
The world’s warmest year on record was 2023, according to this write-up by the National Oceanic and Atmospheric Administration. That is, until 2024. And so far in 2025, the Southwestern US has seen most days with much higher temperatures than normal. In past blogs, I’ve shared some dire overarching consequences of global warming over time. But how is it affecting us individually right now? And what can we do to mitigate those challenges?
This CNN article tells us heat-related deaths in the US have been steadily increasing for years. In fact, between 2016 and 2023, they increased by about 17% each year. Our bodies have a tough time adjusting to our planet’s new norms.
Extreme heat can result in confusion, lowered kidney function, lung inflammation, and stress on the heart due to its increased workload. Add high humidity, and the skin can get to a point that it’s no longer able to cool itself. Within only 10 minutes, that can lead to permanent disability or death, per this CBC explanation.
I’m guessing our days will continue getting warmer (and our storms will continue getting more dangerous, and our wildfires will continue to proliferate and burn longer, and . . .) So rather than finding ourselves in the ER from overheating, maybe we can start doing little things to help our bodies better cope. I’ll share three of my favorite methods. (Please get the thumbs-up of your doc prior to making changes.)

When temps start to rise, increase your vitamin C intake. A paper from the Journal of Applied Physiology reviewed a study that indicates that the rate and degree of acclimatization (to heat stress) is enhanced by (250 – 500 mg) ascorbic acid supplementation. Easy enough so far, huh?

500% RDA for vitamin C.
Next, be sure to stay hydrated. If you’re a regular reader of my blog, you might feel that I beat you over the head with this suggestion. I won’t apologize, because good hydration is much more important than most of us realize. And I want you to be around and healthy for a long time! In addition to using powdered electrolytes and coconut water, newer readers can check out this post for more info on proper hydration and just how critical it is.
My final suggestion is to ~gradually~ increase your exercise time in warmer environments. An article in The Lancet states that this strategy provides additional adaptations to heat over exercise in climate-controlled environments, including a lowered resting core temperature, improved cutaneous vasodilation, increased maximal sweating capacity, improved cardiac function, expanded blood volume, and enhanced cellular protection.

Go ahead, do the things that will help your body adapt to these crazy high temperatures. You certainly don’t want to become part of our country’s heat-related statistics.
Blessings for Heat Resiliency,
Lisa
The content of this article is for educational and informational purposes only, and is not intended as medical advice. Please consult with a qualified health care professional before acting on any information presented herein. Any statements about the possible health benefits of any subject discussed have not been evaluated by medical professionals or the Food & Drug Administration and are not intended to diagnose, treat, cure or prevent any disease or illness.











































