November 7th, 2024

Five minutes of exercise a day could lower blood pressure

Research from the University of Sydney and University College London shows that just five minutes of daily exercise can lower blood pressure, with 20-27 minutes of vigorous activity reducing cardiovascular disease risk significantly.

Read original articleLink Icon
Five minutes of exercise a day could lower blood pressure

New research from the University of Sydney and University College London suggests that even a small amount of daily exercise, such as five minutes of uphill walking or stair-climbing, can significantly lower blood pressure. The study, which analyzed data from over 14,000 participants across five countries, indicates that replacing sedentary activities with 20-27 minutes of more vigorous exercise could lead to a clinically meaningful reduction in blood pressure and potentially decrease cardiovascular disease risk by up to 28% at a population level. The findings highlight the importance of higher intensity movement for blood pressure management, as opposed to less strenuous activities like slow walking. The research utilized wearable accelerometers to track participants' activity levels and blood pressure, categorizing daily movements into six types. The results emphasize that incorporating short bursts of exercise into daily routines can have a positive impact on blood pressure, making it accessible for individuals of varying fitness levels. The study underscores the need for public health strategies that promote physical activity as a means to combat hypertension, a condition affecting 1.28 billion adults globally.

- Just five minutes of exercise daily can lower blood pressure.

- Replacing sedentary behavior with 20-27 minutes of vigorous exercise may reduce cardiovascular disease risk by up to 28%.

- Higher intensity activities are more effective for blood pressure management than less strenuous movements.

- The study analyzed data from over 14,000 participants using wearable devices.

- Incorporating short bouts of exercise into daily life is beneficial for blood pressure control.

Link Icon 21 comments
By @warner25 - 6 months
Tabata et al.[1] found in the mid-1990s that just 2-4 minutes of "high-intensity intermittent training may improve both anaerobic and aerobic energy supplying systems significantly." This was popularized as "Tabata training" 20+ years ago. I generally believe that brief bouts of exercise can be very beneficial, especially because they're easier to do consistently over the long-term vs. more time-consuming routines. For a decade now, I've just been running through my neighborhood most days for 20-30 minutes (with some sprints mixed in) and doing one or two maximal sets of pushups or pullups or barbell exercises at home on a weekly basis. I know a lot of people who got really into longer (e.g. 60-90 minute) gym routines but couldn't sustain it for more than a few months, and then stopped doing anything.

[1] https://journals.lww.com/acsm-msse/Fulltext/1996/10000/Effec...

By @eemil - 6 months
How much more evidence do we need, that exercise is good and any amount is better than none?
By @taeric - 6 months
This could get far more mileage with people by saying "activity" instead of "exercise." It is amazing how much people can get out of a simple walk around the house. Make it out and around the neighborhood, and you start getting absurdly good results.
By @fouc - 6 months
FYI, the absolute fastest way to lower blood pressure is to lose weight if you are obese.

Rule of thumb is that your systolic blood pressure will drop by 1 mmHg per 1 lb of weight loss, eventually slowing down to 1 mmHg per 2 lbs of weight loss as you get back down to more normal blood pressure range / weight range.

Source: went from 160/110 to 120/90 in several months by dropping 60 lbs.

By @antics9 - 6 months
I have a neighbour who's in his 60s. Blood pressure was of the charts while in his 40s. The guy was cycling to work everyday (and thought that was enough exercise) and was living a stressful family and work life.

Doctor never prescribed any drugs but told him that he had to start exercising. Signed up for judo class. He couldn't believe the amount of exercise he got from the warm up alone. Been doing judo 3 days a week for 20 years now. Haven't had any heart or blood pressure issues since.

By @lambdaba - 6 months
Magnesium will lower your blood pressure, just take magnesium. The crazy thing is the diuretics that are prescribed to lower blood pressure cause magnesium deficiency.
By @ibzsy - 6 months
Exercise has changed my life for the better. I'm not a fit-geek but 20 minutes of light running really helps me clear my head
By @data_spy - 6 months
"Could" is an interesting choice of word. I know researchers are cautious but that wording makes it meaningless.
By @n0id34 - 6 months
GASP, exercise is good!? No way. The hard part is finding time and having the motivation. Particularly the latter. There's constantly about 49 other things that feel like they need doing more than purposely exercising and wearing myself out even more than I'm already worn out.
By @SirMaster - 6 months
Or just exercise a more normal amount.

My anecdote is that my BP was typically around 135/90. I started exercising regularly and now it's usually around 115/75.

By @lm28469 - 6 months
At that point if you don't walk 10k+ steps a day nor lift weight every other day you can't say you care about your long term health.
By @cutler - 6 months
For anyone over 60 I recommend 3 sets of full squats before bed for a good night's sleep and strength for hill walking and climbing stairs.
By @fsckboy - 6 months
the research metric I'm interested in is "if you exercise for 5 minutes, you should expect to live 1 minute longer" and I would look at that and say "so I lost 4 mins? no thanks"

but if it ever comes out with a surplus, I'll turn on a dime (and turning on a dime for 5 minutes a day probably lowers blood pressure)

By @agumonkey - 6 months
NHS cardiac rehab videos on YouTube are quite good too. More like 20 min though.
By @amadeuspagel - 6 months
But my blood pressure is already too low, though I barely exercise.
By @amai - 6 months
I thought blood pressure is at first order an effect caused by too much sodium.
By @hertzian56 - 6 months
some people just have a bad genetic soup and do exercise and diet and such and still have hbp well beyond the numbers designated as meaning "high" ultra high etc I didn't see any hard numbers of reduction in the article either, I've read that smoking raises bp by 5-10points which is largely marginal when you look at how inaccurate most bp readings are. I'm skeptical in this selling environment we live in that this isn't all just to sell drugs to people for their whole lives, these are the same people who want to decimate human populations btw