what is the nutritional requirement of fish?
144957
It's impossible to answer. Some fish are predators, some live entirely on fruit and nuts, some fish live on mud, some live on plankton, some on microscopic algae.\n\nSome fish eat only jellyfish, or just a single species of algae and won't touch anything else. Other fis will eat anything that moves to slow whether it's a baby crocodile, a dead elephant, a lettuce leaf, slime scraped off the rocks or just a pile of mud.\n\nTo discuss the nutritional requirements of fish in even the most basic detail would take several years and result in a several books.\n\nYou will need to narrow down what fish species you are asking about to get any sensible answers.
625380
Tuna has less mercury than most fish.  It isn't safe to eat too much fish per week....at the most I would go for 3 times per week.
148667
Tilapia is a good food fish to raise. Ornamental fish (like bettas) being in a lot of money as well. Look for University Extension Offices in your area for free information & good workshops. The following publications will help.
241806
on the contrary, fish is very good for you. It's an excellent source of omega 3 fatty acids, that help with mood. The other lipids in fish are mostly unsaturated & so are much better for you than those found in meat or poultry. Also, fish contain a lot of vitamins & minerals like Vitamins D & E, and phosphorus & iodine that are needed.\n\nThe only danger is high mercury levels in larger, predatory fish like tuna, that eat a lot of little fish & then end up with much mercury in them. So it's healthier to eat canned tuna (made of smaller tuna fish & therefore less mercury) than tuna steaks.\n\nMahi Mahi have a common problem with histamene. So, make sure to buy fresh mahi mahi that has not been heat abused. Also, fish have a high bacterial load so one must cook it thoroughly.
966179
In order to survive, animals need air, water, food, and shelter (protection from predators and the environment); plants need air, water, nutrients, and light. \n\nEvery organism has its own way of making sure its basic needs are met.
253729
Nutrition is a description of all the essential chemicals (vitamins and minerals) that your body needs to function optimally.  Nutritional supplements are vitamin and mineral products that are intended to replace those nutrients that you are not likely to get in proper quantity just by eating the foods you have available in an ordinary diet.\n\nIf you are interested in information about nutritional supplements, write me (jstmother) at yahoo.
773909
Essential- 10\n\n(You must include them in your diet because your body can't make them on its own. If you don't ingest them, you will not be experiencing optimal health and may have a disease caused by that deficiency.) \n\nArginine\nHistidine\nMethionine\nThreonine\nValine\nIsoleucine\nLysine\nPhenylalanine\nTryptophan\nLeucine \n\nNon-Essential--10 \n\n(Under normal conditions, your body can manufacture these amino acids, so you don't have to ingest each of these). \n\nAlanine\nAsparagine\nAspartic Acid\nCysteine\nGlutamine\nGlutamic Acid\nGlycine\nProline\nSerine\nTyrosine
80266
plants need minerals as their food through the process of photosynthesis as people need minerals, vitamins, carbohydrates, protein fats , oil, etc as food through the process of digestion and assimilation
490147
Try this fish milkshake. Lots of protein and Omega 3. Great recipe for fisherman who don't know what to do with their leftover fish guts\n\n1 cup milk\n1 scoop ice cream\n4 oz caramel syrup\n4 oz chopped fish gut\nsmall can sardines\ntablespoon cod liver oil\nblend, pour and enjoy
18105
A lobster may live in a tank indefinitely provided it has the correct diet, the nitrate levels in the water are controlled and corrected, as well as the level(s) of ammonia, nitrite, pH, salinity, calcium, alkalinity, iodine
650190
I think you are asking for a food which does not have any major imbalance in the nutrients it contains; not too much cholesterol, insufficient fibre, too salty, too little protein, etc.\nNo food item has the perfect balance of nutrients. In any case, your personal nutrient requirements change as you grow and alter according to your changing lifestyles.\nThe nearest, I think, would be eggs because they must contain all the nurients to grow a complete chick. Of course you are not a chick so the balance of nutrients wont be quite right.\nMilk would be candidate for a similar reason, but the requirements of suckling cows are different from humans.\nIt is only reasonable to consider our diet overall since we get a selection of nutrients by eating a wide variety of foods in a balanced diet.\nA juicy peach is as 'healthy' as a handful of tasty nuts/seeds or a slice of roast beef - but none individually has the right balance of nutrients.
1172740
A nutrient is any element or compound necessary for or contributing to an organism's metabolism, growth, or other functioning. Six nutrient groups exist, classifiable as those that provide energy, and as those that otherwise support metabolic processes in the body: Some of them are essential because they cannot be synthesized in the body and must be obtained from a food source.
71889
Protein with proper nutrition.
843166
Grilled skinless chicken breasts are just about perfect nutritionally.  Tuna in moderation is excellent.  Salmon is wonderful.\n\nAloha
552551
You can go to this site and find information on fish biochemistry:\n\nhttp://www.fishnet.dk/networks/fibp/fibp.htm
637766
Water is as important to Fish as Air is to Us.\nAfter all thats the basic need for us to survive. So they need it all the time
1021680
Depends on the kind of fish!\n\nTrouts need an extreme amount of oxygen, while some other fish could do with 10% of the amount...