04/09/2020
The importance of maintaining optimal body temperature (for when you’re feeling healthy!): the link between body temperature and immune strength
By Kalen Garr, ND, LMT
We all know that our body temperature is supposed to stay around 98.6 degrees F, and that when we get sick with a virus or bacterial infection, the temperature goes up. Safely it can raise to 100, 102, even up to 105. The fever is there to combat the bugs, which do not generally survive very well in the increased heat. Unless a person is in danger from a too-high fever, we want to let a fever do its thing and not try to reduce it with something such as Tylenol.
But what I want to talk about today is your body temperature on a day-to-day basis. Many people do not have an optimal basal body temperature of 98.6. It’s not uncommon for people to have their temperature of 98.2, 97.8, even as low as 97.1. These lower body temperatures don’t often get the attention of PCPs, but when it comes to our immune health, which is currently on the world stage, I believe it’s a very important component to consider.
Optimal body temperature of 98.6 keeps a lot of things running well. It’s the optimal temperature for organ function, which means that a less than optimal temperature can lead to less than optimal digestion, mood, sleep, adrenal, thyroid and other hormonal dysfunctions. It can also lead to decreased immune strength. If your body temperature has stayed on the too-low side for a while, you may have number of sluggish biological processes.
When we are exposed to a virus or bacteria, we want a strong fast immune response so that the bug or virus in question cannot silently take hold in the body. If we have a sluggish immune response (due to low body temperature), then the problem can take hold in the body before the system starts recognizing the issue and kicks in.
So what can you do to increase your temperature? First, if you are feeling well and haven’t taken your temperature in a while, take it a few times throughout the next few days, at different times of day. You’ll see it changes depending on food, exercise, outside temperature, etc. If it’s consistently below 98.6, you may want to try some of the following suggestions to boost it! Regular exercise and hydration are basics to keep it optimal, here are some additional ideas.
1) Deep breathing. Spend at least 10 minutes intentionally breathing, expanding your chest and your belly.
2) Take a 10 minute brisk walk
3) Do 5 minutes of jumping jacks or take a 5 minute dance break to a favorite song, a few times per day
4) Take an Epson salt bath (also detoxifying)
5) Sit in a sauna for 20-30 minutes
6) Eat extra garlic, ginger, coconut oil, cayenne and other warming foods. These are also good for your immune system
7) Intermittent fasting and fasting states between meals: make sure there are around 14 hours between your last meal in the evening and your first meal in the morning.
8) Avoid allergens and toxic foods. Eating gluten, dairy, chemicals, dyes, and other toxins can also impact your body temperature and can trigger an unnecessary immune response.
It’s normal to have a some range in your temperature, but keeping the average at 98.6 degrees F will lead to a stronger, faster immune response as well as healthier, more efficient organ function.
Here's to staying healthy, happy, empowered and strong!