Your Metabolism

Clyde Wilson PhD

NUTRITION: Each type of unsaturated fat independently raises RMR e.g. by reducing insulin resistance (IR) and activating fat burning (Krebs Cycle/mitochondria). Sufficient quality protein raises RMR by stimulating growth and maintaining lean tissue (the engine). Veggies provide both nutrients so the engine functions, and slower digestion (to reduce fuel going to storage) if they are crunchy when you eat them. Carb calories drive movement, the neuroendocrine system, protein production, and fat burning if properly timed and with a slow digestion (with crunchy veggies except right after waking and exercise). In other words, raising RMR nutritionally entails making sure that all of these key elements are present. Missing one part, just like when one thing in your car is dysfunctional, slows the entire machinery.

Once RMR is nutritionally optimized, see if there is too much of a good thing i.e. excess. Saying that you need each part does not mean more is better. I recommend against going less than ½ of the amounts in any of the below columns (fats per day, protein/carb at breakfast, starch right after exercise, protein/carb/vegetables at lunch & dinner), or going above 2-3 times these amounts depending on your metabolic rate, your lean tissue mass, and your activity level. The listed amounts are to create 400 Cal meals i.e. 1200 Cal per day, but many active people need 2-3 times this. Estimating calories is the most complex for protein foods because they can contain just as many fat and/or carb calories as protein. Soy, beef, fatty fish, eggs and regular cottage cheese have as much fat calories as protein calories. Regular milk and yogurt also have just as much carb calories as either fat or protein. Starchy legumes (lentils, beans) are ~200 Cal per cup where ¼ of these are fiber (carbs that don’t count), ½ (100 Cal) is carb that does count, and ¼ (50 Cal) is protein, although the efficiency of protein use is only 2/3. Knowing your ballpark Calories per day helps to estimate fluid needs to achieve ~1 L (32 oz) per ~1000 Cal that you consume, spread out evenly for digestion between meals (not just fluids at meals) starting upon wake up.

Minimum 1/2 of the below portions & up to 2-3 times higher portions based on preference & needs

EXERCISE Strategy for Raising Metabolic Rate (MR) Half of our MR (whether considering BMR or RMR) is due to our muscle. We lose more muscle than any other tissue as we age. Recovering some of our lost muscle quality therefore has a large impact on raising MR. Muscle quality means the density of actual contractile tissue within muscle (correlated to muscular strength), the ability to burn sugars for extended periods (muscular endurance), and burn fats for extended periods (correlated to cardiovascular endurance). Muscular strength only increases efficiently with sets of <10 repetitions when those muscles (or you) are not fatigued. Muscular endurance (often thought of as “fitness”) is your strength for >10 repetitions. Fat-burning capacity is increased with either intervals (1-3 minute higher intensity bouts with lower intensity between these bouts), or with steady-pace exercise for extended periods of time (> 1 hour). However, low-intensity for long duration might not reduce body fat, even though it is most correlated to longevity. Since the amount of quality muscle correlates to fat burning, increasing both strength as well as cardiovascular endurance work together to provide a greater than linear sum of benefits. Since mortality risk can increase with > 5 hours of hard exercise per week, efficiency in achieving a higher MR is critical.

Your minimalist 1-week program including each type of strength & endurance activity • Fill in the exercise sessions that are the most important to you personally FIRST • Specify endurance movement (walk swim cycle) & target (sprint = metabolism, steady pace = health) • Specify strength body part (push, pull, leg, or whole body “WB”) & repetition range (<10 H or >10 L)

STRESS response can be improved for several hours in the evening by systematically integrating things into your evening that you know from past experience improve your evening & SLEEP experience. This includes exercise timing, whether you eat with others or standing up & when, TV vs reading, music, etc. Create a stress reducing evening program (what & when) based on your insights into your life. What you do throughout your day starting the moment when you wake ultimately determines whether or not there is time to make room for reducing stress response in the evening. This includes how quickly you initiate your nutrition (including hydration) to coincide with your required circadian rhythm/schedule. What is your ideal/required TIME of waking, water, food & what do you need to take with you to work? Instead of trying to remember to do each thing right each day, set up your environment to succeed.