Keep in mind that sea salt and kosher salt contain the same amount of sodium as table salt. Salt substitutes contain potassium chloride, which is not safe for some people, so you may want to avoid it. Instead, look into sodium-free alternatives to replace salt in your diet, such as lemon juice, flavored vinegar, fresh herbs, and salt-free herb and spice blends.
While making these changes may not mean you can immediately go off your blood pressure medications or never have to take them, they will improve your overall health and reduce your risk for developing other diseases, including diabetes and possibly even cancer. Making healthy lifestyle changes can reduce your risk of stroke, heart attack or kidney damage, and reduce the likelihood that your dose of blood pressure medication will need to be increased in the future.
In one 2009 study, every hour less of average sleep duration per night was associated with a 37% increase in the odds of developing hypertension over five years. In another report from 2015, people with sleep apnea—a dangerous condition that can cause hypertension in itself—saw reductions in their blood pressure when they were treated with continuous positive airway pressure (CPAP) machines or mandibular advancement devices (MADs).
It goes without saying that when you don’t sleep well, you don’t feel well, and your body just doesn’t work well. In fact, research has shown for decades that a strong link between insomnia and hypertension exists. Reevaluating your daytime decisions or nighttime routines leading up to bedtime can help you find what works best for you in getting a good night’s rest.
If you’re feeling overwhelmed about how to make changes to your diet or if you’re trying to lose weight, you may want to consider working with a registered dietitian-nutritionist (RDN). Some people work with an RDN if they have a health condition like type 2 diabetes. In fact, high blood pressure is a risk factor for type 2 diabetes. This is partly because they share similar modifiable risk factors, like being overweight or obese, following an unhealthy diet, and having a lack of physical activity.
1. Isometric handgrip exercises. An American Heart Association study found that squeezing a spring-loaded handgrip for two minutes, over a period of 12 to 15 minutes three times a week, can help lower blood pressure. Why? The study found that blood flow returns to your hands after the isometric exercise, improving blood vessel function. Another study reported in the journal Hypertension found this exercise produced a 10% drop in both systolic (top number) and diastolic (bottom number) readings when practiced six times a day, five days a week for four weeks.