle, cumulative damage to heart function, even in older adults without prior history of heart disease, and correlate with a 12-17% … Read more
Long-term cardiovascular health relies on consistent lifestyle habits rather than dietary supplements, according to Dr. Akhil K. Rustagi, Senior Director and HOD, Cardiology, ShardaCare Healthcity. While supplements may address specific medical deficiencies, they cannot replace the cardiovascular benefits gained from regular exercise, balanced nutrition, and adequate sleep. Why Supplements Are Not a Substitute for Lifestyle … Read more
Prolonged sitting poses significant risks to cardiovascular health that cannot be fully mitigated by a single daily workout. According to Dr. Ashok, the danger lies in how hours of stillness negatively affect blood vessels, metabolic pathways, and heart muscle function. While exercise remains vital, experts note that those who remain sedentary for most of the … Read more
Children who consume one 12-ounce glass of fruit juice daily face a 35% higher risk of developing hypertension in adulthood, according to research published in the American Heart Association’s journal Circulation. A 25-year study of 25,000 participants indicates that sugary beverages, including fruit juice, contribute significantly to long-term cardiovascular issues, even among individuals who otherwise … Read more
Patients can potentially reduce or stop blood pressure medication through significant lifestyle changes. Dr. Vimlesh Pandey, a consultant cardiologist at KIMS Hospitals, notes that while many require lifelong treatment, early intervention via weight loss, salt reduction, and exercise may allow for dose reductions under medical supervision. How can lifestyle changes reduce the need for hypertension … Read more