Their bodies can synthesize vitamin C all on their own. So yes we have attempted to correct this malfunction but if we were to design a human from scratch it would be far better to just give us a functioning GULO gene like most of the rest of the animals.
It keeps the urine more acidic and as a result bladder stone formation is not that easy anymore.
Why do humans need vitamin c and dogs don t?. Many animals can synthesize vitamin C out of glucose. Strengthens bone. Both cats and dogs are able to synthesize their own vitamin C in their liver.
Fever infections etc and emotional eg. 2011 What this figure depicts is the step-by-step synthesis that vertebrates body cells perform to create vitamin C. How much vitamin C do I need.
This then spontaneously forms Ascorbic Acid Vitamin C. It is a mystery as to why fish primatesguinea pig and mando not synthesize Vitamin C but they do notHumans. Normal GULO is an enzyme that catalyses the reaction of D-glucuronolactone with oxygen to L-xylo-hex-3-gulonolactone.
In fact it has been found that stress both physical eg. The body also needs vitamin C to make collagen a protein required to help wounds heal. Many fruits vegetables such as potatoes green beans zucchini.
In addition it has been found that dogs supplemented with vitamin C have stronger immune systems and show greater resistance to disease and a better ability to recover from illness or injuries. This is probably due to the horribly processed foods we humans feed them which may lead to general ill heath compared to other animals. Humans do not produce Vitamin C due to a mutation in the GULO gulonolactone oxidase gene which results in the inability to synthesize the protein.
While cats occasionally eat grass or plants they do not do this because their bodies need vitamin C. At least 15000mg a day over the course of the day. Leafy green vegetables like kale seeds such as chia seeds whole grains.
Mammals synthesize ascorbic acid in the Liver. Unlike humans they do not need an external source. The amount of vitamin C you need each day depends on your age.
Vitamin C is essential in the synthesis of collagen. Vitamin C is perhaps the most popular supplemented individual vitamin with a strong belief that it can help reduce the severity of symptoms of the common cold- a claim that studies have found to be due only to the placebo effect as those taking vitamin C and those not taking vitamin C had the same outcomes depending on whether they believed they were taking vitamin C or not. Julie Martinez Birmingham 7 years ago.
Immune boosting promotes healing. The most notable side-effects of very high doses of vitamin C include gastrointestinal upset and diarrhea. Vitamin C for Dogs Vitamin C is an important antioxidant.
The ascorbic acid form of Vitamin C helps when your dog suffers from bladder stones. Dogs and cats are poor synthesizers of vitamin C which is why they often get many of the same diseases as we humans. Animals tend to increase c production when sick or injured.
Vitamin C is a nutrient we associate with helping the immune system and fighting off colds and keeping people healthy but is this the same for dogs and cats. High doses of vitamin C in humans are believed to reduce the severity of common cold symptoms but do not prevent colds. This is because somewhere along the long and glorious line of evolution of man this gene became a pseudogene.
Vitamin C is relatively non-toxic even at very high doses. Stress caused by a change in the environment is the best-known cause of vitamin C depletion in dogs. But dogs dont need vitamin C.