Category Archives: Sleep, Diet & Exercise

Health: ‘Stress Exercise’ That Increases Longevity

Daniela Hernandez | WSJ (September 14, 2023) – Research shows that moderate amounts of physical stress can help your body stay healthier for longer.

Video timeline: 0:00 Stress exercise 0:38 Baseline longevity test 2:41 Training 3:17 The results 4:59 What can you do about it?

That’s why longevity hacks, like intermittent fasting and ice baths, are blowing up on social media. I put myself through a strenuous 10-day workout plan to learn why and how the most active form of stress–exercise–is actually your best bet for a longer, healthier life.

Health: Regular Exercise Prevents Heart Disease

 Frequent exercise is robustly associated with a decrease in cardiovascular mortality as well as the risk of developing cardiovascular disease. Physically active individuals have lower blood pressure, higher insulin sensitivity, and a more favorable plasma lipoprotein profile. Animal models of exercise show that repeated physical activity suppresses atherogenesis and increases the availability of vasodilatory mediators such as nitric oxide.

Exercise has also been found to have beneficial effects on the heart. Acutely, exercise increases cardiac output and blood pressure, but individuals adapted to exercise show lower resting heart rate and cardiac hypertrophy. 

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Preview: Tufts Health & Nutrition, November 2022

Cover Image

Inside the Tufts Health & Nutrition Letter – November 2022:

  • Give Thanks for Good Health
  • Newsbites: Vitamin D; red meat and CVD risk; psyllium and constipation
  • Grain Products: Don’t be Fooled by Healthy-Sounding Labels!
  • Special Report: Top 3 Reasons to Avoid “Top Foods” Lists
  • Diet and Hemorrhoids
  • Featured Recipe: Fresh Cranberry Orange Relish
  • Ask Tufts Experts: Processed foods; calcium intake

Atherosclerosis: Stress, Lack Of Sleep & Exercise And Poor Diet Raise Risks

Swirski acknowledged that “there is no question” that genetics play a role in cardiovascular health, but in the last several years, four risk factors — stress, sleep interruption or fragmentation, diet, and sedentary lifestyle — have been clearly identified as contributing to atherosclerosis, commonly referred to as hardening of the arteries, which can lead to a variety of complications, including death.

Journal Of Obesity Study Finds Short Duration And High Variability Of Sleep Undermines Weight Loss

“Prospective analysis of 1986 community-dwelling subjects (mean age 65 years, 47% females) with overweight/obesity and metabolic syndrome from the PREDIMED-Plus trial was conducted…

Our findings suggest that the less variability in sleep duration or an adequate sleep duration the greater the success of the lifestyle interventions in adiposity.”

International Journal of Obesity

Click on Journal of Obesity to read article.