Transcript
FvlonNQMy-c • 5 Surprising Types Of Seafood You Should Be Eating For Longevity | Dr. William Li
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Kind: captions Language: en today I'm going to be talking about five surprising Seafoods that are healthy to eat now I wrote about uh Seafoods in my book Eat to beat your diets and so we're going to actually talk about what are some of the Nuggets of information that I got from the research for that book first Why is seafood food healthy well it turns out that many kinds of seafood have healthy Marine omega-3 fatty acids these are healthy fats that are found in fish and other types of seafood as you am about to show you and uh this is the reason why it's good for you now what does Omega-3 do Omega-3s are Mother Nature's natural anti-inflammatory substances they also help to maintain healthy circulation they um assist the lining of your blood vessels the endothelial cells um uh to be as healthy as possible so your blood can flow smoothly they protect the stem cells that are in your body we all have stem cells that are naturally found in our body and these stem cells are important for tissue repair regeneration so we heal ourselves from the inside out Omega-3s protect those cells to keep them as viable and vital as possible for regenerative healing omega-3 is also good for gut microbiome they happen to be very good for gut health keeping your Healthy gut bacteria very happy and that means it's good for your metabolism as well the other thing that Omega-3s do is help your immune system so if you tally that list up of all the things that Omega-3s do that tells you why you want to actually eat seafood now what are the best sources of a marine omega3 fatty acids well you've probably heard about it like Tuma and salmon and oily fish um and it's true that marine fish are the best sources of Omega-3s now if you're vegan you can actually get it from plant-based sources as well like chia seeds but that's actually not directly Omega-3s the from a precursor that your body hasn't metabolized and you get a lot more Omega-3s if you actually eat seafood okay now you've probably heard people say eat lower on the food chain because the bigger fish have more likely to have heavy metals like mercury in them and that's true that's why you to be careful about eating swordfish and tuna and some of these larger fish but then people say oh eat really low in the food chain like Anchovies and sardines and mackerels now I actually happen to like sardines and mackerel all right but not everybody does and here's the thing sardines and mackerel are not the only ways that you can get healthy Omega-3s in seafood and this is where the surprise comes in and I'm about to tell you five foods that you probably didn't expect to hear about and the first one is cod cod is a flaky white fish it's not considered an oily fish at all it's very mild tasting and even people who don't like fish generally like cod if they actually have a cooked really really well does not have a fishy flavor at all have you ever had Cod well if you've ever enjoyed fish and chips you know that crunchy British snack in a pub then it's probably made with Cod so you probably had it because that's what's usually used all right I'm not telling you eat fish and chips but because it's fried but Cod is a source of Omega-3s how much omega-3 does a Cod have well it turns out that cods um the healthy amount of cod to eat is not very large it's only the size of a deck of playing cards so if you want to actually have the same amount of Omega-3s uh that's going to be healthy for your metabolism all you need is to have that playing deck uh size card deck size of of cod now how many how much omega-3 is in there 284 milligrams all right so you might say I have no idea what those numbers mean well let's compare it to a known oily fish that has Omega-3s like salmon Okay so so salmon the size of a deck of playing cards has 1,565 mg of Omega-3 all right um so that's five times more than what Cod has Cod has only 18% of what salmon has so the question is does cod have enough and the answer is yes Cod has enough Omega-3s in it to give you a health benefit all right so that's a big surprise now the other thing that Omega-3s do is they help you burn body fat and this is how Cod has been studied uh to know so we know that that the smaller amount of Omega-3s actually makes a difference so this is a study from the University of Iceland where they studied 324 people and gave them either salmon oily salmon with a lot of Omega-3s or Cod not oily and much less five times less Omega-3s to eat three times a week that's not very much um for eight weeks okay and what they did at the very end of the study is they measured uh the amount of weight loss that was there uh and they also measured body fat and here's what they found the salmon eaters not surprisingly lost a good amount of weight they lost about 15 pounds okay after 8 weeks of eating salmon but the cot eaters also lost weight they lost about 10 PBS in the same amount of time 10 pound weight lost Improvement of metabolism that's not bad so even though Cod has five times less Omega-3s than salmon it has enough to burn body fat and improve your metabolism now I love to cook cod and there's a lot of super easy ways to do it so here's a practical tip uh from me to you easiest way that I can tell you how to cook cod get it in your Seafood section or a fishmonger all right fishmonger is a is a purveyor that actually only sells seafood all right and you take it home a little piece you don't need very much uh and you can bake or broil it in the oven just preheat the oven to 400° fhe and while the oven is heating up it's going to take a few minutes all you do is you um coat the cod with some flour and mix in a little bit of dried oregano all right get a pan like a cast iron pan sear it okay add a little bit of extra olive oil and sear it uh on each side about 2 minutes on each side you can add a little garlic if you want to give a little more flavor then put that onto a baking sheet uh squeeze some lemon onto it and then the oven should be hot bake it till it's flaky just takes about 10 minutes on each side and just take a fork and you can just check it and you can see it started to flake apart and you'll be done that is the tastiest way for you to get healthy Omega-3s that can light up your metabolism all right and there are lots of different ways of um using cod in Mediterranean recipes uh and you can actually look up more just by searching cod recipe and hit video on Google and take a look at some YouTube videos of other people that actually know how to cook cod in healthy easy ways okay speaking of another surprising Seafood Mediterranean Sea Bass All right you might be surprised that Mediterranean Sea Bass is healthy you might see it on a restaurant menu as brand Xeno okay and as you might suspect this is a popular fish in the Mediterranean seab baths also has healthy omega-3 fatty acids so how much would you need uh in terms of Seabass to get as much as you'd get out of cod right I just told you Cod has 284 milligrams per serving so how much Seabass would you need to get the same amount as Cod well all you would need is a little bit more than Cod one and a half decks of playing card that so one card deck and another hard card deck half of a card deck and that's it you get the same amount as a Cod now let's talk a little bit about um uh other things that Omega-3s do that actually help your health Omega-3s I mentioned to you are anti-inflammatory and and one of the ways that Omega-3s lower inflammation is they trigger your body to burn harmful extra body fat now body fat has a lot of inflammation so when you burn down fat you're also lowering the amount of inflammation that the fat itself causes so Omega-3s can help to extinguish some of that fat and there's another reason that Omega-3s um are helpful for lowering inflammation and burning down fat and improving your overall metabolism and that's that Omega-3 fatty acids that you might get from Mediterranean seab bass or Cod like we talked about turns on Brown fat so let me tell you about Brown fat Brown fat is a special type of healthy fat in our bodies and it's not wiggly jiggly uh like the stuff that you don't want on your butt or your thighs or under your arms or under your chin that's called white fat Brown fat isn't wiggly jiggly Brown fat is Wafer thin and it's not located like in the muffin top brown fat is pasted um around the sides of your neck under your breastbone uh between your shoulder blades and a little bit inside deep inside your belly and uh what it does is it actually uh it fires up uh to burn down fat so it's like a space heater all right and when a space heater turns on it needs fuel to burn things down and guess what Omega-3s trigger the brown fat to fire up and it burns starts to burn down the fuel from harmful white fat all right this is a process called thermogenesis I read about this in my book Eat to beat your diet um was originally discovered by the way in animals that were hibernating because think about it how do these animals that that load up in the fall and early winter they get these big fat cheeks and big pudgy bodies they then waddle into a cave how do they stay warm all winter long right and they're not eating well they undergo thermogenesis they're brown fat fires up gives them heat and gives them the fuel that they're using in order to be able to uh survive the winter all right so the fuel that your brown fat gets when you have omega-3s comes from the harmful white fat uh and so Brown fat is the good fat fights the bad fat which is the white fat and Omega-3s which you can find from uh Seafood of All Sorts can turn on that good fat to burn away that harmful fat I love a Mediterranean Sea Bass and I'll tell you a little tip of how I actually cook it so uh I like to buy Mediterranean seab bass hole all right uh you can coat it with some extra virgin olive oil if you really want to uh the uh ask the fishmonger or the person behind the seafood counter to um uh gut it for you and and slice it so it opens up in half and then what you do is just stuff it with garlic and herbs some lemon slices this is they do it in the Mediterranean and then you can Grill it you can just grill that fish it's a simple easy way to create a beautiful mild flaky delicious fish so here's what you do get the grill going hot and put the fish in a grilling basket all right this is kind of like a two- side thing with a basket uh the the meshes on both sides so the fish won't stick and all you got to do is put it onto the Hot Grill about 10 minutes each side all right one side 10 minutes the the side 10 minutes about 20 minutes in total and take it off and let it rest put it onto a dish put on a little bit of extra virgin olive oil squeeze a low lemon on it you can add some more herbs like oregano and then serve it family style everyone's going to love this juicy white flesh scented with herbs and lemon all right next surprising Seafood I bet you wouldn't think that I would actually say shrimp that's right shrimp also has healthy omega-3 fatty acids and they're delicious now you want to get wild cot shrimp not Farm shrimp because Farm shrimp are often grown farmed in areas that are not so sanitary so look for the wild cot shrimp so uh I I love shrimp so how much shrimp do you need to eat in order to be able to get the same amount of Omega-3s as Cod guess what you'd only need to eat four mediumsized shrimp which you can easily find in the seafood section of your grocery store and if you don't have fresh uh shrimp uh you can get frozen shrimp or pre previously frozen shrimp uh in the freezer section uh we often have Frozen Seafood now you can even make a shrimp uh kind of like a a side dish uh and uh get your Omega-3s without it having been the main dish now I like to cook shrimp very very simply so I'm going to give you a little some tips first if you want to get the most flavor out of a shrimp okay what you want to do is cook the shrimp with the head on so you have to go look for shrimp that actually is sold with its head on go to the Asian grocery store or the Portuguese grocery uh fish market you'll find they often sell the head because that's where a ton of flavor is okay about 10 times the flavor of the whole shrimp is packed inside the head so you get everything when you cook with the head you get all that flavor oozing through the entire flesh all right second tip is cook the shrimp with a shell on but the shell also has shrimp flavoring all right um and by the way it also has a natural bioactive called a santhon which is what makes shrimp pink when you actually cook it so the shell and the head gives a lot of flavor to the shrimp while it's cooking also keeps it moist all right so that's my tip for you and how to actually get the most flavor out of it now if you're using frozen shrimp now Frozen seafood can be just as good as fresh cot and the reason is when it comes onto the boat um it gets frozen right snap Frozen right away so you're actually catching all that Omega-3s and everything else is just Frozen there's nowhere to actually degrade it no time it's it's it's locked in all right but if you're using frozen shrimp what you do want to do is you want to actually Tha it okay you can th in some water uh uh and um defrosted first before you actually cook with it that's way you can make sure that you can cook it all the way through which is actually really important for any kind of sea food all right so what are some of my practical tips for you for cooking uh shrimp I like to use a cast iron pan I put a little extra virgin olive oil on it I add a little bit of garlic okay and I and while that's heating up got to prepare the shrimp so if the shrimp's got the shell on it head or not okay what I do is I take a knife of pairing knife and I slice down the back of the shell okay if you're not that comfortable with a knife you can also use a pair of scissors cut cut cut cut cut all down the back and then you take a blade and you just scrape out the thin vein okay uh down it and now you kind of cut it into lengthwise about halfway down now when the shrimp Cooks it'll open up just like that beautiful shrimp that you see when you go to our restaurant all right and you do that uh if you want to peel it you can peel the shell off but if you leave the shell on which is what I recommend you do to get more flavor out of it then you just sear the shrimp that way about three minutes on each side you'll see the shrimp open up like this all right and it'll actually uh turn kind of white and solid from trans trans arent which is what the raw shrimp is to a whitish color and just pull it off okay if you want to add a little splash of white wine a little bit of tomato sauce crushed chili flakes if you want to actually put a little Zing with chili peppers now you've actually enhanced it with some capsacin which is a bioactive that lights up your metabolism um that'll enhance the brown fat triggering burning effect of the seafood the omega-3 fatty acids so that's another way to get a lot out of it hey I want to share another resource with you it's my free guide on boosting your metabolism I'll let you in on something that most health and wellness experts don't talk about and that's it you can actually enjoy your food while eating to improve your metabolism and if this sounds like a paradox I explained in this guide how science is teaching us that it's true in my guide I share five foods that activate your body's beneficial Brown fat and tell you how it works to burn down the harmful body fat you want to lose the best part healing your metabolism can taste great check out my guide on boosting your metabolism available right now it's free in the caption below now back to the video next surprising Seafood are muscles this is the kind of shellfish you probably have seen it it kind of looks like a clam but it's oval and it's got a black shell all right now muscles are very very popular in the Mediterranean and in Asia as well but you'll see them steamed you'll see them cooked with pasta um paa as a seafood paa a Spanish rice dish will often be loaded with muscles lots of different uh recipes out there okay and you can buy muscles on alive on Ice in a in a mesh bag and I'll just tell you they cook really really fast just in about five or 10 minutes so it's a great way to actually cook something very very quickly in a delicious way that's got good healthy Omega-3s all right first let's talk about how much Omega-3s that muscles have all right now to get the same amount of benefit Omega-3s as a piece of cod you would only have to eat about 10 to 12 muscles that's about this big it's got a little piece of meat in the middle of it that's a bowl full of muscles okay perfect for a meal so in a one bowl 10 or 12 muscles you'll get exactly the amount of Omega-3s from the meat of the muscle that you would actually get um from a piece of cot now muscles are a super Solid Source of Omega-3s in fact there are even Healthy dog foods that contain uh muscle meat in order to give pets Man's Best Friend healthy Omega-3s in their diet so don't uh so humans don't miss out all right last surprising Seafood with healthy Omega-3s is squid now you might know squid as calamari you might see that on a restaurant menu popular seafood both in Asia as well as the Mediterranean and if you don't know uh much about squid let me just tell you it's kind of a tube like um seapod is what they call them it's related to like octopus it's got a tube as the main body and it's got some tentacles on the end of it all right uh and both parts both the tube and the tentacles can be eaten all right you can buy fresh squid more likely you'll find previously frozen squid or frozen squid and if you get the whole squid that hasn't been cleaned out yet okay you can always ask your fishmonger to help you clean it out to clean the squid all right all you do is you actually pull off the tentacles and inside the middle of the Squid inside the body you'll see this little transparent it's like a piece of plastic it's a hard part of cartilage um that looks like the blade of a small butter knife or a cheese knife this little part of the squid is called the Gladius all right and it kind of looks like an oldfashioned quill on a feather pen you know those medieval pens that um uh the Three Musketeers wrote with and it's got a little quill on the end of it with ink in fact the word calamari comes from the Latin word calam Marium which actually means read pen the kind of pen that actually has a Quil the end of it all right that's the name I where got its name so here are different ways that you can actually eat uh calamari you can eat it sliced up to slice the tubes up into rings right or you can eat it with the tentacles or you can just eat the tentacles and the best or you can eat both together obviously best way that I like to uh suggest that you try calamari is sauté in the pan all right again cast iron pan add some extra virgin olive oil add some chopped garlic all right um or if you want to do it Asian style add some ginger and some scallion uh in an oil in a walk all right and then throw the Rings and throw the tentacles in and just um let it cook that way all right takes about 8 to 10 minutes to actually you cook it but once it's cooked you'll see the Rings get firm and the tentacles will actually also get firm and then you can add any kind of sauce you want to Splash it with some white wine uh you want to add some tomato sauce put some oyster sauce black bean sauce so many ways you can finish that dish and then you can serve it onto a pasta you can mix it into pasta uh you could actually um serve it with rice brown rice as a healthy rice squids very versatile and it cooks really really quickly okay under 15 minutes you'll let you get it cooked so how much squid do you need to eat to get the same amount of healthy Omega-3s as a piece of C okay um the answer is a just three medium squids worth of tentacles all right or the rings of about 10 small squid all right so it's actually a good bit of squid a squid meal actually give you uh all uh that you need in order to be able to get that benefit all right that's it hope you enjoyed learning from this and thanks very much for watching Dr Lee out hi there if you enjoyed watching this video I know you'll love the next one stay here and check it out I'll see you there