🌞Friend and Foe 🥵
The Sun is the reason we’re all here.
It powers Photosynthesis—that’s how plants grow, which feeds animals, which feeds us. No Sun, no life.
It also keeps us warm, helps our bodies make vitamin D for strong bones, and even boosts our mood. Ever noticed how a sunny day just feels better? That’s real—sunlight helps regulate our body clock and can protect against Seasonal Affective Disorder.
But here’s the flip side.
Too much Sun can damage your skin. Ultraviolet rays can lead to Skin cancer, speed up ageing, and even harm your eyes. And when heat builds up, it can lead to dehydration or heatstroke.
So the message isn’t “avoid the Sun”—it’s “respect it.”
Get outside. Enjoy it.
But when it’s strong—cover up, wear sunscreen, and stay hydrated.
Because the same Sun that gives us life… can take it away if we ignore it.
Stay safe—and enjoy the light.
https://www.mixcloud.com/harbourradio/dr-sarah-on-call-experiment-13-with-sunshine/