Your protocol · Stress

How to lower stress.

  • Five minutes of long, slow exhales a day
  • One written list before bed
  • A clear line between what you control and what you don't

By the faber protocol team · Updated October 2026 · 6 min read

Man stretching on a rooftop with the city skyline behind him

Chronic stress is not a mood. It is a physical state, and held for months it wears the body down: a review of more than 300 studies in Psychological Bulletin (2004) found that long-lasting stress suppresses both arms of the immune system. The most reliable daily counter is also the cheapest. In a 2023 Stanford trial in Cell Reports Medicine, five minutes of slow breathing a day improved mood within a month, and across 12 randomized trials breathing practice lowered stress by a small to medium amount (Scientific Reports, 2023).

Here is how this article works. The protocol comes first: one daily reset and four supporting habits, none of which costs anything. Then why stress matters, what this will not fix, quick answers, and the evidence, including the parts that are weaker than their reputation.

1

Breathe out slowly for five minutes a day.

Inhalethrough the nose
Top upa second short inhale
Exhalelong and slow, through the mouth
Repeatfor 5 minutes

This is the daily reset. Sit down. Breathe in through your nose, add a second short inhale on top to fill your lungs, then breathe out slowly through your mouth until they are empty. Repeat for five minutes. The long exhale is the point: it is the part that slows you down.

In a 2023 Stanford trial, 108 adults did five minutes a day of either a breathing exercise or mindfulness meditation for 28 days. This long-exhale method, called cyclic sighing, improved mood the most. Box breathing, four seconds in, hold, out, hold, also worked. Use whichever you will actually repeat. The same time every day beats the perfect technique.

2

Write tomorrow down before bed.

5 minutesbefore bed
Tomorrow's taskson paper, not in your head

Unfinished tasks keep the mind running at night. Spend five minutes writing down what you need to do tomorrow and over the next few days. In a Baylor University sleep-lab study of 57 young adults (Journal of Experimental Psychology: General, 2018), those who wrote a to-do list fell asleep faster than those who wrote about tasks they had already finished. It pairs with the evening steps in our sleep protocol.

3

Sort what you control from what you don't.

In your controlYour effort, your schedule, your response
Out of your controlOther people, the past, the outcome

Write the stressor down and split it into two columns. Act on the first column and deliberately set down the second.

Feeling in control is not a soft factor. In the Whitehall II study of 10,308 British civil servants (BMJ, 1997), men with low control over their work had about 50 percent higher odds of new heart disease over five years than men with high control.

4

Reframe the thought.

FromWhat could go wrong?
ToWhat could go right?
ThenName ten things that are good

The same event can be read as a threat or as a challenge, and the body responds to the reading. Before a hard conversation or a deadline, say what the racing heart is for: your body is getting ready to perform. Then ask what could go right, not only what could go wrong.

In a Harvard experiment (Journal of Experimental Psychology: General, 2012), people taught to read their stress response as helpful went through a public-speaking test with a healthier cardiovascular response than those who were not.

Then widen it. A stressed mind scans for what could go wrong, so once a day name ten things that are good, however small. Coffee counts. This is our own practice more than a research finding: a review of 27 studies with 3,675 participants (Journal of Happiness Studies, 2020) found that gratitude exercises reduce anxiety and low mood only slightly. We keep it because it costs a minute and shifts where your attention goes.

5

Ground yourself when your head races.

5things you can see
4things you can touch
3things you can hear
2things you can smell
1thing you can taste

When stress spikes, your attention is in the future. Pull it back through your senses: name five things you can see, four you can touch, three you can hear, two you can smell and one you can taste. It takes about a minute and works anywhere.

Therapists teach it widely as the 5-4-3-2-1 technique. We could not find a controlled trial that tested it, so treat it as a useful habit, not a proven treatment.

Why does stress matter?

Stress itself is not the enemy. A short burst sharpens focus and readies the body for effort, and the same review of 300 studies found that stress lasting minutes even boosts parts of the immune response. The problem is stress that does not switch off.

MinutesShort stress primes parts of the immune response
DaysExam-type stress dampens cellular immunity
MonthsChronic stress suppresses both arms of immunity

What chronic stress does to immunity

In the best-known experiment, researchers gave 394 healthy volunteers nasal drops containing a cold virus and kept them in quarantine. The more stress a person had reported beforehand, the more likely they were to become infected and to develop a cold (New England Journal of Medicine, 1991).

What it does to the rest of your protocol

Stress and sleep feed each other. A racing mind delays sleep, and short sleep raises cortisol and hunger hormones the next day, which makes training and eating well harder. Stress management also fails on a tired, inactive body, so protect the basics first: seven or more hours of sleep, as our sleep protocol sets out, and regular strength training. That is why stress has its own row in your protocol: it is the one that quietly breaks the other three.

Man working at a laptop by a window
Stress is not the enemy. Never switching off is.

What to expect, and what this will not fix.

Expect the breathing to calm you within minutes on the day, and expect the benefit to build over weeks. Expect it to be real but modest: across trials, breathing practice produced a small to medium reduction in stress, not a transformation.

What breathing practice changesEffect of breathing exercises against control groups, across randomized trials. Larger means a bigger reduction.
Stress
−0.35 12 trials
Anxiety
−0.32 20 trials
Low mood
−0.40 18 trials
Effect sizes (Hedges g). Around 0.2 is small, 0.5 is medium. Source: Fincham et al., Scientific Reports, 2023.

This protocol will not fix an anxiety disorder, depression or burnout, and it does not replace therapy or medication where those are needed. If stress comes with weeks of low mood, panic attacks, or trouble functioning at work or at home, talk to a clinician. If you are in crisis or thinking about harming yourself, call or text 988 in the US.

We will be direct about our own catalog: Faber does not offer a medication for stress, and nothing here requires a purchase.

Man walking down a city street with a grocery bag
Calm is a habit. Five minutes, every day.

Quick answers.

How can I lower stress quickly?

Lengthen your exhale. Breathe in through the nose, add a second short inhale, then breathe out slowly through the mouth, and repeat for a few minutes. When your thoughts race, name five things you can see, four you can touch, three you can hear, two you can smell and one you can taste.

What breathing exercise works best for stress?

In a 2023 trial of 108 adults, a long-exhale method called cyclic sighing improved mood the most: two inhales through the nose, then one long exhale through the mouth, for five minutes a day.

What is box breathing?

Breathing in four equal counts: in for four seconds, hold for four, out for four, hold for four. It also improved mood in the same trial.

Does stress weaken the immune system?

Chronic stress does. A review of more than 300 studies found that stress lasting months suppresses both cellular and antibody immunity, while stress lasting minutes can briefly boost parts of it.

Can stress make you sick?

It raises the odds. In an experiment with 394 volunteers exposed to a cold virus, those who reported more stress were more likely to catch the cold.

Does gratitude reduce stress?

Slightly. A review of 27 studies found small effects on anxiety and low mood. It is a cheap habit, not a treatment.

The evidence, if you want to go deeper.

What the breathing trials measured

The 2023 Stanford trial enrolled 108 adults and compared three breathing methods with mindfulness meditation, each for five minutes a day over 28 days. Every group improved. The long-exhale method, called cyclic sighing, produced the largest gain in positive mood and was the only one that beat mindfulness. None of the groups changed resting heart rate, heart rate variability or sleep.

The 2023 meta-analysis in Scientific Reports pooled 12 randomized trials with 785 adults and found a small to medium reduction in stress. Its authors rated most of the trials at moderate risk of bias and warned of a gap between the hype around breathwork and the strength of the evidence.

What the immune review covered

The 2004 review in Psychological Bulletin analyzed more than 300 studies from 30 years of research. Stress lasting minutes raised some immune measures. Brief real-life stress, such as exams, dampened cellular immunity. Chronic stress suppressed both cellular and antibody measures. One detail cuts against intuition: how stressed people said they felt generally did not track their immune changes.

Where this protocol stands on thin ice.

Two of the habits rest on little. Grounding has no controlled trial behind it that we could find, and the best review of gratitude exercises found only small effects. They are on the list because they cost a minute and many people find them useful, not because they are proven.

The other studies are narrower than their headlines. The to-do list result comes from one night in a sleep lab with 57 healthy students. The reframing result is a single laboratory experiment. The Whitehall study is about control at work and shows an association, not proof that writing two columns protects your heart.

The breathing evidence is the strongest here and still modest. The Stanford trial ran remotely for four weeks, relied on self-reports, and its long-exhale group had 30 people.

Sources (9)
  1. Segerstrom SC, Miller GE. "Psychological Stress and the Human Immune System: A Meta-Analytic Study of 30 Years of Inquiry." Psychological Bulletin, 2004. pubmed.ncbi.nlm.nih.gov/15250815
  2. Balban MY, et al. "Brief structured respiration practices enhance mood and reduce physiological arousal." Cell Reports Medicine, 2023. pmc.ncbi.nlm.nih.gov/articles/PMC9873947
  3. Fincham GW, et al. "Effect of breathwork on stress and mental health: A meta-analysis of randomised-controlled trials." Scientific Reports, 2023. nature.com/articles/s41598-022-27247-y
  4. Cohen S, Tyrrell DA, Smith AP. "Psychological Stress and Susceptibility to the Common Cold." New England Journal of Medicine, 1991. pubmed.ncbi.nlm.nih.gov/1713648
  5. Scullin MK, et al. "The Effects of Bedtime Writing on Difficulty Falling Asleep." Journal of Experimental Psychology: General, 2018. Baylor University summary. news.web.baylor.edu/news/story/2018/...
  6. Cregg DR, Cheavens JS. "Gratitude Interventions: Effective Self-help? A Meta-analysis of the Impact on Symptoms of Depression and Anxiety." Journal of Happiness Studies, 2020. Ohio State University summary. news.osu.edu/gratitude-interventions-...
  7. Jamieson JP, Nock MK, Mendes WB. "Mind over Matter: Reappraising Arousal Improves Cardiovascular and Cognitive Responses to Stress." Journal of Experimental Psychology: General, 2012.
  8. Bosma H, et al. "Low job control and risk of coronary heart disease in Whitehall II (prospective cohort) study." BMJ, 1997. bmj.com/content/314/7080/558
  9. Lamon S, et al. "The effect of acute sleep deprivation on skeletal muscle protein synthesis and the hormonal environment." Physiological Reports, 2021. pmc.ncbi.nlm.nih.gov/articles/PMC7785053

This article is educational and is not medical advice, diagnosis or a treatment recommendation. Ongoing stress, anxiety or low mood can be signs of a condition that needs care, and should be evaluated by a clinician. If you are in crisis, call or text 988 in the US. Study findings describe group averages and do not predict your result.

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