Wellness Evidence Study: Obesity Hurts the Brain

A new study from Johns Hopkins and the University of California, Irvine found that people with a higher body mass index have less blood flowing to their brain, which might explain why obesity is tied to Alzheimer’s risk. Performing brain scans on 17,721 men and women, they discovered that the higher the BMI, the lower the blood flow to five regions of the brain that…

Wellness Evidence Study: Intermittent Fasting Cuts 550 Calories a Day

A new study randomized obese men and women into three groups: those who ate an unrestricted amount of calories from 1–7 PM, those who ate unrestricted calories from 3–7 PM, and a control group that ate anything at any time of day. Both groups that practiced time-restricted fasting consumed, on average, 550 fewer calories each day and lost 3% of their body weight while seeing…

Wellness Evidence Study: Poor Sleep Increases Risk for Heart Disease, Stroke & Atherosclerosis

A major new study (1,600 participants) from the University of California Berkeley un-riddles why disrupted nightly sleep and clogged arteries are pathologically intertwined. It’s the first study to show that fragmented sleep is associated with a unique pathway—chronic circulating inflammation throughout the bloodstream—which, in turn, is linked to higher amounts of plaques in coronary arteries that can result in fatal heart disease. ACCESS STUDY

Wellness Evidence Study: People Exercising during Pandemic Are Less Depressed & More Mentally Resilient

A new study published at Cambridge Open Engage (allowing research to be disseminated before it’s peer-reviewed and officially published) studied people who were meeting, or not, the recommended 150 minutes/week of moderate exercise during the pandemic and their reported emotional state. Those physically active during lockdown were significantly less depressed and more mentally resilient than those whose activity levels had declined­—with the most striking effects…