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While cats don't need sunlight to obtain vitamin D, it helps them regulate their body temperature.

Massimo

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45,732 views • 4 days ago •via X (Twitter)

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Water buffaloes have very few sweat glands, so submerging in cool water is an absolute necessity for them to regulate their body temperature 🐃

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5. Get Real Sun Vitamin D isn’t just something you get from supplements—it's a hormone your body produces from UVB light. Without sunlight, your body can’t synthesize Vitamin D. You weren’t meant to stay indoors all the time. Step outside and get your Vitamin D the way nature intended.

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Sunlight provides Humans with Natural Vitamin D. Vitamin D is the primary nutrient to fuel your immune system. They want you sick.

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Baby swans, also called cygnets, often rest on their mother's back for warmth, protection, and balance. Staying on her back keeps them above cold water and away from predators, while also helping them conserve energy. This behavior also strengthens the bond between the mother and her cygnets and helps regulate their body temperature during their first, vulnerable weeks of life. A mother's love is amazing.

Baby swans, also called cygnets, often rest on their mother's back for warmth, protection, and balance. Staying on her back keeps them above cold water and away from predators, while also helping them conserve energy. This behavior also strengthens the bond between the mother and her cygnets and helps regulate their body temperature during their first, vulnerable weeks of life. A mother's love is amazing.

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Toucans are among the most recognizable birds in the world, thanks to their large and colorful beaks. But it’s not just for looks, it helps them control their body temperature and reach food other birds can’t

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High dose vitamin D supplementation might be doing more harm than good. Stephanie Seneff, MIT researcher: Vitamin D is a signalling molecule, not a nutrient to megadose. It mobilizes calcium — but doesn't control where calcium goes. High dose vitamin D drives calcium into the arteries, leaching it from bones. A 3-year study comparing 400 IU/day, 4,000 IU/day and 10,000 IU/day found the highest dose group had statistically significantly worse bone mineral density. A 2006 study found that calcitriol supplementation (the active form of vitamin D) in young adults with kidney disease increased artery calcification — because calcitriol is taken up directly by cells in the artery wall. Artery calcification is one of the strongest risk factors for cardiovascular disease. An Indian study compared vitamin D supplementation to 20 minutes of daily sunlight in 100 men with severe deficiency. Remarkably — the supplement group had a larger increase in serum vitamin D than the sunlight group. Yet opposite effects on cholesterol: Sunlight group — cholesterol dropped. Supplement group — cholesterol increased. Why? Sunlight and vitamin D supplements take completely different routes through your body. Vitamin D supplements are fat-soluble. The liver has to synthesize cholesterol and release LDL particles just to transport them through the blood. Sunlight stimulates cholesterol sulfate synthesis directly in the skin. The sulfate component makes the molecule water-soluble — transported freely in the blood without being packaged inside an LDL particle. Because cholesterol sulfate is both water-soluble and fat-soluble, it can transfer from skin cell membranes to HDL particles or red blood cells and deliver cholesterol directly to tissues that need it. No LDL carrier required. When you get vitamin D from a supplement instead of the sun, you don't get the simultaneous increase in cholesterol sulfate. The pill doesn't just fail to replicate sunlight. It uses a completely different biological pathway. Seneff: "Vitamin D wants to be subtle. Get out in the sun." "People answer: oh yeah I know, vitamin D is important." "No. Not vitamin D. The sun.” Vitamin D is a proxy for sunlight exposure. The proxy isn't the mechanism.

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First lapwing chicks, these tiny bundles of fluff briefly emerging from under mum to feed before she called them back to brood. While well able to feed themselves they’re too small to regulate their body temperature & require the protection of the parents to keep warm & dry.

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Punch in very relax mood it looks like he is taking vitamin D from sunlight 😎❤️

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Sometimes the most effective strategy in nature is doing absolutely nothing. American alligators like this one can spend hours barely moving at all. Staying still helps them conserve energy, regulate body temperature, and wait patiently for prey to come within snapping distance.

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Humanity under attack. Stealing peoples Sunlight &Natural serotonin and vitamin D, whilst simultaneously spraying them like bugs. Bill Gates and evil genius.

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Your mom getting the vitamin d from sunlight all the males of neighborhood are enjoying the view

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