This Type of Exercise Reverses Heart Aging, Lowers Blood Pressure, & Has Anti-Cancer Effects
(00:00) As we age, the heart undergoes specific inevitable changes — it tends to get smaller and stiffer. This can impact its efficiency, potentially reducing our exercise capacity and elevating our risk for heart failure. Remarkably, 2 years of vigorous exercise in sedentary 50-year-olds reversed some of the heart's age-related structural changes and stiffness by up to 20 years, effectively giving them hearts akin to those of 30-year-olds.
(02:56) A 6-week vigorous aerobic exercise program (20-60 minutes, 3-4 days/week) has drug-like effects on blood pressure. This is a big deal. 20% of people ages 18-39 have hypertension (same goes for half of older adults). It's a big risk factor for cardiovascular disease and dementia.
(04:14) Lactate generated during vigorous exercise is a signaling molecule for increasing BDNF. BDNF is essential for increasing neuroplasticity, helping existing neurons survive, growing new neurons (neurogenesis), and forming connections between neurons.
(07:25) That lactate also increases levels of serotonin (correlates with improved impulse control) and norepinephrine (aids focus & attention).
(08:37) Exercise protocols for maximizing BDNF:
• 30-40 minutes at 80% max heart rate
• 6x 40-second all-out intervals, each followed by a recovery period
(09:40) Vigorous exercise, which generates a high degree of shear stress, destroys circulating tumor cells. Stage 3 colon cancer patients who engaged in aerobic exercise had a 40% reduction in disease recurrence & 63% reduction in mortality.
Night to Shine 2021 is less than four weeks away! While it will look different this year, my hope & prayer is that every honored guest will still feel celebrated and loved. Excited to see Virtual Night to Shine and Shine Thru impact lives of our amazing kings and queens.
Thermal cameras checking temperatures, apps tracking interactions, questions on how you feel: Welcome back to work. @joerogan https://t.co/cYbBrlZFxQ
The Department of Veterans Affairs is preparing in case it needs to take on its little-known role as the nation’s backup health-care system, a job that gained urgency when a national emergency was declared over the coronavirus pandemic https://t.co/MaG77j9Lrl
To ensure the safety of the IU community, IU has released the following update on the coronavirus (COVID-19).
Following spring break, students on all IU campuses will be taught remotely (not in-person) for 2 weeks.
Yeah, Bernie “truth is truth”, as u say, and the “truth” is that Fidel Castro was, from the 1st day he illegally took power, a ruthless murderer, a sadistic killer who stripped Cubans of all freedoms.
Literacy programs were indoctrination.
I lived it as a child.
All lies.
@echocharles@jockowillink Good time to get Felix Rodriguez on the podcast. Best known for finding Che Guevarra, but just a page from a lifetime of fighting the communists in Cuba, Viet Nam, Central and South America as a member of the CIA and US Army. https://t.co/dAOQiFIUOU