The Best Vitality & Health Protocols | Dr. Rhonda Patrick

KEYPOINTS

• 01

  Exercise is non-negotiable hygiene: vigorous cardio plus heavy lifting

  Crediting cardiologist Ben Levine with the 'hygiene' idea, Patrick trains 5–6 hours a week. Twice weekly she does 30 minutes of heavy, low-rep lifting (deadlifts, squats, cleans; about 2 minutes' rest) then 30 minutes of intervals, plus two longer HIIT sessions, 4–6 miles of running and family hikes. On busy days she does back-to-back Tabatas or 10 minutes of air squats and jumping jacks. She now works into triples and singles and still dreads them.

• 02

  Vigorous exercise sharpens the brain in the short term

  She cites findings that 10 minutes of vigorous exercise improves executive function about 14%, and a study where only HIIT (not walking or easy jogging) raised plasma serotonin, which tracked with better impulse control.

• 03

  Train harder, worry less about protein

  Patrick eats about 1.2–1.6 g of protein per kilogram of body weight, averaging around 1.3–1.4, below the popular 1 g per pound. Pushing protein higher added calories and weight for her at 47 and in perimenopause. Her view is that people should be 'more obsessed with training and less obsessed with protein,' because training drives the adaptation and protein complements it.

• 04

  Meals briefly open the gut barrier and let bacterial LPS into the blood

  The gut holds about a gram of lipopolysaccharide (LPS) from gram-negative bacteria. Tight junctions open briefly with each meal, and more so with refined sugar plus saturated fat, ultra-processed meals, big meals, or fat without a fiber matrix like butter. In human studies, gut-level doses of LPS raised TNF-alpha by up to about 50% and caused depressive feelings and social withdrawal. Patrick believes this immune activation contributes to post-meal lethargy.

• 05

  How LPS links gut health to heart disease

  LPS binds the apoB protein on LDL particles. As these particles shrink into small, dense LDL, the masked apoB can't be cleared by liver receptors, so they lodge in artery walls. Macrophages attack them as if they were bacteria and become foam cells, the start of atherosclerosis. She adds that people who don't respond to SSRIs often have high CRP, which hints at an inflammation-driven subtype of depression.

• 06

  Stop eating three hours before bed

  A recent study tracked blood pressure continuously from afternoon through the night. People who stopped eating three hours before bed had deeper nighttime drops in blood pressure and heart rate, which Patrick says translates to roughly 20% lower cardiovascular event risk. Insulin sensitivity is also lowest in the evening because rising melatonin quiets the pancreas, and Courtney Peterson's early time-restricted eating work showed blood pressure drops of about 10 mmHg.

• 07

  Short cortisol spikes are healthy; chronic low-level elevation is the problem

  Cortisol, acting through glucocorticoid and mineralocorticoid receptors, regulates about 20% of the genome. Exercise, fasting and probably cold exposure create sharp spikes that switch off. Chronic stress and sleep loss create a 'slow drip' that shifts receptor balance and causes cortisol resistance. Huberman adds that cold exposure lowers cortisol in the data, and that 'women shouldn't train fasted' distorted Stacy Sims's 'do what works for you.'

• 08

  Visceral fat is the dangerous fat, and you can gain it without gaining weight

  Waist circumference of 35 inches or more in women and 40 or more in men suggests high visceral fat. About 70% of women and 50% of men over 50 have it, and falling estrogen in perimenopause shifts fat storage toward the abdomen. Visceral fat ignores insulin's signal to stop releasing fatty acids, feeding them straight to the liver and driving insulin resistance. Patrick cites double the risk of early death and 44% higher cancer risk. In one study, five days of 1,200–1,500 extra junk-food calories made young men's brains insulin resistant and added visceral and liver fat without weight gain.

• 09

  Aim for one 'metabolic switch' a day, through fasting or exercise

  After about 11–12 hours, liver glycogen runs low and the body shifts to fat and ketones, a concept coined by Mark Mattson. Patrick fasts until about 11 a.m., often training fasted around 8:30, and stops eating around 7 p.m. She values the morning mental clarity and links it to ketones balancing glutamate with GABA. She cites Mattson's recent 5:2 study showing about 20% better cognitive test scores. Weight loss still comes down to calorie deficit, and resistance training protects muscle.

• 10

  Ten minutes of 'exercise snacks' a day add up

  In accelerometer studies of short bursts of vigorous everyday activity (VILPA), three 1–3 minute bursts a day, about 9 minutes total, were associated with 40% lower all-cause and cancer mortality and 50% lower cardiovascular mortality, even in people who don't exercise. Ten bodyweight squats every 45 minutes over a 7.5-hour workday controlled glucose better than a 30-minute walk.