Amy Savagian MD
  • Home
  • Research & Posts
  • New & Current Patients
  • Videos & More
  • Supplements

Research & Posts

This page is about my current interests and research.  My hope with these posts is to empower others.  I  want to share the research I am engaging with now and those things that enthrall me and I think will interest you.  The posts are not meant to give medical advice, but is meant simply to share the information related to health, wellness and longevity that I find fascinating right now. The first four posts are the foundation for my lifestyle medicine practice.

Click the button to subscribe to email updates.

I want email updates

#1: How to Maximize Lifestyle for Healthspan & Longevity

10/20/2019

 
As we go into fall, aging is on my mind.  To be specific aging well is on my mind.  I want to continue to play hard, work hard, and be fully engaged with my family, friends and community.   I think most of my patients want something similar too.  

Dan Buettner’s book, “The Blue Zones” has resurfaced as a recent focus of mine.  In his book he evaluates areas with the longest lived people.  The book is based on epidemiologic data, so it lacks precision, but it points to some larger trends. Over the last five years, since finishing residency, I have worked with my patients to help them institute some of the blue zone principles, and I have found four areas leap to the front as strong predictors of health. 

Better than medicine, the top four health influencing factors that I see include: eating well, sleeping well, daily activity and a mindfulness practice (in whatever form that may take). These next four weeks will focus on activity, mindfulness, sleep and nutrition. My goal is to provide you with strong research in each area. We all know to work out, sleep well, eat well and be mindful, but what does that really mean? I hope to take you on a deep dive to learn what the research actually shows and how you can implement each.  This week, I will tackle activity first as I think it is the easiest to implement from a time and emotional perspective. 

​Activity:
Activity in all forms is one of the most important aspects of longevity and health that I discuss with patients.  From the Blue Zones research we know that activity is a major factor in longevity and wellness.    Movement throughout life helps maintain strength, balance, flexibility and health. In fact, the CDC suggests 150-300 minutes per week of moderate activity or 75-150 minutes per week of vigorous activity. [1]

But what does the research actually show? Most people know that exercise reduces risk of metabolic diseases like diabetes and heart disease, but interestingly there was a study in JAMA showing that only 10 minutes a day of exercise could add years to a persons life. [2] And perhaps less newsworthy, but certainly interesting, there was a study published in JACC 2014 that showed runners were far less likely to die of heart disease regardless of BMI or smoking status.[3] Other studies have shown exercise can reduce all-cause mortality by 30-35%,[4] which means that exercise can be an equalizer and promote longevity even if you have habits such as smoking or are overweight.

So now you may be asking, well, I agree with this, but what should I do? The Mayo Clinic published a study in Cell Metabolism showing that high intensity training HIIT (High Intensity Interval Training: 70-85% max heart rate) turns on more longevity genes than does low or moderate intensity training. [5] The intensity does not need to be long. The 7 minute workout group showed that only 7 minutes of HIIT could be an effective workout. [6] HIIT also has been shown to improve cognitive performance releasing proteins such as BDNF (Brain-Derived Neurotrophic Factor) that assists with neuroplasticity.  If patients are capable, I often suggest a minimum of 5 minutes of daily HIIT, a minimum of 5 minutes of daily strength training to maintain muscle mass and and 5 minutes of core to prevent back pain and maintain balance. 

The  7 minute work out is a great option if you have limited time, space or equipment.  If you are interested in the 7 minute workout, the pictograph below links to The New York Times post on the 7 minute workout. The Human Performance Institute has also built a great app walking clients through 7 minute workouts. At the end of the post you can click the image to watch a video explaining it with exercise physiologist Chris Jordan, who developed the program.

I hope you enjoyed the Now this week! Next week we will wade through the research on mindfulness!
Picture
Picture
1.CDC 2018 guidelines - https://health.gov/paguidelines/second-edition/pdf/Physical_Activity_Guidelines_2nd_edition.pdf

2. 
Timothy S. Church, MD, MPH, PhD; Conrad P. Earnest, PhD; James S. Skinner, PhD; et al; (2007) Effects of Different Doses of Physical Activity on Cardiorespiratory Fitness Among Sedentary, Overweight or Obese Postmenopausal Women With Elevated Blood Pressure: A Randomized Controlled Trial JAMA. ;297(19):2081-2091  https://jamanetwork.com/journals/jama/fullarticle/1108370

3.
Artero EG, Jackson AS, Sui X, Lee DC, O'Connor DP, Lavie CJ, Church TS, Blair SN. J (2014) Longitudinal algorithms to estimate cardiorespiratory fitness: associations with nonfatal cardiovascular disease and disease-specific mortality.  Am Coll Cardiol. 3;63(21):2289-96. doi: 10.1016/j.jacc.2014.03.008. Epub 2014 Apr 2.
4.  C. D. Reimers, G. Knapp, and A. K. Reimers, (2012) All-cause mortality is decreased by about 30% to 35% in physically active as compared to inactive subjects (Does Physical Activity Increase Life Expectancy? A Review of the Literature 2012.

5.
Robinson MM, Dasari S, Konopka AR. Johnson ML, Manjunatha S, Esponda RR, Carter RE, Lanza IR, Nair KS. (2017) Enhanced Protein Translation Underlies Improved Metabolic and Physical Adaptations to Different Exercise Training Modes in Young and Old Humans. Cell Metab. 25(3):581-592. doi: 10.1016/j.cmet.2017.02.009.

6. Klika, B; Jordan, C. (2013) HIGH-INTENSITY CIRCUIT TRAINING USING BODY WEIGHT: Maximum Results With Minimal Investment.  ACSM’s Health & Fitness Journal: 17(3): 8-13.
doi: 10.1249/FIT.0b013e31828cb1e8

​

    Author

    Amy Savagian, MD

    Archives

    January 2021
    May 2020
    April 2020
    March 2020
    January 2020
    December 2019
    November 2019
    October 2019

    Categories

    All
    7 Minute Workout
    Blue Zones
    CD-38
    Exercise
    Fasting
    Healthspan
    HIIT
    Lifestyle
    Longevity
    Meditation
    Mindfulness
    NAD+
    Parasympathetic Nervous System
    SARS CoV 2
    SARS-CoV-2
    Senescent Cells
    Sleep
    Telomere
    Time Restricted Eating
    Zombie Cells

    RSS Feed

Concierge Services

Performance & Longevity Medicine
BrainRefuel Protocol
FastVitamin IV
​Hormone Optimization
​Nutritional Coaching with Samantha

Support


Contact 
​

Credit Card Payments


© COPYRIGHT 2016. ALL RIGHTS RESERVED.
  • Home
  • Research & Posts
  • New & Current Patients
  • Videos & More
  • Supplements