What Is the Connection Between Diabetes and Potassium?
Is there a link?
It’s possible to prevent type 2 diabetes.
- Potassium helps keep your bodily fluids at the proper level.
- Research is ongoing to determine whether low potassium is a risk factor for diabetes.
Usually, your body processes the food you eat and turns it into a sugar called glucose. Your body uses glucose for energy.
Insulin is a hormone that helps this process along.
Your pancreas produces insulin, which your body uses to help move glucose into cells throughout your body. If you have diabetes, your body is unable to produce or use this insulin efficiently.
Type 1 diabetes isn’t preventable, but you can prevent type 2 diabetes.
Type 2 diabetes, or adult-onset diabetes, usually occurs in people ages 35 and older.
Potassium is an electrolyte and mineral that helps keep your bodily fluids at the proper level. By keeping your fluids in check, your muscles can contract without pain, your heart can beat correctly, and your brain can function at its highest capability.
If you don’t maintain the right level of potassium, you can experience anything from simple muscle cramps to more serious conditions, such as seizures. Recent research has shown that there may be a link between type 2 diabetes and low potassium levels.
What the research says
Although people recognize that potassium effects diabetes, research is ongoing to determine what this may mean.
One found that people taking thiazides to treat high blood pressure experienced a loss of electrolytes, such as potassium.
Researchers noted that this loss might increase a person’s risk of developing diabetes.
Even though low potassium may increase your risk of developing diabetes, taking potassium won’t cure your diabetes.
What causes potassium levels to fluctuate?
On average, people ages 14 and over should consume about 4,700 milligrams, or 4.7 grams, of potassium per day. Even if you’re getting as much potassium as you need, your levels may still become too high or low.
This can happen for a number of reasons, including a change in your sodium levels. When sodium levels rise, potassium levels tend to go down, and vice versa.
Other possibilities include:
- kidney problems
- an improper blood pH
- changing hormone levels
- frequent urination
- taking certain medications, especially cancer medications
Certain diabetes medications can affect your potassium levels.
For example, if you take insulin and haven’t maintained control over your diabetes, your potassium levels may dip.
What to expect at the doctor’s office
If you think you’re at risk for diabetes or that you may have a potassium deficiency, make an appointment with your doctor.
They can look over your medical history and discuss your potential risk.
Your doctor may see how much potassium is in your blood by doing a blood test. If the test shows that your potassium levels are abnormal, your doctor may prescribe a supplement or recommend certain dietary changes to restore the balance.
How to prevent your potassium levels from fluctuating
You should strive to consume 4.7 grams of potassium every day to keep your potassium in check. You can do this by monitoring your daily intake using a food journal and actively researching how much potassium is in foods.
Some of the best sources of potassium are:
- baked potatoes, including baked sweet potatoes
- plain yogurt
- kidney beans
- sun-dried tomatoes
- fruits, such as bananas, avocados, and peaches
- fish, such as salmon, tuna, and cod
You should limit your intake of processed foods because they’re a poor source of potassium. If you work out regularly and sweat a lot, consider adding a post-workout banana smoothie to your routine.
This can replenish some of the potassium lost and help balance your body’s electrolyte levels.
If you feel as though you aren’t getting enough potassium, make an appointment with your doctor.
They can work with you to develop the best course of action.
With some monitoring and advanced planning in your diet, you can control your potassium levels and help prevent diabetes.