Living
Keep up a pleasant home. Intentionally doing so will support your well-being. There are so many possibilities. I provide but a couple — plants and air purifiers, to begin – and will recommend more in the coming months.
Showing 1–10 of 29 results
Plants: they punch way above their weight when it comes to well-being and longevity. Being around plants lowers cortisol, heart rate, and blood pressure. Even visual exposure to greenery nudges your body out of fight-or-flight and into parasympathetic (“rest-and-digest”) mode.
- Even passive exposure—looking at plants indoors—has measurable calming effects.
- This mirrors findings from Japan’s shinrin-yoku (forest bathing) research, where nature exposure improves autonomic balance and immune markers.
I had a black thumb for the longest time: could never keep a plant! so I began with artificial plants and terrariums (both options here!) which house succulent plants like mini-cactuses which require very little watering. Try them, you’ll be better for it! Or if you’re able to keep up live plants – you’re way ahead. Keep it up!
Air purifiers: did you know that chronic exposure to fine particles in our surrounding air is a well-established risk factor for hypertension development and cardiovascular disease? There have been 10 human trials with ~604 participants and a randomized cross-over study (one of the most rigorous types) that demonstrated that (1) adults living near road traffic (think urban areas) and (2) those using portable air cleaners had meaningful reductions in their systolic blood pressure (SBP) (the top number in a blood pressure reading)? Yes! Specifically,
(1) HEPA air purifiers at home significantly lowered SBP in people with elevated blood pressure averaging ~2.8–3 mm in SBP after ~1 month of filtration and
(2) Portable air cleaners were associated with a significant decrease also in mean SBP (~−3.94 mm Hg) across studies lasting ~2 weeks on average.
What’s the mechanism?
Well, fine particulate matter (PM₂.₅)—tiny particles <2.5 µm—can enter the lungs and bloodstream, triggering systemic inflammation, oxidative stress, and endothelial dysfunction.
Air purifiers reduce indoor PM₂.₅, which lowers systemic inflammation markers (e.g., CRP, cytokines) linked to hypertension. Several intervention studies report improved inflammatory profiles and reduced oxidative DNA damage after filtration.
Let plants clean up your air and get an extra boost with (HEPA) air filters!
References:
(1) 2025, JACC, Volume 86, Number 8: Effect of HEPA Filtration Air Purifiers on Blood Pressure: A Pragmatic Randomized Crossover Trial.
(2) 2020, Hypertension. 2020 Jul;76(1):44-5, Effects of Home Particulate Air Filtration on Blood Pressure: A Systematic Review.
(3) 2024 Jan 19. 6, Health Effects from Exposure to Indoor PM. Available from: https://www.ncbi.nlm.nih.gov/books/NBK600065/?utm_source=chatgpt.com
(4) 2021, Sci Total Environ. Oct 1;789:14788. Effectiveness of indoor air purification intervention in improving cardiovascular health: A systematic review and meta-analysis of randomized controlled trials.